CN110905415B - Full-dimensional impact drilling speed-increasing tool - Google Patents

Full-dimensional impact drilling speed-increasing tool Download PDF

Info

Publication number
CN110905415B
CN110905415B CN201911214549.XA CN201911214549A CN110905415B CN 110905415 B CN110905415 B CN 110905415B CN 201911214549 A CN201911214549 A CN 201911214549A CN 110905415 B CN110905415 B CN 110905415B
Authority
CN
China
Prior art keywords
hole
ring
impact
mandrel
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201911214549.XA
Other languages
Chinese (zh)
Other versions
CN110905415A (en
Inventor
张昕
宋朝晖
乔东宇
王伟罡
刘灵
张胜鹏
李富强
陈嘉陵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Petroleum Corp
CNPC Xibu Drilling Engineering Co Ltd
Original Assignee
China National Petroleum Corp
CNPC Xibu Drilling Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China National Petroleum Corp, CNPC Xibu Drilling Engineering Co Ltd filed Critical China National Petroleum Corp
Priority to CN201911214549.XA priority Critical patent/CN110905415B/en
Publication of CN110905415A publication Critical patent/CN110905415A/en
Application granted granted Critical
Publication of CN110905415B publication Critical patent/CN110905415B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/24Drilling using vibrating or oscillating means, e.g. out-of-balance masses

Abstract

The invention relates to the technical field of drilling equipment, in particular to a full-dimensional impact drilling speed-increasing tool which comprises an upper body, an upper mandrel, an axial impact assembly, a mandrel anvil, a lower mandrel, a lower body, a lower joint, a circumferential impact assembly, a shunting pressure cap and a wear-resisting assembly, wherein the upper mandrel capable of rotating relative to the upper body is hung on the inner side of the upper part of the upper body, the lower body capable of rotating relative to the upper body is installed on the inner side of the lower part of the upper body in a limiting manner, an installation ring groove is formed in the inner side of the upper end of the lower body, the mandrel anvil is arranged in a seat in the installation ring groove, and the lower part of the upper mandrel is sleeved in the. The axial impact assembly is arranged in the upper body, so that a downstream drill bit is impacted downwards in a pulse type in the drilling process; through this internal circumferential impact subassembly that sets up down for the low reaches drill bit receives pulsed circumferential impact at the in-process of creeping into, has high-efficient, continuous reliable and longe-lived characteristics.

Description

Full-dimensional impact drilling speed-increasing tool
Technical Field
The invention relates to the technical field of drilling equipment, in particular to a full-dimensional impact drilling acceleration tool.
Background
In the process of oil field exploration and development, the improvement of the mechanical drilling speed is a constant target pursued by the oil field development industry. At present, various drilling speed-up tools are developed at home and abroad, and are put into field test application, so that a good effect is achieved. The existing drilling speed-up tool mainly achieves the speed-up effect by applying impact action on a drill bit, and can be divided into an axial impact speed-up device and a circumferential impact speed-up tool according to the impact form.
Because the axial impact accelerating device and the circumferential impact accelerating tool are both complex in structure, a downstream drill bit cannot be impacted in the circumferential direction and the axial direction simultaneously in the drilling process. In addition, the existing circumferential impact device seriously abrades the mandrel, so that the service life of the mandrel is short.
Disclosure of Invention
The invention provides a full-dimensional impact drilling speed-up tool, overcomes the defects of the prior art, and can effectively solve the problem of single impact mode of the conventional impact speed-up device.
The technical scheme of the invention is realized by the following measures: a full-dimensional impact drilling speed-increasing tool comprises an upper body, an upper mandrel, an axial impact assembly, a mandrel anvil, a lower mandrel, a lower body, a lower joint, a circumferential impact assembly, a split-flow pressure cap and a wear-resisting assembly, wherein the upper mandrel capable of rotating relative to the upper body is hung on the inner side of the upper part of the upper body, the lower body capable of rotating relative to the upper body is installed on the inner side of the lower part of the upper body in a limiting manner, a mounting ring groove is arranged on the inner side of the upper end of the lower body, the mandrel anvil is arranged on a seat in the mounting ring groove, the lower part of the upper mandrel is sleeved in the mounting ring groove and positioned above the mandrel anvil, and the lower part of the upper mandrel, the upper mandrel can move up and down relative to the lower body, the axial impact assembly comprises an axial impact generating piece, an axial impact driving piece and an axial impact executing piece, and the lower part of the upper mandrel is fixed with the axial impact generating piece which can strike a mandrel anvil when the upper mandrel moves down; the outer side of the lower body is provided with an axial impact driving piece which is sleeved on the inner side of the upper body and can synchronously rotate with the lower body, the inner side of the upper body is provided with an axial impact executing piece which is seated on the axial impact driving piece, and the axial impact executing piece can periodically reciprocate up and down along with the rotation of the axial impact driving piece; the lower core shaft is arranged on the inner side of the lower part of the lower body, a main runner which is communicated up and down is arranged in the middle of the lower core shaft, a flow dividing pressing cap is fixedly arranged on the upper end of the lower core shaft, at least one flow guiding long hole which is communicated inside and outside is arranged on the outer side of the middle part of the lower core shaft, and a limiting ring table is arranged on the outer side of the lower part of the lower; the circumferential impact assembly comprises a circumferential impact driving piece, a circumferential impact generating piece and a circumferential impact executing piece, the circumferential impact driving piece which can periodically and reciprocally rotate relative to the lower mandrel is sleeved on the outer side of the lower mandrel, which corresponds to the position between the split-flow pressure cap and the limiting ring table, the circumferential impact executing piece is arranged on the outer side of the circumferential impact driving piece, the lower end of the circumferential impact executing piece is positioned below the lower mandrel, the circumferential impact generating piece is arranged on the inner side of the upper part of the circumferential impact executing piece, and the circumferential impact generating piece can impact the circumferential impact executing piece when rotating along with the circumferential impact driving piece; the inner side of the lower part of the circumferential impact executive component is fixedly installed with the outer side of the lower end of the lower mandrel together, the outer side of the lower end of the circumferential impact executive component is fixedly installed with a lower joint, and the inner side of the lower end of the lower body is installed with the outer side of the upper part of the lower joint together; and a wear-resistant component is arranged between the lower end of the impact driving piece and the limit ring table.
The following is further optimization or/and improvement of the technical scheme of the invention:
the axial impact driving part can comprise an anvil base and a cam disc, the anvil base is fixedly installed on the outer side of the upper portion of the lower body, the cam disc is fixedly installed on the upper portion of the anvil base, protruding portions and groove portions are evenly distributed on the top surface of the cam disc along the circumference in an alternating mode, the axial impact executing part comprises an impact anvil and rollers, the impact anvil is fixedly installed on the inner side of the upper body, at least two rollers are installed on the outer side of the lower portion of the impact anvil along the circumference, the lower end of each roller is located below the impact anvil, and each roller is located on the cam disc and can correspond to the protruding portions.
The upper portion outside of body can be fixed with down the ring locating part down above-mentioned, the lower ring locating part includes spacing cutting ferrule and the fixed cover of lower cutting ferrule down, lower spacing cutting ferrule is installed in the upper portion outside of lower body, the lower body outside that corresponds spacing cutting ferrule position down has a plurality of spacing draw-in grooves down along vertical direction interval distribution, spacing cutting ferrule inboard distribution down has the lower interior convex ring piece that can block respectively in each spacing draw-in groove down, the lower part outside of lower spacing cutting ferrule is equipped with screens ring platform down, the lower part outside cover of lower spacing cutting ferrule is equipped with the lower cutting ferrule fixed cover that is located screens ring platform down, lower spacing cutting ferrule includes two at least lower spacing fixture blocks that distribute along the circumference, all lower spacing fixture blocks enclose jointly and close and form the ring body, the lower extreme seat of anvil base is located down spacing cutting ferrule or/.
The inner side of the upper part of the upper body can be provided with a first ring platform and a second ring platform at intervals along the vertical direction, the upper end of the upper mandrel is positioned above the first ring platform, the lower end of the upper mandrel is positioned below the second ring platform, the outer side of the upper mandrel corresponding to the position between the first ring platform and the second ring platform is provided with an upper ring limiting part, and thrust bearings are respectively sleeved between the upper mandrel and the upper body corresponding to the position between the first ring platform and the annular limiting part and the position between the annular limiting part and the second ring platform in a limiting way; wear-resisting covers are all sleeved between the first ring platform and the upper mandrel and between the second ring platform and the upper mandrel.
The upper body can comprise an upper joint, a bearing body sleeve, an impact sleeve, a middle sleeve and a lower sleeve, wherein the inner side of the upper end of the bearing body sleeve and the outer side of the lower end of a first ring platform are integrally arranged, the outer side of the upper part of the first ring platform and the inner side of the lower part of the upper joint are fixedly arranged together, the upper joint is seated on the bearing body sleeve, the inner side of the upper end of the impact sleeve and the outer side of the lower end of a second ring platform are integrally arranged, the outer side of the upper end of the second ring platform and the inner side of the lower end of the bearing body sleeve are fixedly arranged together, the bearing body sleeve is seated on the impact sleeve, the upper end of the lower body is positioned above the middle sleeve, an axial impact executing piece is positioned below the second ring platform, an axial impact driving piece is positioned above the middle sleeve, an outer ring groove is arranged on the outer side of the lower end of the impact sleeve, an outer, the outer side of the lower end of the middle sleeve is fixedly installed with the inner side of the upper end of the lower sleeve, a middle sleeve sealing sleeve positioned in the lower sleeve is fixedly installed on the outer side of the lower end of the middle sleeve, the middle sleeve sealing sleeve is sleeved in the lower body, an O-shaped sealing ring is installed between the middle sleeve sealing sleeve and the lower body, a middle wear-resistant ring groove is formed in the inner side of the upper portion of the middle sleeve, and a middle wear-resistant sleeve sleeved on the outer side of the lower body.
The device also comprises an upper floating seal assembly, a lower floating seal assembly and a magnetic adsorption device, wherein the upper floating seal assembly comprises an upper valve body, an upper dustproof ring, an upper one-way seal ring, a first bush and an upper seal ring, the upper valve body is sleeved between an upper mandrel and an upper joint which correspond to the position above the first ring platform, the upper dustproof ring, the upper one-way seal ring and the first bush are sequentially arranged between the upper valve body and the upper mandrel from top to bottom at intervals, the upper one-way seal ring can prevent liquid from permeating from top to bottom, a first inner ring groove is arranged on the inner side of the upper valve body which corresponds to the position between the upper dustproof ring and the upper one-way seal ring, at least one first through hole which can be communicated with the first inner ring groove is uniformly distributed on the outer side of the upper valve body which corresponds to the first inner ring groove along the circumference, at least one communicating blind hole with a downward opening is uniformly distributed on the lower end of the upper valve body which corresponds to the position, at least one upper sealing ring is arranged between the upper valve body and the upper joint at intervals up and down corresponding to the position below the first inner ring groove, second through holes capable of being communicated with the communication blind holes at the corresponding positions are formed in the outer side of the upper valve body corresponding to the position between every two adjacent upper sealing rings, and at least one third through hole capable of being communicated with the communication blind holes at the corresponding positions is formed in the inner side of the upper valve body corresponding to the position between the upper one-way sealing ring and the first bushing; an upper mounting channel communicated with the first annular table is arranged between the upper part of the bearing body sleeve and the first annular table, one end of the upper mounting channel is positioned outside the upper part of the bearing body sleeve and is provided with an upper mounting plug, and the other end of the upper mounting channel is positioned at the upper end of the first annular table; the lower floating seal assembly comprises a lower valve body, a lower dustproof ring, a second bush, a lower one-way seal ring and a lower seal ring, the lower valve body is sleeved between a lower body corresponding to the middle position of the lower sleeve and the lower sleeve, a first valve body ring platform is arranged on the inner side of the upper part of the lower valve body, the second bush is arranged between the inner side of the first valve body ring platform and the lower body, the second valve body ring platform is arranged on the inner side of the lower end of the lower valve body, a lower one-way seal ring capable of preventing liquid from permeating from bottom to top is arranged between the inner side of the upper part of the second valve body ring platform and the lower body, the lower seal ring is arranged between the outer side of the upper part of the lower valve body and the lower sleeve, a second inner ring groove is arranged on the inner side of the lower valve body corresponding to the position between the second bush and the lower one-way seal ring, at least one communicating groove which is communicated up and down is distributed on the inner side of the inner, a limiting plug with the inner end positioned in the sliding groove at the corresponding position is fixedly arranged in each limiting mounting hole, a lower mounting through hole is arranged on the lower sleeve corresponding to the position between the middle sleeve and the lower valve body, and a lower mounting plug is arranged in the lower mounting through hole; a lower ring platform is arranged on the inner side of the lower end of the lower sleeve, an inner ring groove is arranged on the inner side of the middle part of the lower ring platform, a lower dust ring is arranged in the inner ring groove, and a fourth through hole which is communicated up and down is arranged on the lower ring platform corresponding to the outer side position of the inner ring groove; the magnetic adsorption device is a cylindrical magnet, at least two mounting blind holes are uniformly distributed in the upper end of the first ring platform along the circumference, and the cylindrical magnet is fixedly mounted in each mounting blind hole.
The upper thrust bearing can be arranged between the first ring platform and the upper body, the lower thrust bearing and the second ring platform are respectively provided with a bearing adjusting pad sleeved between the upper mandrel and the upper body, the upper thrust bearing and the annular limiting part and the lower thrust bearing and the annular limiting part are respectively provided with a buffering adjusting component sleeved between the upper mandrel and the upper body, the buffering adjusting component comprises a first buffering ring sleeve and a second buffering ring sleeve, the first buffering ring sleeve and the second buffering ring sleeve are buckled together, the second buffering ring sleeve facing one side of the first buffering ring sleeve is provided with a buffering clamping ring groove, the first buffering ring sleeve is fixedly provided with a buffering clamping ring platform which can be clamped into the buffering clamping ring groove, a buffering cavity is formed between the buffering clamping ring groove and the buffering clamping ring platform, and a buffering body is arranged in the buffering cavity.
The upper ring locating part can comprise an upper limiting clamping sleeve and an upper clamping sleeve fixing sleeve, the outer side of an upper mandrel corresponding to a position between a first ring platform and a second ring platform is provided with an upper limiting clamping sleeve, a plurality of upper limiting clamping grooves are distributed on the outer side of the upper mandrel corresponding to the position of the upper limiting clamping sleeve along the vertical direction at intervals, upper inner convex ring blocks capable of being clamped into the upper limiting clamping grooves respectively are distributed on the inner side of the upper limiting clamping sleeve, the outer side of the lower part of the upper limiting clamping sleeve is provided with an upper clamping ring platform, the upper outer side of the upper limiting clamping sleeve is sleeved with an upper clamping sleeve fixing sleeve positioned on the upper clamping ring platform, an axial check ring supported on the upper clamping sleeve fixing sleeve upper end face is installed on the upper limiting clamping sleeve, the upper limiting clamping sleeve comprises at least two upper limiting clamping blocks.
The circumferential impact driving piece can comprise a valve plate and an arc-shaped boss, the outer side of the middle part of the lower mandrel is sleeved with the valve plate, four arc-shaped bosses are uniformly distributed at intervals along the circumferential direction on the outer side of the valve plate, the arc-shaped boss positioned on the front side of the valve plate is a front boss, the middle part of the front boss is provided with a front arc-shaped opening with an upward opening, the arc-shaped boss positioned on the rear side of the valve plate is a rear boss, the middle part of the rear boss is provided with a rear arc-shaped opening with an upward opening, the arc-shaped boss positioned on the left side of the valve plate is a left boss, the left boss is provided with a first hole row and a second hole row which are distributed at intervals from front to back, the first hole row comprises at least one first communication hole which are distributed at intervals from top to bottom, the second hole row comprises at least one second communication hole which are distributed at intervals from top to bottom, the arc-shaped boss positioned on the right side of the valve plate is a, the fourth hole array comprises at least one fourth communication hole which is distributed at intervals up and down; the circumferential impact generating piece comprises an impact hammer, a front vertical boss, a rear vertical boss, a left hammer body and a right hammer body, the impact hammer is sleeved outside the thrust plate, the front inner side of the front part of the impact hammer is provided with the front vertical boss which is positioned in the front arc-shaped opening and can swing in the front arc-shaped opening, the inner side of the impact hammer corresponding to the left side position of the front vertical boss is provided with at least one fifth communication hole at an upper and lower interval, the inner side of the impact hammer corresponding to the right side position of the front vertical boss is provided with at least one sixth communication hole at an upper and lower interval, the inner side of the rear part of the impact hammer is provided with the rear vertical boss which is positioned in the rear arc-shaped opening and can swing in the rear arc-shaped opening, the inner side of the impact hammer corresponding to the left side position of the rear vertical boss is provided with at least one seventh communication hole at an upper and lower interval, the inner side, at least one ninth communication hole is formed in the outer side of the impact hammer corresponding to the front side of the left hammer body at an upper and lower interval, at least one tenth communication hole is formed in the outer side of the impact hammer corresponding to the rear side of the left hammer body at an upper and lower interval, a right hammer body is arranged in the outer side of the right part of the impact hammer corresponding to the right boss, at least one eleventh communication hole is formed in the outer side of the impact hammer corresponding to the front side of the right hammer body at an upper and lower interval, and at least one twelfth communication hole is formed in the outer side of the impact hammer corresponding to the rear side of; the circumferential impact execution part comprises an anvil and a throttling nozzle, the anvil with the lower part positioned below the impact hammer is sleeved outside the impact hammer, the inner side of the lower part of the anvil is fixedly installed with the outer side of the lower end of the lower mandrel, the outer side of the lower end of the anvil is fixedly provided with a lower joint, the inner side of the upper part of the anvil corresponding to the left hammer body is provided with a left arc-shaped groove which can lead the left hammer body to swing in the inner side of the upper part of the anvil, and the inner side of the upper part of the anvil corresponding to the right hammer body is provided with a right arc-; a front flow channel with an upward opening is arranged on the inner side of the upper part of the front side of the anvil corresponding to the position between the left arc-shaped groove and the right arc-shaped groove, a rear flow channel with an upward opening is arranged on the inner side of the upper part of the rear side of the anvil corresponding to the position between the left flow channel and the left arc-shaped groove, a first flow channel with an upward opening is arranged on the outer side of the upper part of the anvil corresponding to the position between the front flow channel and the left arc-shaped groove, at least one thirteenth communication hole is arranged in the first flow channel at an upper and lower interval, a first inclined hole which is communicated with the inside and the outside is arranged at the lower end of the first flow channel, a second flow channel with an upward opening is arranged on the outer side of the upper part of the anvil corresponding to the position between the left arc-shaped groove and the rear flow channel, at least one fourteenth communication hole is arranged in the second flow channel at an upper and lower interval, a third flow, the lower end of the third flow channel is provided with a third inclined hole which is through inside and outside, the outer side of the upper part of the anvil corresponding to the position between the right arc-shaped groove and the front flow channel is provided with a fourth flow channel with an upward opening, at least one sixteenth communication hole is formed in the fourth flow channel at an interval from top to bottom, the lower end of the fourth flow channel is provided with a fourth inclined hole which is through inside and outside, the first inclined hole, the second inclined hole, the third inclined hole and the fourth inclined hole are inclined in a shape of high outside and low inside, and the first inclined hole, the second inclined hole, the third inclined hole and the fourth inclined hole are internally provided with a throttling nozzle.
The above-mentioned still can include the main nozzle, correspond the lower mandrel lower part outside of spacing ring platform below position and be equipped with the water conservancy diversion ring platform, water conservancy diversion ring platform upper end is big end down's round platform shape, and water conservancy diversion ring platform upper end distributes along the circumference has at least one inside and outside water conservancy diversion inclined hole that link up, and every water conservancy diversion inclined hole all is the slope of outer high interior low form, corresponds the inboard fixed mounting of lower mandrel of water conservancy diversion inclined hole inside top position and has the main nozzle.
The device also comprises a fixed pressing cap, an inner mounting neck, a middle mounting neck and an upper mounting block, wherein the inner mounting neck is fixedly mounted at the upper end of the port plate, the middle mounting neck is fixedly mounted at the upper end of the impact hammer, and two fixing blocks are uniformly distributed at the upper end of the anvil along the circumference; the lower mandrel upper portion outside that corresponds reposition of redundant personnel pressure cap below position is equipped with fixed pressure cap, and the fixed cap lower extreme inboard of pressing that corresponds interior installation neck and well installation neck position is equipped with fixed inner ring groove, and interior installation neck and well installation neck all are located fixed inner ring groove, and the fixed cap downside that presses that corresponds every fixed block position all is equipped with fixed spacing groove, and every fixed block all is located the fixed spacing inslot that corresponds the position.
The wear-resistant assembly can comprise a wear-resistant neck, a wear-resistant ring and wear-resistant blocks, the lower end of the valve plate is fixedly provided with the wear-resistant neck, the upper end of the limiting ring is fixedly provided with the wear-resistant ring, and the lower end of the wear-resistant neck and the upper end of the wear-resistant ring are uniformly provided with at least four wear-resistant blocks along the circumference.
The first hole array can comprise two first communication holes which are distributed at intervals up and down, the second hole array comprises two second communication holes corresponding to the first communication holes, the third hole array comprises two third communication holes corresponding to the first communication holes, the fourth hole array comprises two fourth communication holes corresponding to the first communication holes, two fifth communication holes corresponding to the first communication holes are arranged on the inner side of the impact hammer corresponding to the left side position of the front vertical boss, two sixth communication holes corresponding to the first communication holes are arranged on the inner side of the impact hammer corresponding to the right side position of the front vertical boss, two seventh communication holes corresponding to the first communication holes are arranged on the inner side of the impact hammer corresponding to the left side position of the rear vertical boss, two eighth communication holes corresponding to the first communication holes are arranged on the inner side of the impact hammer corresponding to the right side position of the rear vertical boss, two ninth communication holes corresponding to the first communication holes are arranged on the outer side of the impact hammer corresponding to the front position of the left hammer body, the outer side of the impact hammer corresponding to the rear side of the left hammer body is provided with two tenth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the front side of the right hammer body is provided with two eleventh communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the right hammer body is provided with two twelfth communication holes corresponding to the first communication holes, a thirteenth communication hole is arranged in a first flow channel corresponding to each first communication hole, a fourteenth communication hole is arranged in a second flow channel corresponding to each first communication hole, a fifteenth communication hole is arranged in a third flow channel corresponding to each first communication hole, and a sixteenth communication hole is arranged in a fourth flow channel corresponding to each first communication hole.
The first communicating hole, the second communicating hole, the third communicating hole, the fourth communicating hole, the fifth communicating hole, the sixth communicating hole, the seventh communicating hole, the eighth communicating hole, the ninth communicating hole, the tenth communicating hole, the eleventh communicating hole, the twelfth communicating hole, the thirteenth communicating hole, the fourteenth communicating hole, the fifteenth communicating hole, the sixteenth communicating hole, the oblique diversion hole and the long diversion hole can be oblong holes.
The main nozzle lower end inner side can be provided with an inner hexagonal hole, the main nozzle and the lower mandrel are fixedly installed together through threaded connection, the inner hexagonal hole is arranged on the lower mandrel lower end inner side, the lower mandrel lower end outer side and the anvil lower portion inner side are fixedly installed together through threaded connection, the anvil lower end inner side is provided with an inner hexagonal hole, the anvil lower portion outer side and the lower joint upper portion inner side are fixedly installed together through threaded connection, the split flow pressing cap and the lower mandrel upper end are fixedly installed together through threaded connection, and the lower body lower end inner side and the upper joint upper end outer side are connected together through labyrinth sealing.
The outer side of the lower part of the upper mandrel can be circumferentially distributed with outer key grooves, the inner side of the upper end of the lower body corresponding to each outer key groove is uniformly distributed with inner key grooves, the inner key grooves are U-shaped with openings at the upper ends, and connecting keys matched with the inner key grooves and the corresponding outer key grooves are arranged between the inner key grooves and the corresponding outer key grooves; the axial impact generating piece comprises a guide cylinder and an impact ring platform, the inner side of the lower part of an upper mandrel is fixedly installed with the outer side of the upper part of the guide cylinder, the outer side of the middle part of the guide cylinder is fixedly provided with the impact ring platform which is abutted against the lower end of the upper mandrel and can impact a mandrel anvil during descending, the lower part of the guide cylinder is sleeved with the inner side of a lower body, and the mandrel anvil is sleeved on the outer side of the guide cylinder.
The axial impact assembly is arranged in the upper body, so that a downstream drill bit is impacted downwards in a pulse type in the drilling process; the lower body is internally provided with the circumferential impact assembly, so that the downstream drill bit is subjected to pulse type circumferential impact in the drilling process; by arranging the upper floating seal assembly and the lower floating seal assembly, drilling fluid can be prevented from entering an annular cavity between the outer barrel and the upper mandrel and an annular cavity between the outer barrel and the lower mandrel, the sealing property of the interior of the invention is ensured, and the drilling fluid is prevented from entering the interior of the invention to cause abrasion and pollution to the internal structure of the invention; by arranging the magnetic adsorption device, metal scraps in an annular cavity between the upper mandrel and the outer barrel and an annular cavity between the lower mandrel and the outer barrel are adsorbed, so that damage to each part by the metal scraps is avoided, the tool fails, and meanwhile, the sealing fails due to structural damage of the upper floating seal assembly and the lower floating seal assembly by the metal scraps; through the arrangement of the bushings and the wear-resistant sleeves, the upper core shaft can rotate relative to the outer barrel, and the service life of the upper core shaft and the outer barrel can be prolonged when moving up and down relative to the lower core shaft, so that a user can keep stable operation of the invention only by replacing the bushings and the wear-resistant sleeves, and the operation and maintenance cost is effectively reduced; the stroke is constant, and the impact force and the impact frequency are controllable and stable by setting the distance between the convex part and the groove part and the included angle of the circle center; by arranging the shunting pressure cap, the drilling fluid is prevented from directly eroding the lower mandrel, the valve plate, the impact hammer and the anvil; the drilling fluid enables the left hammer body to swing in the left arc-shaped groove, and the right hammer body swings in the right arc-shaped groove, so that liquid energy is converted into momentum impact; the strokes of the left hammer body and the right hammer body are increased by arranging the left arc-shaped groove and the right arc-shaped groove; the first inclined hole, the second inclined hole, the third inclined hole and the fourth inclined hole are arranged and are all filled with the current-limiting piece, so that a negative pressure area is formed in an anvil inner cavity corresponding to the position below the flow distribution plate, a strong negative pressure suction effect is generated, irregular vortex can be prevented from being formed between the flow distribution plate, the impact hammer and the anvil due to reverse backflow of drilling fluid, erosion of the drilling fluid on core components such as the flow distribution plate, the impact hammer, the anvil and the like is reduced, and the flow distribution plate can rotate reliably and stably.
Drawings
FIG. 1 is a front view semi-sectional structural schematic diagram of a first segment of a preferred embodiment of the present invention.
FIG. 2 is a front view semi-sectional structural schematic of a second segment of the preferred embodiment of the present invention.
FIG. 3 is a front view of a half cross-sectional structure of a third section of the preferred embodiment of the present invention.
Fig. 4 is a front half sectional structural view of the fourth section of the preferred embodiment of the present invention.
FIG. 5 is a top cross-sectional structural view of the circumferential assembly of FIG. 1.
Fig. 6 is a schematic sectional top view of the valve plate and the impact hammer of fig. 5 after counterclockwise rotation.
Fig. 7 is a schematic sectional top view of the valve plate of fig. 6 after counterclockwise rotation.
Fig. 8 is a schematic sectional top view of the valve plate and the impact hammer of fig. 7 after clockwise rotation.
FIG. 9 is an enlarged sectional elevational view of the upper floating seal assembly of FIG. 1.
FIG. 10 is an enlarged cross-sectional front view of the lower floating seal assembly of FIG. 3.
FIG. 11 is an enlarged schematic view of the structure at A-A in FIG. 1.
Fig. 12 is an enlarged perspective view of the fluid distribution member of fig. 4.
Fig. 13 is a schematic perspective enlarged structure view of the impact hammer in fig. 4.
Fig. 14 is a perspective enlarged view of the anvil of fig. 4.
Fig. 15 is a schematic perspective view of the cam disk of fig. 2.
The codes in the figures are respectively: 1 is a port plate, 2 is an impact hammer, 3 is an anvil, 4 is a front boss, 5 is a front arc-shaped notch, 6 is a rear boss, 7 is a rear arc-shaped notch, 8 is a left boss, 9 is a right boss, 10 is a front vertical boss, 11 is a rear vertical boss, 12 is a left hammer body, 13 is a right hammer body, 14 is a left arc-shaped groove, 15 is a right arc-shaped groove, 16 is a front flow channel, 17 is a rear flow channel, 18 is a first flow channel, 19 is a second flow channel, 20 is a third flow channel, 21 is a fourth flow channel, 22 is a first communication hole, 23 is a second communication hole, 24 is a third communication hole, 25 is a fourth communication hole, 26 is a fifth communication hole, 27 is a sixth communication hole, 28 is a seventh communication hole, 29 is an eighth communication hole, 30 is a ninth communication hole, 31 is a tenth communication hole, 32 is an eleventh communication hole, 33 is a twelfth communication hole, 34 is a thirteenth communication hole, 35 is a fourteenth communication hole, 36 is a fifteenth communication hole, 37 is a sixteenth communication hole, 38 is an inner mounting neck, 39 is a middle mounting neck, 40 is an upper mounting block, 41 is a wear-resistant neck, 42 is a first inclined hole, 43 is a fixed pressing cap, 44 is a lower mandrel, 45 is a flow guide long hole, 46 is a flow guide inclined hole, 47 is a flow dividing pressing cap, 48 is a limit ring table, 49 is a flow guide ring table, 50 is a main nozzle, 51 is an upper mandrel, 52 is a lower body, 53 is a mandrel anvil, 54 is an anvil base, 55 is a cam disc, 56 is an impact anvil, 57 is a roller, 58 is a lower limit block, 59 is a lower fixing sleeve, 60 is a lower inner cam block, 61 is a lower clamping ring table, 62 is a first ring table, 63 is a second ring table, 64 is a thrust bearing, 65 is an upper wear-resistant sleeve, 66 is an upper joint, 67 is a bearing body sleeve, 68 is an impact sleeve, 69 is a middle sleeve, 70 is a lower sleeve, 71 is an outer wear-resistant sleeve, 72 is a middle sleeve, 73 is an O-shaped sealing ring, 74 is a middle wear-resistant sleeve, 75 is an upper valve body, 76 is an upper dust ring, 77 is an upper one-way seal ring, 78 is a first bushing, 79 is an upper seal ring, 80 is a first inner ring groove, 81 is a first through hole, 82 is a second through hole, 83 is a third through hole, 84 is a bearing adjustment pad, 85 is a first cushion ring sleeve, 86 is a second cushion ring sleeve, 87 is a cushion snap ring boss, 88 is a cushion body, 89 is an upper snap ring fixing sleeve, 90 is an upper inner snap ring block, 91 is an upper snap ring block, 92 is an upper snap ring boss, 93 is a shaft snap ring, 94 is a connecting key, 95 is a guide cylinder, 96 is a strike ring boss, 97 is a convex portion, 98 is a groove portion, 99 is a communicating blind hole, 100 is an upper mounting passage, 101 is an upper mounting plug, 102 is a lower valve body, 103 is a lower dust ring, 104 is a second bushing, 105 is a lower one-way seal ring, 106 is a lower seal ring, 107 is a first valve body ring boss, 108 is a second valve body boss, 109 is a second inner ring groove, 110 is a communicating groove, 111 is a sliding groove, 112 is a limiting plug, 113 is a lower mounting plug, 114 is a lower ring platform, 115 is a fourth through hole, 116 is a cylindrical magnet, and 117 is a throttling nozzle.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention is further described with reference to the following examples and figures:
as shown in the attached figures 1 to 15, the full-dimensional impact drilling speed-up tool comprises an upper body, an upper mandrel 51, an axial impact assembly, a mandrel anvil 53, a lower mandrel 44, a lower body 52, a lower joint, a circumferential impact assembly, a split pressure cap 47 and a wear-resisting assembly, wherein the upper mandrel 51 capable of rotating relative to the upper body is hung on the inner side of the upper part of the upper body, the lower body 52 capable of rotating relative to the upper body is limited and mounted on the inner side of the lower part of the upper body, a mounting ring groove is arranged on the inner side of the upper end of the lower body 52, the mandrel anvil 53 is seated in the mounting ring groove, the lower part of the upper mandrel 51 is sleeved in the mounting ring groove and positioned above the mandrel anvil 53, the lower part of the upper mandrel 51 and the upper part of the, the upper mandrel 51 can move up and down relative to the lower body 52, the axial impact assembly comprises an axial impact generating piece, an axial impact driving piece and an axial impact executing piece, and the lower part of the upper mandrel 51 is fixed with the axial impact generating piece which can strike a mandrel anvil 53 when the upper mandrel 51 moves downwards; the outer side of the lower body 52 is provided with an axial impact driving piece which is sleeved on the inner side of the upper body and can synchronously rotate with the lower body 52, the inner side of the upper body is provided with an axial impact executing piece which is seated on the axial impact driving piece, and the axial impact executing piece can periodically reciprocate up and down along with the rotation of the axial impact driving piece; the lower core shaft 44 is arranged on the inner side of the lower part of the lower body 52, the main flow passage which is through up and down is arranged in the middle of the lower core shaft 44, the upper end of the lower core shaft 44 is fixedly provided with a flow dividing and pressing cap 47, the outer side of the middle part of the lower core shaft 44 is provided with at least one flow guiding long hole 45 which is through inside and outside, and the outer side of the lower part of the lower core shaft 44 is provided with a; the circumferential impact assembly comprises a circumferential impact driving piece, a circumferential impact generating piece and a circumferential impact executing piece, the circumferential impact driving piece which can periodically and reciprocally rotate relative to the lower mandrel 44 is sleeved on the outer side of the lower mandrel 44 corresponding to the position between the flow dividing pressure cap 47 and the limiting ring platform 48, the circumferential impact executing piece with the lower end positioned below the lower mandrel 44 is arranged on the outer side of the circumferential impact driving piece, the circumferential impact generating piece arranged on the outer side of the circumferential impact driving piece is arranged on the inner side of the upper part of the circumferential impact executing piece, and the circumferential impact generating piece can impact the circumferential impact executing piece when rotating along with the circumferential impact driving piece; the inner side of the lower end of the circumferential impact executive component is fixedly arranged with the outer side of the lower end of the lower mandrel 44, the outer side of the lower end of the circumferential impact executive component is fixedly arranged with a lower joint, and the inner side of the lower end of the lower body 52 is arranged with the outer side of the upper part of the lower joint; a wear assembly is provided between the lower end of the impact driver and the stop collar 48.
In the using process, the invention is connected in a pipe string and is put into a preset position in a well, an upstream motor is connected with an upper mandrel 51 in a transmission way, a lower joint is connected with a downstream drill bit in a transmission way, so that the upstream motor can drive a lower body 52 and the downstream drill bit to rotate through the upper mandrel 51, at the moment, the lower body 52 drives an axial impact driving piece to synchronously rotate, so that the axial impact executing piece can drive the upper body to reciprocate up and down, the upper body can drive the upper mandrel 51 to reciprocate up and down relative to the lower body 52, and the upper mandrel 51 can generate a downward impact acting force on a mandrel anvil 53 through an axial impact generating piece in each downward movement, so that the downstream drill bit connected with the lower body 52 can be subjected to a downward pulse type impact acting force in the drilling process, and after drilling fluid injected from a well head enters the lower part of the lower body 52, namely, inside the lower mandrel 44, part of the drilling fluid enters the circumferential impact driving piece through the diversion long hole 45, so that the circumferential impact driving piece periodically reciprocates relative to the lower mandrel 44 and drives the circumferential impact generating piece to impact the circumferential impact executing piece, and therefore, a downstream drill bit connected with the lower body 52 can be subjected to circumferential impact force in the drilling process, the rock breaking efficiency of the PDC drill bit is improved, the mechanical drilling speed is further improved, and the PDC drill bit has a good rock breaking effect in the drilling operation; in addition, by arranging the shunting pressure cap 47, the drilling fluid is prevented from directly eroding the lower mandrel 44 and the circumferential impact assembly, and a check ring arranged at the corresponding position of the lower mandrel 44 can be arranged on the inner side of the upper end of the shunting pressure cap 47 to prevent the shunting pressure cap 47 from tripping; because circumference impact drive spare rotates for lower dabber 44, and circumference impact drive spare lower extreme and stop ring platform 48 direct contact, consequently through setting up wear assembly, can avoid circumference impact drive spare to cause wearing and tearing to lower dabber 44, influence the life of whole instrument.
The full-dimensional impact drilling acceleration tool can be further optimized or/and improved according to actual needs:
as shown in fig. 1, 2, 3, 9, 10, 11, 15, the axial impact driving member includes an anvil base 54 and a cam plate 55, the anvil base 54 is fixedly installed on the outer side of the upper portion of the lower body 52, the cam plate 55 is fixedly installed on the upper portion of the anvil base 54, the cam plate 55 has a top surface with protrusions 97 and grooves 98 alternately distributed along the circumference, the axial impact performing member includes an impact anvil 56 and rollers 57, the impact anvil 56 is fixedly installed on the inner side of the upper body, at least two rollers 57 are installed on the outer side of the lower portion of the impact anvil 56 along the circumference, the lower end of the roller 57 is located below the impact anvil 56, and the rollers 57 are seated on the cam plate 55 and can correspond to the protrusions 97 and the grooves 98. In use, the lower body 52 drives the cam disc 55 to rotate through the anvil base 54, and since the roller 57 is seated on the cam disc 55 and can correspond to the positions of the protrusion 97 and the groove 98, the roller 57 drives the upper body and the upper mandrel 51 to generate periodic fluctuation motion along the protrusion 97 and the groove 98 through the impact anvil 56, so as to drive the upper mandrel 51 to reciprocate up and down periodically; the convex parts 97 and the groove parts 98 are alternately and uniformly distributed on the top surface of the cam disc 55 along the circumference, so that the impact anvil 56 can generate stable fluctuation action under the driving of the roller 57, and the upper core shaft 51 and the lower body 52 can generate enough stroke by setting the longitudinal distance between the convex parts 97 and the groove parts 98, thereby meeting the rock breaking requirement of a downstream drill bit. According to requirements, the anvil base 54 can be fixedly installed with the outer side of the lower body 52 through threaded connection, the cam disc 55 can be fixedly installed with the anvil base 54 through circumferentially distributed screws, the impact anvil 56 can be fixedly installed with the corresponding position of the inner side of the upper body through circumferentially distributed screws, the outer side of the lower portion of the impact anvil 56 corresponding to the position of each roller 57 can be provided with an installation groove, the rollers 57 can be installed in the installation grooves through screws, and the rollers can rotate along the axes of the rollers; the cam plate 55 may have three protrusions 97 and three grooves 98 alternately arranged on the top surface along the circumference, and three rollers 57 are circumferentially installed on the outer side of the lower portion of the impact anvil 56.
As shown in fig. 1, 2, 3, 9, 10, 11, and 15, a lower ring limiting member is fixed on the outer side of the upper portion of the lower body 52, the lower ring limiting member includes a lower limiting cutting sleeve and a lower cutting sleeve fixing sleeve 59, a lower limiting cutting sleeve is mounted on the outer side of the upper portion of the lower body 52, the outer side of the lower body 52 corresponding to the position of the lower limiting clamping sleeve is provided with a plurality of lower limiting clamping grooves at intervals along the vertical direction, the inner sides of the lower limiting clamping sleeves are provided with lower inner convex ring blocks 60 which can be clamped into the lower limiting clamping grooves respectively, the outer side of the lower part of each lower limiting clamping sleeve is provided with a lower clamping ring table 61, the outer side of the lower part of each lower limiting clamping sleeve is sleeved with a lower clamping sleeve fixing sleeve 59 which is positioned below the lower clamping ring table 61, each lower limiting clamping sleeve comprises at least two lower limiting clamping blocks 58 which are distributed along the circumference, all the lower limiting clamping blocks 58 jointly surround and form a ring body, and the lower end of the iron anvil base 54 is positioned on the lower limiting. In the using process, the lower body 52 can be conveniently machined and the lower body 52 can be conveniently installed through the arrangement, the anvil base 54 can be well limited through the lower ring limiting piece, particularly when the anvil base 54 is in threaded connection with the lower body 52, the lower ring limiting piece can be abutted against the anvil base 54 to play a role in looseness prevention, and the lower limiting clamping sleeve can be ensured to be kept in a clamping state with the lower body 52 through the fact that the anvil base 54 is seated on the lower limiting clamping sleeve or/and the lower clamping sleeve fixing sleeve 59. Other conventional techniques can be used as the lower ring stopper according to the requirement, such as a ring platform-shaped lower ring stopper integrally disposed with the lower body 52, or a conventional shaft stopper.
As shown in fig. 1, 2, 3, 9, 10, 11, and 15, first annular platforms 62 and second annular platforms 63 are distributed at intervals along a vertical direction on an inner side of an upper portion of the upper body, an upper end of the upper spindle 51 is located above the first annular platform 62, a lower end of the upper spindle 51 is located below the second annular platform 63, an upper ring limiting member is disposed on an outer side of the upper spindle 51 corresponding to a position between the first annular platform 62 and the second annular platform 63, and thrust bearings 64 are respectively disposed between the upper spindle 51 and the upper body corresponding to positions between the first annular platform 62 and the annular limiting member and positions between the annular limiting member and the second annular platform 63; an upper wear-resistant sleeve 65 is sleeved between the first annular table 62 and the upper mandrel 51 and between the second annular table 63 and the upper mandrel 51. During use, the upper body can be suspended and mounted on the upper mandrel 51 through the arrangement, and the thrust bearing 64 can keep good stability of the rotation of the upper mandrel 51 relative to the upper body; according to the requirement, the first annular table 62 and the second annular table 63 can be arranged integrally with the upper body, the upper mandrel 51 rotates relative to the upper body, the service life of the upper body (the first annular table 62 and the second annular table 63) can be prolonged by arranging the upper wear-resistant sleeve 65, and when the upper wear-resistant sleeve 65 is worn, the operation and maintenance cost of the invention can be reduced by only replacing the upper wear-resistant sleeve 65.
As shown in fig. 1, 2, 3, 9, 10, 11, 15, the upper body includes an upper joint 66, a bearing body sleeve 67, an impact sleeve 68, an intermediate sleeve 69, and a lower sleeve 70, an inner side of an upper end of the bearing body sleeve 67 is integrally provided with an outer side of a lower end of the first annular table 62, an outer side of an upper portion of the first annular table 62 is fixedly mounted with an inner side of a lower portion of the upper joint 66, the upper joint 66 is seated on the bearing body sleeve 67, an inner side of an upper end of the impact sleeve 68 is integrally provided with an outer side of a lower end of the second annular table 63, an outer side of an upper end of the second annular table 63 is fixedly mounted with an inner side of a lower end of the bearing body sleeve 67, the bearing body sleeve 67 is seated on the impact sleeve 68, an upper end of the lower body 52 is positioned above the intermediate sleeve 69, the axial impact performing member is positioned below the second annular table 63, the axial impact is positioned above the, an outer wear-resistant sleeve 71 is fixedly arranged in the outer annular groove, the inner side of the lower end of the impact sleeve 68 is fixedly arranged with the outer side of the upper end of the middle sleeve 69, the outer side of the lower end of the middle sleeve 69 is fixedly arranged with the inner side of the upper end of the lower sleeve 70, a middle sleeve sealing sleeve 72 positioned in the lower sleeve 70 is fixedly arranged on the outer side of the lower end of the middle sleeve 69, the middle sleeve sealing sleeve 72 is sleeved in the lower body 52, an O-shaped sealing ring 73 is arranged between the middle sleeve and the lower sleeve, a middle wear-resistant annular groove is arranged on the inner side of the upper portion of the middle sleeve 69, and a. In the using process, the processing and the installation of the upper body can be facilitated through the arrangement, the service lives of the impact sleeve 68 and the middle sleeve 69 can be prolonged through the arrangement of the outer wear-resistant sleeve 71 and the middle wear-resistant sleeve 74, and when the outer wear-resistant sleeve 71 and the middle wear-resistant sleeve 74 are worn, the operation and maintenance cost of the invention can be reduced by only replacing the outer wear-resistant sleeve 71 and the middle wear-resistant sleeve 74. According to the requirement, a cavity is formed between the impact sleeve 68 corresponding to the position between the second annular table 63 and the middle sleeve 69 and the upper mandrel 51 and the lower body 52, so that the axial impact driving piece and the axial impact executing piece can be conveniently installed, wherein the impact anvil 56 can be fixedly installed with the bottom of the second annular table 63 through screws distributed along the circumference, the lower limit ring piece can be positioned above the middle sleeve 69 and has a distance therebetween, and the distance is set to meet the requirement that the upper body is displaced relative to the lower body 52; every two parts fixedly arranged in the upper body can be fixedly arranged together through threaded connection, and the threaded connection part of every two parts can be provided with a sealing ring; the side wall of the middle sleeve 69 may be provided with a through hole in which a plug may be mounted, and the plug may be removed and filled with oil when necessary.
As shown in fig. 1, 2, 3, 9, 10, 11, 15, further comprising an upper floating seal assembly, a lower floating seal assembly and a magnetic adsorption device, wherein the upper floating seal assembly comprises an upper valve body 75, an upper dust ring 76, an upper one-way seal ring 77, a first bushing 78 and an upper seal ring 79, the upper valve body 75 is sleeved between the upper mandrel 51 and the upper joint 66 corresponding to the upper position of the first ring table 62, the upper dust ring 76, the upper one-way seal ring 77 and the first bushing 78 are sequentially arranged between the upper valve body 75 and the upper mandrel 51 from top to bottom at intervals, the upper one-way seal ring 77 can block liquid from top to bottom, a first inner ring groove 80 is arranged inside the upper valve body 75 corresponding to the position between the upper dust ring 76 and the upper one-way seal ring 77, at least one first through hole 81 capable of communicating with the first inner ring groove 80 is circumferentially and uniformly distributed outside the upper valve body 75 corresponding to the position of the first inner ring groove 80, and at least one through hole 81 with a downward opening is circumferentially distributed at the lower end of the upper valve body 75 corresponding to the The upper ends of the communication blind holes 99 are located above the first bushing 78, at least one upper sealing ring 79 is vertically arranged between the upper valve body 75 and the upper joint 66 at intervals corresponding to the position below the first inner annular groove 80, second through holes 82 capable of being communicated with the communication blind holes 99 at the corresponding positions are formed in the outer sides of the upper valve body 75 corresponding to the positions between every two adjacent upper sealing rings 79, and at least one third through hole 83 capable of being communicated with the communication blind holes 99 at the corresponding positions is formed in the inner side of the upper valve body 75 corresponding to the position between the upper one-way sealing ring 77 and the first bushing 78; an upper installation channel 100 communicated with the first annular table 62 is arranged between the upper part of the bearing body sleeve 67 and the first annular table 62, one end of the upper installation channel 100 is positioned at the outer side of the upper part of the bearing body sleeve 67 and is provided with an upper installation plug 101, and the other end of the upper installation channel 100 is positioned at the upper end of the first annular table 62; the lower floating seal assembly comprises a lower valve body 102, a lower dust ring 103, a second bushing 104, a lower one-way seal ring 105 and a lower seal ring 106, the lower valve body 102 is sleeved between the lower body 52 corresponding to the middle position of the lower sleeve 70 and the lower sleeve 70, a first valve body annular table 107 is arranged on the inner side of the upper part of the lower valve body 102, the second bushing 104 is arranged between the inner side of the first valve body annular table 107 and the lower body 52, a second valve annular table 108 is arranged on the inner side of the lower end of the lower valve body 102, a lower one-way seal ring 105 capable of blocking liquid from penetrating from bottom to top is arranged between the inner side of the upper part of the second valve body annular table 108 and the lower body 52, the lower seal ring 106 is arranged between the outer side of the upper part of the lower valve body 102 and the lower sleeve 70, a second inner annular groove 109 is arranged on the inner side of the lower valve body 102 corresponding to the position between the second bushing 104, at least one sliding groove 111 with a downward opening is circumferentially distributed on the outer side of the lower part of the lower valve body 102, a limiting mounting hole which is communicated with the inside and the outside is arranged on the outer side of the lower sleeve 70 corresponding to the upper end position of each sliding groove 111, a limiting plug 112 with the inner end positioned in the sliding groove 111 corresponding to the position is fixedly mounted in each limiting mounting hole, a lower mounting through hole is arranged on the lower sleeve 70 corresponding to the position between the middle sleeve 69 and the lower valve body 102, and a lower mounting plug 113 is mounted in each lower mounting through hole; a lower annular table 114 is arranged on the inner side of the lower end of the lower sleeve 70, an inner annular groove is arranged on the inner side of the middle part of the lower annular table 114, a lower dust ring 103 is arranged in the inner annular groove, and a fourth through hole 115 which is vertically communicated is arranged on the lower annular table 114 corresponding to the outer side position of the inner annular groove; the magnetic adsorption device is a cylindrical magnet 116, at least two mounting blind holes are uniformly distributed at the upper end of the first annular table 62 along the circumference, and the cylindrical magnet 116 is fixedly mounted in each mounting blind hole.
According to the requirement, the limiting plug 112 can adopt the prior known technology, and by arranging the sliding groove 111 and the limiting plug 112 with the inner end positioned in the sliding groove 111, the rotation prevention effect on the lower valve body 102 can be realized through the cooperation of the sliding groove 111 and the limiting plug 112, and the descending of the lower valve body 102 can be limited, so that the lower valve body 102 is prevented from slipping from the lower part. In addition, the upper one-way seal ring 77 and the lower one-way seal ring 105 are both known in the prior art, the upper one-way seal ring 77 can prevent drilling fluid from entering an annular cavity between the upper one-way seal ring 77 and the lower one-way seal ring 105 from top to bottom, the lower one-way seal ring 105 can prevent drilling fluid from entering the annular cavity between the upper one-way seal ring 77 and the lower one-way seal ring 105 from bottom to top, the upper one-way seal ring 77 can ensure that oil seeps from bottom to top, and the lower one-way seal ring 105 can ensure that oil seeps from top to bottom, so that the annular cavity between the upper one-way seal ring 77 and the lower one. In the using process, the upper floating seal assembly and the lower floating seal assembly are arranged, so that drilling fluid can be prevented from entering an annular cavity between the upper body and the upper mandrel 51 and an annular cavity between the upper body and the lower body 52, the sealing property of the interior of the drilling machine is ensured, and the drilling fluid is prevented from entering the interior of the drilling machine to cause abrasion and pollution to the internal structure of the drilling machine; the upper floating sealing element is sleeved on the outer side of the upper mandrel 51, and the lower floating sealing element is sleeved on the outer side of the lower body 52 in a limiting manner, so that the pressure-holding sealing device can adapt to pressure changes generated by various working conditions and prevent pressure holding; by arranging the upper dust ring 76 and the lower dust ring 103, the upper end and the lower end of the upper mandrel 51 can be scraped, and dirt and impurities are prevented from entering the inner cavity of the invention from the upper part or the lower part; the upper installation channel 100 and the lower installation through hole are filled with oil, so that the upper body drives the upper mandrel 51 to move up and down relative to the lower body 52, and the lubricating and cooling effects are achieved; the first bushing 78 and the second bushing 104 are arranged, so that a supporting effect can be achieved, the wear resistance of the first bushing is good, and particularly, after the first bushing 78 and the second bushing 104 are worn, only the first bushing 78 and the second bushing 104 can be replaced, so that the service life of each body is prolonged, and the operation and maintenance cost is reduced; by arranging the fourth through hole 115, the lifting and the lowering of the invention can be facilitated, and the pressure building can be effectively prevented; the upper one-way sealing ring 77, the lower one-way sealing ring 105 and the lower sealing ring 106 are arranged, so that a good sealing effect can be achieved; stress is balanced by arranging the first inner annular groove 80 and the second inner annular groove 109; in addition, through setting up a plurality of cylindricality magnet 116, adsorb the annular space between last dabber 51 and the last body and the metal piece in the annular space between lower body 52 and the last body, avoid metal piece to cause destruction to each part, make the instrument inefficacy, also prevent simultaneously that metal piece from to go up floating seal assembly and floating seal assembly's structural damage down, make sealed inefficacy, be equipped with the jump ring annular in the installation blind hole to the position on corresponding cylindricality magnet 116, be equipped with the jump ring in the jump ring annular, be convenient for with cylindricality magnet 116 fixed mounting in the installation blind hole through setting up the jump ring, through installing cylindricality magnet 116 in installation blind hole lower part, be convenient for pack into adsorbed iron fillings through installation blind hole upper portion inboard.
As shown in fig. 1, 2, 3, 9, 10, 11, 15, bearing adjusting pads 84 sleeved between the upper thrust bearing 64 and the first ring platform 62, and between the lower thrust bearing 64 and the second ring platform 63 are respectively provided, buffer adjusting components sleeved between the upper mandrel 51 and the upper body are respectively provided between the upper thrust bearing 64 and the annular limiting member, and between the lower thrust bearing 64 and the annular limiting member are respectively provided, the buffer adjusting components comprise a first buffer ring sleeve 85 and a second buffer ring sleeve 86, the first buffer ring sleeve 85 and the second buffer ring sleeve 86 are buckled together, a buffer clamping ring groove is provided on the second buffer ring sleeve 86 facing to one side of the first buffer ring sleeve 85, a buffer clamping ring platform 87 capable of being clamped into the buffer clamping ring groove is fixed on the first buffer ring sleeve 85, a buffer cavity is formed between the buffer clamping ring groove and the buffer clamping ring platform 87, a buffer body 88 is provided in the buffer cavity, in the use, can alleviate the vibration influence of the undulant of last body to last dabber 51 through setting up buffer 88, and can make the rotation that goes up dabber 51 relatively the last body can keep good stability through bearing adjustment pad 84 and buffering adjustment assembly. According to the requirement, the upper cushion adjustment assembly and the lower cushion adjustment assembly may be arranged in a mirror symmetry manner, the first cushion ring sleeve 85 of the lower cushion adjustment assembly may be arranged below the corresponding second cushion ring sleeve 86, and the cushion body 88 may be implemented by the prior art.
As shown in fig. 1, 2, 3, 9, 10, 11, 15, the upper ring retainer includes an upper retainer ferrule and an upper ferrule retainer sleeve 89, an upper limiting clamping sleeve is arranged on the outer side of the upper mandrel 51 corresponding to the position between the first annular table 62 and the second annular table 63, the outer side of the upper mandrel 51 corresponding to the position of the upper limiting clamping sleeve is provided with a plurality of upper limiting clamping grooves at intervals along the vertical direction, the inner sides of the upper limiting clamping sleeves are provided with upper inner convex ring blocks 90 which can be clamped into the upper limiting clamping grooves respectively, the outer side of the lower part of the upper limiting clamping sleeve is provided with an upper clamping ring table 92, the outer side of the upper portion of the upper limiting clamping sleeve is sleeved with an upper clamping sleeve fixing sleeve 89 which is positioned on the upper clamping ring table 92, the upper limiting clamping sleeve is provided with a shaft retainer ring 93 which is supported on the upper end surface of the upper clamping sleeve fixing sleeve 89, the upper limiting clamping sleeve comprises at least two upper limiting clamping blocks 91 which are distributed along the circumference, and. In the using process, the upper ring limiting piece is arranged to have a good limiting effect on the upper mandrel 51, and the upper mandrel 51 can be conveniently processed and installed. Other prior art upper ring limit members can be used as required, such as a ring-mesa upper ring limit member integrally disposed with the upper core 51, or a shaft limit member.
As shown in the attached drawings 1 to 15, the circumferential impact driving member comprises a valve plate 1 and arc-shaped bosses, the valve plate 1 is sleeved outside the middle part of the lower mandrel 44, four arc-shaped bosses are uniformly distributed at intervals along the circumferential direction outside the valve plate 1, the arc-shaped boss positioned at the front side of the valve plate 1 is a front boss 4, a front arc-shaped opening 5 with an upward opening is arranged in the middle part of the front boss 4, the arc-shaped boss positioned at the rear side of the valve plate 1 is a rear boss 6, a rear arc-shaped opening 7 with an upward opening is arranged in the middle part of the rear boss 6, the arc-shaped boss positioned at the left side of the valve plate 1 is a left boss 8, a first hole row and a second hole row which are distributed at intervals from front to back are arranged on the left boss 8, the first hole row comprises at least one first through hole 22 distributed at intervals from top to bottom, the second hole row comprises at least one second through hole 23 distributed at intervals from top to bottom, the arc-shaped boss at the right boss 9 is a right boss, the third hole array comprises at least one third communication hole 24 distributed at intervals up and down, and the fourth hole array comprises at least one fourth communication hole 25 distributed at intervals up and down; the circumferential impact generating piece comprises an impact hammer 2, a front vertical boss 10, a rear vertical boss 11, a left hammer body 12 and a right hammer body 13, the impact hammer 2 is sleeved outside a valve plate 1, the front vertical boss 10 which is positioned in a front arc-shaped opening 5 and can swing in the front arc-shaped opening is arranged on the inner side of the front part of the impact hammer 2, at least one fifth communication hole 26 is arranged on the inner side of the impact hammer 2 corresponding to the left side of the front vertical boss 10 at an upper and lower interval, at least one sixth communication hole 27 is arranged on the inner side of the impact hammer 2 corresponding to the right side of the front vertical boss 10 at an upper and lower interval, the rear vertical boss 11 which is positioned in a rear arc-shaped opening 7 and can swing in the rear arc-shaped opening is arranged on the inner side of the rear part of the impact hammer 2 corresponding to the left side of the rear vertical boss 11 at an upper and lower interval, at least one eighth communication hole 29 is arranged on the inner side, a left hammer body 12 is arranged on the outer side of the left part of the impact hammer 2 corresponding to the position of the left boss 8, at least one ninth communication hole 30 is arranged on the outer side of the impact hammer 2 corresponding to the position of the front side of the left hammer body 12 at an interval from top to bottom, at least one tenth communication hole 31 is arranged on the outer side of the impact hammer 2 corresponding to the position of the rear side of the left hammer body 12 at an interval from top to bottom, a right hammer body 13 is arranged on the outer side of the right part of the impact hammer 2 corresponding to the position of the right boss 9, at least one eleventh communication hole 32 is arranged on the outer side of the impact hammer 2 corresponding to the position of the front side of the right hammer body 13 at an interval from top to; the circumferential impact executive component comprises an anvil 3 and a throttling nozzle 117, the anvil 3 with the lower part positioned below the impact hammer 2 is sleeved outside the impact hammer 2, the inner side of the lower part of the anvil 3 is fixedly installed with the outer side of the lower end of the lower mandrel 44, the outer side of the lower end of the anvil 3 is fixedly provided with a lower joint, the inner side of the upper part of the anvil 3 corresponding to the position of the left hammer body 12 is provided with a left arc-shaped groove 14 capable of enabling the left hammer body 12 to swing in the inner side, and the inner side of the upper part of the anvil 3 corresponding to the position of the right hammer body 13 is provided with a right arc-shaped; a front runner 16 with an upward opening is arranged on the inner side of the upper part of the front side of the anvil 3 corresponding to the position between the left arc-shaped groove 14 and the right arc-shaped groove 15, a rear runner 17 with an upward opening is arranged on the inner side of the upper part of the rear side of the anvil 3 corresponding to the position between the left arc-shaped groove 14 and the right arc-shaped groove 15, a first runner 18 with an upward opening is arranged on the outer side of the upper part of the anvil 3 corresponding to the position between the front runner 16 and the left arc-shaped groove 14, at least one thirteenth communicating hole 34 is arranged in the first runner 18 at an upper and lower interval, a first inclined hole 42 which is communicated with the inside and outside is arranged at the lower end of the first runner 18, a second runner 19 with an upward opening is arranged on the outer side of the upper part of the anvil 3 corresponding to the position between the left arc-shaped groove 14 and the rear arc-shaped groove 17, at least one fourteenth communicating hole 35 is arranged in the second runner 19 at an upper and lower interval, at least one fifteenth communicating hole 36 is vertically arranged in the third flow channel 20 at intervals, a third inclined hole which is communicated with the inside and the outside is arranged at the lower end of the third flow channel 20, a fourth flow channel 21 with an upward opening is arranged on the outer side of the upper part of the anvil 3 corresponding to the position between the right arc-shaped groove 15 and the front flow channel 16, at least one sixteenth communicating hole 37 is vertically arranged in the fourth flow channel 21 at intervals, a fourth inclined hole which is communicated with the inside and the outside is arranged at the lower end of the fourth flow channel 21, the first inclined hole 42, the second inclined hole, the third inclined hole and the fourth inclined hole are inclined in an outer-high inner-low shape, and the throttling nozzles 117 are arranged in the first inclined hole 42, the second inclined hole, the third inclined hole and the.
In the using process, the drilling fluid above enters the lower part of the lower body 52 and is divided into three parts, the first part directly enters the lower pipe string through main flow channels above and below the middle part of the lower mandrel 44, the second part of the drilling fluid enters the flow distribution plate 1 from the lower mandrel 44, and the third part of the drilling fluid enters annular cavities (in the first flow channel 18, the second flow channel 19, the third flow channel 20 and the fourth flow channel 21) on the outer side of the anvil 3 and the inner side of the lower body 52; firstly, the second communication hole 23 is matched with the tenth communication hole 31, and the third communication hole 24 is matched with the eleventh communication hole 32, so that the drilling fluid in the inner cavity of the valve plate 1 is guided into the impact hammer 2, the impact hammer 2 and the valve plate 1 are pushed to rotate anticlockwise, the left hammer body 12 reversely swings in the left arc-shaped groove 14, and the right hammer body 13 swings in the right arc-shaped groove 15; then, the liquid in the second flow passage 19 passes through the sixteenth communication hole 37 and the sixth communication hole 27, and the liquid in the fourth flow passage 21 passes through the fourteenth communication hole 35 and the seventh communication hole 28, so that the drilling fluid in the outer cavity of the anvil 3 is introduced into the port plate 1, and the port plate 1 rotates counterclockwise; secondly, through the matching of the first communicating hole 22 and the ninth communicating hole 30 and the matching of the fourth communicating hole 25 and the twelfth communicating hole 33, the drilling fluid in the inner cavity of the port plate 1 is guided into the impact hammer 2, the impact hammer 2 and the port plate 1 are pushed to rotate clockwise, the left hammer body 12 is made to swing in the left arc-shaped groove 14, and the right hammer body 13 is made to swing in the right arc-shaped groove 15; finally, the liquid in the first flow channel 18 passes through the thirteenth communication hole 34 and the fifth communication hole 26, and the liquid in the third flow channel 20 passes through the fifteenth communication hole 36 and the eighth communication hole 29, so that the drilling fluid in the outer cavity of the anvil 3 is introduced into the port plate 1, and the port plate 1 is rotated clockwise; and repeating the steps to convert the liquid energy into momentum impact by the circumferential impact assembly, thereby realizing continuous circumferential impact operation. The strokes of the left hammer body 12 and the right hammer body 13 are increased by arranging the left arc-shaped groove 14 and the right arc-shaped groove 15; through arranging the first inclined hole 42, the second inclined hole, the third inclined hole and the fourth inclined hole and arranging the throttling nozzle 117 in the first inclined hole, the inner cavity of the anvil 3 corresponding to the position below the thrust plate 1 forms a negative pressure area to generate a strong negative pressure suction effect, so that irregular vortex can be prevented from being formed among the lower core shaft 44, the thrust plate 1, the impact hammer 2 and the anvil 3 due to reverse backflow of the drilling fluid, the erosion of the drilling fluid on the lower core shaft 44, the thrust plate 1, the impact hammer 2, the anvil 3 and other core components can be reduced, and the thrust plate 1 can be rotated reliably and stably.
As shown in fig. 1 to 15, the main nozzle 50 is further included, a guide ring table 49 is arranged on the outer side of the lower portion of the lower mandrel 44 corresponding to the position below the limit ring table 48, the upper end of the guide ring table 49 is in a circular table shape with a small upper portion and a large lower portion, at least one guide inclined hole 46 which is through from inside to outside is distributed on the upper end of the guide ring table 49 along the circumference, each guide inclined hole 46 is inclined in a shape of being high outside and low inside, and the main nozzle 50 is fixedly installed on the inner side of the lower mandrel 44 corresponding to the position above the inner end of the guide inclined hole 46. In the using process, the main nozzle 50 is arranged, so that the drilling fluid entering the main flow passage can work through the main nozzle 50, the pressure drop is reduced, and the impact force and the impact frequency are changed.
As shown in fig. 1 to 15, the impact hammer further comprises a fixed pressing cap 43, an inner mounting neck 38, a middle mounting neck 39 and an upper mounting block 40, wherein the inner mounting neck 38 is fixedly mounted at the upper end of the port plate 1, the middle mounting neck 39 is fixedly mounted at the upper end of the impact hammer 2, and two fixing blocks are uniformly distributed at the upper end of the anvil 3 along the circumference; the outer side of the upper portion of the lower mandrel 44 corresponding to the position below the shunt pressure cap 47 is provided with a fixed pressure cap 43, the inner side of the lower end of the fixed pressure cap 43 corresponding to the positions of the inner mounting neck 38 and the middle mounting neck 39 is provided with a fixed inner annular groove, the inner mounting neck 38 and the middle mounting neck 39 are both positioned in the fixed inner annular groove, the lower side of the fixed pressure cap 43 corresponding to the position of each fixed block is provided with a fixed limit groove, and each fixed block is positioned in the fixed limit groove corresponding to the position. This arrangement facilitates installation of the circumferential impingement assembly with the lower mandrel 44 during use.
As shown in fig. 1 to 15, the wear-resistant assembly includes a wear-resistant neck 41, a wear-resistant ring and wear-resistant blocks, the wear-resistant neck 41 is fixedly installed at the lower end of the port plate 1, the wear-resistant ring is fixedly installed at the upper end of the limit ring table 48, and at least four wear-resistant blocks are uniformly distributed along the circumference at the lower end of the wear-resistant neck 41 and the upper end of the wear-resistant ring. In the use process, because the valve plate 1 rotates relative to the lower core shaft 44, and the lower end of the valve plate 1 is in direct contact with the limit ring table 48, the arrangement can avoid the abrasion of the valve plate 1 on the lower core shaft 44 and the influence on the service life of the tool. The wear-resistant block can be made of the known materials, such as hard alloy and the like according to requirements.
As shown in fig. 1 to 15, the first hole array includes two first communication holes 22 distributed at intervals up and down, the second hole array includes two second communication holes 23 corresponding to the first communication holes 22, the third hole array includes two third communication holes 24 corresponding to the first communication holes 22, the fourth hole array includes two fourth communication holes 25 corresponding to the first communication holes 22, two fifth communication holes 26 corresponding to the first communication holes 22 are provided inside the hammer 2 corresponding to the left side of the front vertical boss 10, two sixth communication holes 27 corresponding to the first communication holes 22 are provided inside the hammer 2 corresponding to the right side of the front vertical boss 10, two seventh communication holes 28 corresponding to the first communication holes 22 are provided inside the hammer 2 corresponding to the left side of the rear vertical boss 11, two eighth communication holes 29 corresponding to the first communication holes 22 are provided inside the hammer 2 corresponding to the right side of the rear vertical boss 11, two ninth communication holes 30 corresponding to the first communication holes 22 are arranged at the outer side of the impact hammer 2 corresponding to the front side position of the left hammer body 12, two tenth communication holes 31 corresponding to the first communication holes 22 are arranged at the outer side of the impact hammer 2 corresponding to the rear side position of the left hammer body 12, two eleventh communication holes 32 corresponding to the first communication holes 22 are arranged at the outer side of the impact hammer 2 corresponding to the front side position of the right hammer body 13, the outside of the impact hammer 2 corresponding to the rear position of the right hammer body 13 is provided with two twelfth communication holes 33 corresponding to the first communication holes 22, a thirteenth communication hole 34 is provided in the first flow passage 18 corresponding to the position of each first communication hole 22, a fourteenth communication hole 35 is provided in the second flow path 19 corresponding to the position of each first communication hole 22, a fifteenth communication hole 36 is provided in the third flow channel 20 corresponding to the position of each first communication hole 22, a sixteenth communication hole 37 is provided in the fourth flow passage 21 corresponding to each position of the first communication hole 22. During use, through the arrangement, the conduction of the drilling fluid among the port plate 1, the impact hammer 2 and the anvil 3 is facilitated.
As shown in fig. 1 to 15, the first communication hole 22, the second communication hole 23, the third communication hole 24, the fourth communication hole 25, the fifth communication hole 26, the sixth communication hole 27, the seventh communication hole 28, the eighth communication hole 29, the ninth communication hole 30, the tenth communication hole 31, the eleventh communication hole 32, the twelfth communication hole 33, the thirteenth communication hole 34, the fourteenth communication hole 35, the fifteenth communication hole 36, the sixteenth communication hole 37, the oblique flow guide hole 46, and the long flow guide hole 45 are all oblong holes. By this arrangement, the conduction of drilling fluid between the lower spindle 44, the port plate 1, the impact hammer 2 and the anvil 3 is enhanced during use.
As shown in fig. 1 to 15, an inner hexagonal hole is provided on the inner side of the lower end of the main nozzle 50, the main nozzle 50 is fixedly mounted with the lower mandrel 44 through a threaded connection, an inner hexagonal hole is provided on the inner side of the lower end of the lower mandrel 44, the outer side of the lower end of the lower mandrel 44 is fixedly mounted with the inner side of the lower portion of the anvil 3 through a threaded connection, an inner hexagonal hole is provided on the inner side of the lower end of the anvil 3, the outer side of the lower portion of the anvil 3 is fixedly mounted with the inner side of the upper portion of the lower joint through a threaded connection, the split-flow pressure cap 47 is fixedly mounted with the upper end of the lower mandrel 44 through a threaded connection, and the inner side. In the using process, the components are convenient to detach and mount through a fixing mode of threaded connection and the arrangement of the inner hexagonal hole; the labyrinth seal connection is the prior known technology, adopts a straight-through labyrinth seal, realizes chasing throttling by utilizing the friction effect and the flow beam contraction effect generated by a labyrinth structure, thereby realizing sealing and solving the problem of dynamic sealing under complex dynamic environments of high flow speed, high pressure, high vibration and the like.
As shown in fig. 1 to 15, outer key slots are circumferentially distributed on the outer side of the lower portion of the upper mandrel 51, inner key slots are uniformly distributed on the inner side of the upper end of the lower body 52 corresponding to each outer key slot, the inner key slots are U-shaped with an open upper end, and a connecting key 94 matched with the inner key slots and the corresponding outer key slots is arranged between the inner key slots and the corresponding outer key slots; the axial impact generating piece comprises a guide cylinder 95 and an impact ring platform 96, the inner side of the lower part of the upper mandrel 51 is fixedly installed with the outer side of the upper part of the guide cylinder 95, the outer side of the middle part of the guide cylinder 95 is fixedly provided with the impact ring platform 96 which is abutted against the lower end of the upper mandrel 51 and can impact the mandrel anvil 53 in a descending process, the lower part of the guide cylinder 95 is sleeved with the inner side of the lower body 52, and the mandrel anvil 53 is sleeved with the outer side of the guide cylinder 95. In the use process, the torque can be transmitted between the upper mandrel 51 and the lower body 52 through the arrangement of the outer key groove, the inner key groove and the connecting key 94, the upper mandrel 51 can move up and down relative to the lower body 52 through the U-shaped upper end opening of the inner key groove, the movement of the upper mandrel 51 relative to the lower body 52 can be guided through the arrangement of the guide cylinder 95, the axial impact generating piece can be used as a wearing part for impact operation to facilitate replacement through the arrangement of the axial impact generating piece, and the service life of the whole body of the invention is prolonged conveniently. According to requirements, O-shaped sealing rings 73 can be arranged between the guide cylinder 95 corresponding to the position above the impact ring table 96 and the upper mandrel 51 and between the guide cylinder 95 corresponding to the position below the impact ring table 96 and the lower body 52; the outer side of the lower part of the upper mandrel 51 corresponding to the position between every two adjacent outer key slots can be provided with a diversion trench which can be communicated with the lower end of the upper mandrel 51, the upper end of the diversion trench can be higher than the top point of the outer key slot, and the diversion trench can be inverted Y-shaped, so that diversion can be formed on airflow, and the pressure holding phenomenon can be avoided when the upper mandrel 51 reciprocates up and down relative to the lower body 52; the guide cylinder 95 and the impact ring 96 may be integrally provided; the impact ring table 96 and the mandrel anvil 53 should have a distance therebetween, and the distance should be set to satisfy that the upper mandrel 51 generates downward displacement relative to the lower body 52, and to ensure that the impact ring table 96 can generate impact with the mandrel anvil 53 after the upper mandrel 51 moves downward.
The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.

Claims (47)

1. A full-dimensional impact drilling speed-increasing tool is characterized by comprising an upper body, an upper mandrel, an axial impact assembly, a mandrel anvil, a lower mandrel, a lower body, a lower joint, a circumferential impact assembly, a split-flow pressure cap and a wear-resistant assembly, wherein the upper mandrel capable of rotating relative to the upper body is hung on the inner side of the upper part of the upper body, the lower body capable of rotating relative to the lower body is installed on the inner side of the lower part of the upper body in a limiting manner, an installation ring groove is arranged on the inner side of the upper end of the lower body, the mandrel anvil is arranged on an inner seat of the installation ring groove, the lower part of the upper mandrel is sleeved in the installation ring groove and positioned above the mandrel anvil, and the lower part of the upper, the upper mandrel can move up and down relative to the lower body, the axial impact assembly comprises an axial impact generating piece, an axial impact driving piece and an axial impact executing piece, and the lower part of the upper mandrel is fixed with the axial impact generating piece which can strike a mandrel anvil when the upper mandrel moves down; the outer side of the lower body is provided with an axial impact driving piece which is sleeved on the inner side of the upper body and can synchronously rotate with the lower body, the inner side of the upper body is provided with an axial impact executing piece which is seated on the axial impact driving piece, and the axial impact executing piece can periodically reciprocate up and down along with the rotation of the axial impact driving piece; the lower core shaft is arranged on the inner side of the lower part of the lower body, a main runner which is communicated up and down is arranged in the middle of the lower core shaft, a flow dividing pressing cap is fixedly arranged on the upper end of the lower core shaft, at least one flow guiding long hole which is communicated inside and outside is arranged on the outer side of the middle part of the lower core shaft, and a limiting ring table is arranged on the outer side of the lower part of the lower; the circumferential impact assembly comprises a circumferential impact driving piece, a circumferential impact generating piece and a circumferential impact executing piece, the circumferential impact driving piece which can periodically and reciprocally rotate relative to the lower mandrel is sleeved on the outer side of the lower mandrel, which corresponds to the position between the split-flow pressure cap and the limiting ring table, the circumferential impact executing piece is arranged on the outer side of the circumferential impact driving piece, the lower end of the circumferential impact executing piece is positioned below the lower mandrel, the circumferential impact generating piece is arranged on the inner side of the upper part of the circumferential impact executing piece, and the circumferential impact generating piece can impact the circumferential impact executing piece when rotating along with the circumferential impact driving piece; the inner side of the lower part of the circumferential impact executive component is fixedly installed with the outer side of the lower end of the lower mandrel together, the outer side of the lower end of the circumferential impact executive component is fixedly installed with a lower joint, and the inner side of the lower end of the lower body is installed with the outer side of the upper part of the lower joint together; and a wear-resistant component is arranged between the lower end of the impact driving piece and the limit ring table.
2. The full-dimensional impact drilling acceleration tool of claim 1, characterized in that the axial impact driving member comprises an anvil base and a cam disc, the anvil base is fixedly mounted on the outer side of the upper portion of the lower body, the cam disc is fixedly mounted on the upper portion of the anvil base, the top surface of the cam disc is circumferentially and uniformly provided with protrusions and grooves alternately, the axial impact actuator comprises an impact anvil and rollers, the impact anvil is fixedly mounted on the inner side of the upper body, the at least two rollers are circumferentially mounted on the outer side of the lower portion of the impact anvil, the lower ends of the rollers are located below the impact anvil, and the rollers are seated on the cam disc and can correspond to the protrusions and the grooves.
3. The full-dimensional percussion drilling speed-increasing tool according to claim 2, wherein a lower ring limiting member is fixed on the outer side of the upper portion of the lower body, the lower ring limiting member comprises a lower limiting cutting sleeve and a lower cutting sleeve fixing sleeve, the lower limiting cutting sleeve is mounted on the outer side of the upper portion of the lower body, the lower body outside that corresponds lower spacing cutting ferrule position has a plurality of lower spacing draw-in grooves along vertical direction interval distribution, lower spacing cutting ferrule inboard distributes and has the lower interior bulge loop piece that can block respectively in each lower spacing draw-in groove, the lower part outside of lower spacing cutting ferrule is equipped with lower screens ring platform, the lower part outside cover of lower spacing cutting ferrule is equipped with the lower cutting ferrule fixed cover of seat under lower screens ring platform, lower spacing cutting ferrule includes two at least lower spacing fixture blocks that distribute along the circumference, all lower spacing fixture blocks enclose jointly and close the formation ring body, the lower base of anvil base is in lower spacing cutting ferrule or/and lower cutting ferrule fixed sheathe in.
4. The full-dimensional impact drilling speed-up tool according to claim 1, 2 or 3, wherein a first annular table and a second annular table are distributed at intervals along the vertical direction on the inner side of the upper part of the upper body, the upper end of the upper mandrel is positioned above the first annular table, the lower end of the upper mandrel is positioned below the second annular table, an upper ring limiting part is arranged on the outer side of the upper mandrel corresponding to the position between the first annular table and the second annular table, and thrust bearings are respectively sleeved between the upper mandrel and the upper body corresponding to the position between the first annular table and the upper ring limiting part and the position between the upper ring limiting part and the second annular table in a limiting manner; wear-resisting covers are all sleeved between the first ring platform and the upper mandrel and between the second ring platform and the upper mandrel.
5. The full-dimensional percussion drilling acceleration tool of claim 4, characterized in that the upper body comprises an upper joint, a bearing body sleeve, an impact sleeve, an intermediate sleeve and a lower sleeve, the inner side of the upper end of the bearing body sleeve is integrally provided with the outer side of the lower end of the first annular table, the outer side of the upper portion of the first annular table is fixedly mounted with the inner side of the lower portion of the upper joint, and the upper joint is seated on the bearing body sleeve, the inner side of the upper end of the impact sleeve is integrally provided with the outer side of the lower end of the second annular table, the outer side of the upper end of the second annular table is fixedly mounted with the inner side of the lower end of the bearing body sleeve, and the bearing body sleeve is seated on the impact sleeve, the upper end of the lower body is located above the intermediate sleeve, the axial impact actuator is located below the second annular table, the axial impact actuator is located above the intermediate sleeve, the outer side of the lower end of the impact, the inner side of the lower end of the impact sleeve is fixedly installed with the outer side of the upper end of the middle sleeve, the outer side of the lower end of the middle sleeve is fixedly installed with the inner side of the upper end of the lower sleeve, a middle sleeve sealing sleeve located in the lower sleeve is fixedly installed on the outer side of the lower end of the middle sleeve, the middle sleeve sealing sleeve is sleeved in the lower body, an O-shaped sealing ring is installed between the middle sleeve sealing sleeve and the lower body, a middle wear-resistant ring groove is formed in the inner side of the upper portion of the middle sleeve, and a middle wear-.
6. The full-dimensional percussion drilling acceleration tool according to claim 5, characterized by further comprising an upper floating seal assembly, a lower floating seal assembly and a magnetic adsorption device, wherein the upper floating seal assembly comprises an upper valve body, an upper dust ring, an upper one-way seal ring, a first bushing and an upper seal ring, the upper valve body is sleeved between the upper mandrel and the upper joint corresponding to the position above the first annular table, the upper dust ring, the upper one-way seal ring and the first bushing are sequentially arranged between the upper valve body and the upper mandrel from top to bottom at intervals, the upper one-way seal ring can block liquid from penetrating from top to bottom, the first inner annular groove is arranged on the inner side of the upper valve body corresponding to the position between the upper dust ring and the upper one-way seal ring, at least one first through hole capable of communicating with the first inner annular groove is uniformly distributed on the outer side of the upper valve body corresponding to the position of the first inner annular groove along the circumference, at least one blind hole with downward opening is uniformly distributed on the lower end of the upper valve body corresponding to, the upper ends of the communicating blind holes are all positioned above the first lining, at least one upper sealing ring is arranged between the upper valve body and the upper joint at intervals up and down corresponding to the position below the first inner annular groove, second through holes capable of being communicated with the communicating blind holes at the corresponding positions are arranged on the outer side of the upper valve body corresponding to the position between every two adjacent upper sealing rings, and at least one third through hole capable of being communicated with the communicating blind holes at the corresponding positions is arranged on the inner side of the upper valve body corresponding to the position between the upper one-way sealing ring and the first lining; an upper mounting channel communicated with the first annular table is arranged between the upper part of the bearing body sleeve and the first annular table, one end of the upper mounting channel is positioned outside the upper part of the bearing body sleeve and is provided with an upper mounting plug, and the other end of the upper mounting channel is positioned at the upper end of the first annular table; the lower floating seal assembly comprises a lower valve body, a lower dustproof ring, a second bush, a lower one-way seal ring and a lower seal ring, the lower valve body is sleeved between a lower body corresponding to the middle position of the lower sleeve and the lower sleeve, a first valve body ring platform is arranged on the inner side of the upper part of the lower valve body, the second bush is arranged between the inner side of the first valve body ring platform and the lower body, the second valve body ring platform is arranged on the inner side of the lower end of the lower valve body, a lower one-way seal ring capable of preventing liquid from permeating from bottom to top is arranged between the inner side of the upper part of the second valve body ring platform and the lower body, the lower seal ring is arranged between the outer side of the upper part of the lower valve body and the lower sleeve, a second inner ring groove is arranged on the inner side of the lower valve body corresponding to the position between the second bush and the lower one-way seal ring, at least one communicating groove which is communicated up and down is distributed on the inner side of the inner, a limiting plug with the inner end positioned in the sliding groove at the corresponding position is fixedly arranged in each limiting mounting hole, a lower mounting through hole is arranged on the lower sleeve corresponding to the position between the middle sleeve and the lower valve body, and a lower mounting plug is arranged in the lower mounting through hole; a lower ring platform is arranged on the inner side of the lower end of the lower sleeve, an inner ring groove is arranged on the inner side of the middle part of the lower ring platform, a lower dust ring is arranged in the inner ring groove, and a fourth through hole which is communicated up and down is arranged on the lower ring platform corresponding to the outer side position of the inner ring groove; the magnetic adsorption device is a cylindrical magnet, at least two mounting blind holes are uniformly distributed in the upper end of the first ring platform along the circumference, and the cylindrical magnet is fixedly mounted in each mounting blind hole.
7. The full dimensional percussion drilling acceleration tool of claim 4, wherein a bearing adjustment pad is disposed between the upper thrust bearing and the first ring table, and between the lower thrust bearing and the second ring table, and a cushion adjustment assembly is disposed between the upper mandrel and the upper ring position-limiting member, and between the upper thrust bearing and the upper ring position-limiting member, and between the lower thrust bearing and the upper ring position-limiting member, and a cushion adjustment assembly is disposed between the upper thrust bearing and the upper ring position-limiting member, and the cushion adjustment assembly includes a first cushion ring sleeve and a second cushion ring sleeve, the first cushion ring sleeve and the second cushion ring sleeve are fastened together, a cushion clamping ring groove is disposed on the second cushion ring sleeve facing to the first cushion ring sleeve, a cushion clamping ring table capable of being engaged into the cushion clamping ring groove is fixed on the first cushion ring sleeve, and a cushion cavity is formed between the cushion clamping ring groove and the cushion clamping ring table, the buffer cavity is internally provided with a buffer body.
8. The full-dimensional percussion drilling acceleration tool of claim 4, characterized in that the upper ring retainer comprises an upper retainer ferrule and an upper ferrule retainer sleeve, an upper limiting clamping sleeve is arranged on the outer side of the upper mandrel corresponding to the position between the first annular table and the second annular table, the upper mandrel outer side corresponding to the position of the upper limiting clamping sleeve is provided with a plurality of upper limiting clamping grooves at intervals along the vertical direction, the inner sides of the upper limiting clamping sleeves are provided with upper inner convex ring blocks which can be clamped into the upper limiting clamping grooves respectively, the outer side of the lower part of the upper limiting clamping sleeve is provided with an upper clamping ring table, the upper outer side of the upper limiting clamping sleeve is sleeved with an upper clamping sleeve fixing sleeve which is seated on the upper clamping ring table, the upper limiting clamping sleeve is provided with a shaft retaining ring which abuts against the upper end face of the upper clamping sleeve fixing sleeve, the upper limiting clamping sleeve comprises at least two upper limiting clamping blocks which are distributed along the circumference, and all the upper limiting clamping.
9. The full-dimensional percussion drilling acceleration tool of claim 7, characterized in that the upper ring retainer comprises an upper retainer ferrule and an upper ferrule retainer sleeve, an upper limiting clamping sleeve is arranged on the outer side of the upper mandrel corresponding to the position between the first annular table and the second annular table, the upper mandrel outer side corresponding to the position of the upper limiting clamping sleeve is provided with a plurality of upper limiting clamping grooves at intervals along the vertical direction, the inner sides of the upper limiting clamping sleeves are provided with upper inner convex ring blocks which can be clamped into the upper limiting clamping grooves respectively, the outer side of the lower part of the upper limiting clamping sleeve is provided with an upper clamping ring table, the upper outer side of the upper limiting clamping sleeve is sleeved with an upper clamping sleeve fixing sleeve which is seated on the upper clamping ring table, the upper limiting clamping sleeve is provided with a shaft retaining ring which abuts against the upper end face of the upper clamping sleeve fixing sleeve, the upper limiting clamping sleeve comprises at least two upper limiting clamping blocks which are distributed along the circumference, and all the upper limiting clamping.
10. The full-dimensional percussion drilling acceleration tool according to claim 5 or 6, wherein bearing adjustment pads fitted between the upper mandrel and the upper body are provided between the upper thrust bearing and the first ring table, and between the lower thrust bearing and the second ring table, and cushion adjustment members fitted between the upper mandrel and the upper body are provided between the upper thrust bearing and the upper ring limit member, and between the lower thrust bearing and the upper ring limit member, and the cushion adjustment members include a first cushion ring sleeve and a second cushion ring sleeve, the first cushion ring sleeve and the second cushion ring sleeve are fastened together, a cushion clamping ring groove is provided on the second cushion ring sleeve facing to the first cushion ring sleeve, the first cushion ring sleeve is fixed with a cushion clamping ring table capable of being clamped into the cushion clamping ring groove, and a cushion cavity is formed between the cushion clamping ring groove and the cushion clamping ring table, the buffer cavity is internally provided with a buffer body.
11. The full-dimensional percussion drilling acceleration tool of claim 5 or 6, characterized in that the upper ring retainer comprises an upper retainer ferrule and an upper ferrule retainer sleeve, an upper limiting clamping sleeve is arranged on the outer side of the upper mandrel corresponding to the position between the first annular table and the second annular table, the upper mandrel outer side corresponding to the position of the upper limiting clamping sleeve is provided with a plurality of upper limiting clamping grooves at intervals along the vertical direction, the inner sides of the upper limiting clamping sleeves are provided with upper inner convex ring blocks which can be clamped into the upper limiting clamping grooves respectively, the outer side of the lower part of the upper limiting clamping sleeve is provided with an upper clamping ring table, the upper outer side of the upper limiting clamping sleeve is sleeved with an upper clamping sleeve fixing sleeve which is seated on the upper clamping ring table, the upper limiting clamping sleeve is provided with a shaft retaining ring which abuts against the upper end face of the upper clamping sleeve fixing sleeve, the upper limiting clamping sleeve comprises at least two upper limiting clamping blocks which are distributed along the circumference, and all the upper limiting clamping.
12. The full-dimensional percussion drilling acceleration tool of claim 10, characterized in that the upper ring retainer comprises an upper retainer ferrule and an upper ferrule retainer sleeve, an upper limiting clamping sleeve is arranged on the outer side of the upper mandrel corresponding to the position between the first annular table and the second annular table, the upper mandrel outer side corresponding to the position of the upper limiting clamping sleeve is provided with a plurality of upper limiting clamping grooves at intervals along the vertical direction, the inner sides of the upper limiting clamping sleeves are provided with upper inner convex ring blocks which can be clamped into the upper limiting clamping grooves respectively, the outer side of the lower part of the upper limiting clamping sleeve is provided with an upper clamping ring table, the upper outer side of the upper limiting clamping sleeve is sleeved with an upper clamping sleeve fixing sleeve which is seated on the upper clamping ring table, the upper limiting clamping sleeve is provided with a shaft retaining ring which abuts against the upper end face of the upper clamping sleeve fixing sleeve, the upper limiting clamping sleeve comprises at least two upper limiting clamping blocks which are distributed along the circumference, and all the upper limiting clamping.
13. The full-dimensional percussion drilling speed-increasing tool according to claim 1, 2, 3, 5, 6 or 7, wherein the circumferential percussion driving member comprises a thrust plate and an arc-shaped boss, the thrust plate is sleeved outside the middle part of the lower mandrel, four arc-shaped bosses are uniformly distributed at intervals along the circumferential direction outside the thrust plate, the arc-shaped boss positioned on the front side of the thrust plate is a front boss, the middle part of the front boss is provided with a front arc-shaped opening with an upward opening, the arc-shaped boss positioned on the rear side of the thrust plate is a rear boss, the middle part of the rear boss is provided with a rear arc-shaped opening with an upward opening, the arc-shaped boss positioned on the left side of the thrust plate is a left boss, the left boss is provided with a first hole row and a second hole row which are distributed at intervals from front to back, the first hole row comprises at least one first communication hole distributed at intervals from top to bottom, the second hole row comprises at least one second communication hole distributed at intervals from top to, the right boss is provided with a third hole row and a fourth hole row which are distributed at intervals from front to back, the third hole row comprises at least one third communicating hole which is distributed at intervals from top to bottom, and the fourth hole row comprises at least one fourth communicating hole which is distributed at intervals from top to bottom; the circumferential impact generating piece comprises an impact hammer, a front vertical boss, a rear vertical boss, a left hammer body and a right hammer body, the impact hammer is sleeved outside the thrust plate, the front inner side of the front part of the impact hammer is provided with the front vertical boss which is positioned in the front arc opening and can swing in the front arc opening, the inner side of the impact hammer corresponding to the left side position of the front vertical boss is provided with at least one fifth communication hole at an upper and lower interval, the inner side of the impact hammer corresponding to the right side position of the front vertical boss is provided with at least one sixth communication hole at an upper and lower interval, the inner side of the rear part of the impact hammer is provided with the rear vertical boss which is positioned in the rear arc opening and can swing in the rear arc opening, the inner side of the impact hammer corresponding to the left side position of the rear vertical boss is provided with at an upper and lower interval, the inner side of the impact hammer corresponding to the right side position of the rear vertical, at least one ninth communication hole is formed in the outer side of the impact hammer corresponding to the front side of the left hammer body at an upper and lower interval, at least one tenth communication hole is formed in the outer side of the impact hammer corresponding to the rear side of the left hammer body at an upper and lower interval, a right hammer body is arranged in the outer side of the right part of the impact hammer corresponding to the right boss, at least one eleventh communication hole is formed in the outer side of the impact hammer corresponding to the front side of the right hammer body at an upper and lower interval, and at least one twelfth communication hole is formed in the outer side of the impact hammer corresponding to the rear side of; the circumferential impact execution part comprises an anvil and a throttling nozzle, the anvil with the lower part positioned below the impact hammer is sleeved outside the impact hammer, the inner side of the lower part of the anvil is fixedly installed with the outer side of the lower end of the lower mandrel, the outer side of the lower end of the anvil is fixedly provided with a lower joint, the inner side of the upper part of the anvil corresponding to the left hammer body is provided with a left arc-shaped groove which can lead the left hammer body to swing in the inner side of the upper part of the anvil, and the inner side of the upper part of the anvil corresponding to the right hammer body is provided with a right arc-; a front flow channel with an upward opening is arranged on the inner side of the upper part of the front side of the anvil corresponding to the position between the left arc-shaped groove and the right arc-shaped groove, a rear flow channel with an upward opening is arranged on the inner side of the upper part of the rear side of the anvil corresponding to the position between the left flow channel and the left arc-shaped groove, a first flow channel with an upward opening is arranged on the outer side of the upper part of the anvil corresponding to the position between the front flow channel and the left arc-shaped groove, at least one thirteenth communication hole is arranged in the first flow channel at an upper and lower interval, a first inclined hole which is communicated with the inside and the outside is arranged at the lower end of the first flow channel, a second flow channel with an upward opening is arranged on the outer side of the upper part of the anvil corresponding to the position between the left arc-shaped groove and the rear flow channel, at least one fourteenth communication hole is arranged in the second flow channel at an upper and lower interval, a third flow, the lower end of the third flow channel is provided with a third inclined hole which is through inside and outside, the outer side of the upper part of the anvil corresponding to the position between the right arc-shaped groove and the front flow channel is provided with a fourth flow channel with an upward opening, at least one sixteenth communication hole is formed in the fourth flow channel at an interval from top to bottom, the lower end of the fourth flow channel is provided with a fourth inclined hole which is through inside and outside, the first inclined hole, the second inclined hole, the third inclined hole and the fourth inclined hole are inclined in a shape of high outside and low inside, and the first inclined hole, the second inclined hole, the third inclined hole and the fourth inclined hole are internally provided with a throttling nozzle.
14. The full-dimensional percussion drilling speed-increasing tool according to claim 8 or 9, wherein the circumferential percussion driving member comprises a thrust plate and an arc-shaped boss, the thrust plate is sleeved on the outer side of the middle portion of the lower mandrel, four arc-shaped bosses are circumferentially and uniformly distributed on the outer side of the thrust plate at intervals, the arc-shaped boss positioned on the front side of the thrust plate is a front boss, the middle portion of the front boss is provided with a front arc-shaped opening with an upward opening, the arc-shaped boss positioned on the rear side of the thrust plate is a rear boss, the middle portion of the rear boss is provided with a rear arc-shaped opening with an upward opening, the arc-shaped boss positioned on the left side of the thrust plate is a left boss, the left boss is provided with a first hole row and a second hole row which are longitudinally and spaced, the first hole row comprises at least one first communication hole which is vertically spaced, the second hole row comprises at least one second communication hole which is vertically spaced, and the, the right boss is provided with a third hole row and a fourth hole row which are distributed at intervals from front to back, the third hole row comprises at least one third communicating hole which is distributed at intervals from top to bottom, and the fourth hole row comprises at least one fourth communicating hole which is distributed at intervals from top to bottom; the circumferential impact generating piece comprises an impact hammer, a front vertical boss, a rear vertical boss, a left hammer body and a right hammer body, the impact hammer is sleeved outside the thrust plate, the front inner side of the front part of the impact hammer is provided with the front vertical boss which is positioned in the front arc opening and can swing in the front arc opening, the inner side of the impact hammer corresponding to the left side position of the front vertical boss is provided with at least one fifth communication hole at an upper and lower interval, the inner side of the impact hammer corresponding to the right side position of the front vertical boss is provided with at least one sixth communication hole at an upper and lower interval, the inner side of the rear part of the impact hammer is provided with the rear vertical boss which is positioned in the rear arc opening and can swing in the rear arc opening, the inner side of the impact hammer corresponding to the left side position of the rear vertical boss is provided with at an upper and lower interval, the inner side of the impact hammer corresponding to the right side position of the rear vertical, at least one ninth communication hole is formed in the outer side of the impact hammer corresponding to the front side of the left hammer body at an upper and lower interval, at least one tenth communication hole is formed in the outer side of the impact hammer corresponding to the rear side of the left hammer body at an upper and lower interval, a right hammer body is arranged in the outer side of the right part of the impact hammer corresponding to the right boss, at least one eleventh communication hole is formed in the outer side of the impact hammer corresponding to the front side of the right hammer body at an upper and lower interval, and at least one twelfth communication hole is formed in the outer side of the impact hammer corresponding to the rear side of; the circumferential impact execution part comprises an anvil and a throttling nozzle, the anvil with the lower part positioned below the impact hammer is sleeved outside the impact hammer, the inner side of the lower part of the anvil is fixedly installed with the outer side of the lower end of the lower mandrel, the outer side of the lower end of the anvil is fixedly provided with a lower joint, the inner side of the upper part of the anvil corresponding to the left hammer body is provided with a left arc-shaped groove which can lead the left hammer body to swing in the inner side of the upper part of the anvil, and the inner side of the upper part of the anvil corresponding to the right hammer body is provided with a right arc-; a front flow channel with an upward opening is arranged on the inner side of the upper part of the front side of the anvil corresponding to the position between the left arc-shaped groove and the right arc-shaped groove, a rear flow channel with an upward opening is arranged on the inner side of the upper part of the rear side of the anvil corresponding to the position between the left flow channel and the left arc-shaped groove, a first flow channel with an upward opening is arranged on the outer side of the upper part of the anvil corresponding to the position between the front flow channel and the left arc-shaped groove, at least one thirteenth communication hole is arranged in the first flow channel at an upper and lower interval, a first inclined hole which is communicated with the inside and the outside is arranged at the lower end of the first flow channel, a second flow channel with an upward opening is arranged on the outer side of the upper part of the anvil corresponding to the position between the left arc-shaped groove and the rear flow channel, at least one fourteenth communication hole is arranged in the second flow channel at an upper and lower interval, a third flow, the lower end of the third flow channel is provided with a third inclined hole which is through inside and outside, the outer side of the upper part of the anvil corresponding to the position between the right arc-shaped groove and the front flow channel is provided with a fourth flow channel with an upward opening, at least one sixteenth communication hole is formed in the fourth flow channel at an interval from top to bottom, the lower end of the fourth flow channel is provided with a fourth inclined hole which is through inside and outside, the first inclined hole, the second inclined hole, the third inclined hole and the fourth inclined hole are inclined in a shape of high outside and low inside, and the first inclined hole, the second inclined hole, the third inclined hole and the fourth inclined hole are internally provided with a throttling nozzle.
15. The full-dimensional percussion drilling acceleration tool according to claim 13, characterized by further comprising a main nozzle, wherein a guide ring table is arranged on the outer side of the lower portion of the lower mandrel corresponding to the position below the guide ring table, the upper end of the guide ring table is in a circular table shape with a small top and a large bottom, at least one guide inclined hole penetrating inside and outside is distributed on the upper end of the guide ring table along the circumference, each guide inclined hole is inclined in a shape of being high outside and low inside, and the main nozzle is fixedly mounted on the inner side of the lower mandrel corresponding to the position above the inner end of the guide inclined hole.
16. The full-dimensional percussion drilling acceleration tool according to claim 14, characterized by further comprising a main nozzle, wherein a guide ring table is arranged on the outer side of the lower portion of the lower mandrel corresponding to the position below the guide ring table, the upper end of the guide ring table is in a circular table shape with a small top and a large bottom, at least one guide inclined hole penetrating inside and outside is distributed on the upper end of the guide ring table along the circumference, each guide inclined hole is inclined in a shape of being high outside and low inside, and the main nozzle is fixedly mounted on the inner side of the lower mandrel corresponding to the position above the inner end of the guide inclined hole.
17. The full-dimensional impact drilling speed-increasing tool according to claim 13, further comprising a fixed pressing cap, an inner mounting neck, a middle mounting neck and an upper mounting block, wherein the inner mounting neck is fixedly mounted at the upper end of the thrust plate, the middle mounting neck is fixedly mounted at the upper end of the impact hammer, and two fixed blocks are uniformly distributed at the upper end of the anvil along the circumference; the lower mandrel upper portion outside that corresponds reposition of redundant personnel pressure cap below position is equipped with fixed pressure cap, and the fixed cap lower extreme inboard of pressing that corresponds interior installation neck and well installation neck position is equipped with fixed inner ring groove, and interior installation neck and well installation neck all are located fixed inner ring groove, and the fixed cap downside that presses that corresponds every fixed block position all is equipped with fixed spacing groove, and every fixed block all is located the fixed spacing inslot that corresponds the position.
18. The full-dimensional impact drilling speed-increasing tool according to claim 14, further comprising a fixed pressing cap, an inner mounting neck, a middle mounting neck and an upper mounting block, wherein the inner mounting neck is fixedly mounted at the upper end of the thrust plate, the middle mounting neck is fixedly mounted at the upper end of the impact hammer, and two fixed blocks are uniformly distributed at the upper end of the anvil along the circumference; the lower mandrel upper portion outside that corresponds reposition of redundant personnel pressure cap below position is equipped with fixed pressure cap, and the fixed cap lower extreme inboard of pressing that corresponds interior installation neck and well installation neck position is equipped with fixed inner ring groove, and interior installation neck and well installation neck all are located fixed inner ring groove, and the fixed cap downside that presses that corresponds every fixed block position all is equipped with fixed spacing groove, and every fixed block all is located the fixed spacing inslot that corresponds the position.
19. The full-dimensional impact drilling speed-increasing tool according to claim 15 or 16, further comprising a fixed pressing cap, an inner mounting neck, a middle mounting neck and an upper mounting block, wherein the inner mounting neck is fixedly mounted at the upper end of the port plate, the middle mounting neck is fixedly mounted at the upper end of the impact hammer, and two fixing blocks are uniformly distributed at the upper end of the anvil along the circumference; the lower mandrel upper portion outside that corresponds reposition of redundant personnel pressure cap below position is equipped with fixed pressure cap, and the fixed cap lower extreme inboard of pressing that corresponds interior installation neck and well installation neck position is equipped with fixed inner ring groove, and interior installation neck and well installation neck all are located fixed inner ring groove, and the fixed cap downside that presses that corresponds every fixed block position all is equipped with fixed spacing groove, and every fixed block all is located the fixed spacing inslot that corresponds the position.
20. The full-dimensional percussion drilling speed-increasing tool according to claim 13, wherein the wear-resistant assembly comprises a wear-resistant neck, a wear-resistant ring and a wear-resistant block, the wear-resistant neck is fixedly mounted at the lower end of the thrust plate, the wear-resistant ring is fixedly mounted at the upper end of the limiting ring table, and at least four wear-resistant blocks are uniformly distributed at the lower end of the wear-resistant neck and the upper end of the wear-resistant ring along the circumference.
21. The full-dimensional percussion drilling speed-increasing tool according to claim 14, wherein the wear-resistant assembly comprises a wear-resistant neck, a wear-resistant ring and a wear-resistant block, the wear-resistant neck is fixedly mounted at the lower end of the thrust plate, the wear-resistant ring is fixedly mounted at the upper end of the limiting ring table, and at least four wear-resistant blocks are uniformly distributed at the lower end of the wear-resistant neck and the upper end of the wear-resistant ring along the circumference.
22. The full-dimensional percussion drilling speed-increasing tool according to claim 15 or 16, wherein the wear-resistant assembly comprises a wear-resistant neck, a wear-resistant ring and wear-resistant blocks, the wear-resistant neck is fixedly mounted at the lower end of the thrust plate, the wear-resistant ring is fixedly mounted at the upper end of the limiting ring table, and at least four wear-resistant blocks are uniformly distributed at the lower end of the wear-resistant neck and the upper end of the wear-resistant ring along the circumference.
23. The full-dimensional percussion drilling speed-increasing tool according to claim 17 or 18, wherein the wear-resistant assembly comprises a wear-resistant neck, a wear-resistant ring and wear-resistant blocks, the wear-resistant neck is fixedly mounted at the lower end of the thrust plate, the wear-resistant ring is fixedly mounted at the upper end of the limiting ring table, and at least four wear-resistant blocks are uniformly distributed at the lower end of the wear-resistant neck and the upper end of the wear-resistant ring along the circumference.
24. The full-dimensional percussion drilling speed-increasing tool according to claim 19, wherein the wear-resistant assembly comprises a wear-resistant neck, a wear-resistant ring and a wear-resistant block, the wear-resistant neck is fixedly mounted at the lower end of the thrust plate, the wear-resistant ring is fixedly mounted at the upper end of the limiting ring table, and at least four wear-resistant blocks are uniformly distributed at the lower end of the wear-resistant neck and the upper end of the wear-resistant ring along the circumference.
25. The full-dimensional percussion drilling speed-increasing tool according to claim 13, wherein the first hole array comprises two first communication holes spaced from each other, the second hole array comprises two second communication holes corresponding to the first communication holes, the third hole array comprises two third communication holes corresponding to the first communication holes, the fourth hole array comprises two fourth communication holes corresponding to the first communication holes, two fifth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the front vertical boss, two sixth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the front vertical boss, two seventh communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the rear vertical boss, two eighth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the rear vertical boss, the outer side of the impact hammer corresponding to the front side of the left hammer body is provided with two ninth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the left hammer body is provided with two tenth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the front side of the right hammer body is provided with two eleventh communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the right hammer body is provided with two twelfth communication holes corresponding to the first communication holes, a thirteenth communication hole is arranged in each first flow channel corresponding to each first communication hole, a fourteenth communication hole is arranged in each second flow channel corresponding to each first communication hole, a fifteenth communication hole is arranged in each third flow channel corresponding to each first communication hole, and a sixteenth communication hole is arranged in each fourth flow channel corresponding to each first communication hole.
26. The full-dimensional percussion drilling speed-increasing tool according to claim 14, wherein the first hole array comprises two first communication holes spaced from each other, the second hole array comprises two second communication holes corresponding to the first communication holes, the third hole array comprises two third communication holes corresponding to the first communication holes, the fourth hole array comprises two fourth communication holes corresponding to the first communication holes, two fifth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the front vertical boss, two sixth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the front vertical boss, two seventh communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the rear vertical boss, two eighth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the rear vertical boss, the outer side of the impact hammer corresponding to the front side of the left hammer body is provided with two ninth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the left hammer body is provided with two tenth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the front side of the right hammer body is provided with two eleventh communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the right hammer body is provided with two twelfth communication holes corresponding to the first communication holes, a thirteenth communication hole is arranged in each first flow channel corresponding to each first communication hole, a fourteenth communication hole is arranged in each second flow channel corresponding to each first communication hole, a fifteenth communication hole is arranged in each third flow channel corresponding to each first communication hole, and a sixteenth communication hole is arranged in each fourth flow channel corresponding to each first communication hole.
27. The full-dimensional percussion drilling speed-increasing tool according to claim 23, wherein the first hole array comprises two first communication holes spaced from each other, the second hole array comprises two second communication holes corresponding to the first communication holes, the third hole array comprises two third communication holes corresponding to the first communication holes, the fourth hole array comprises two fourth communication holes corresponding to the first communication holes, two fifth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the front vertical boss, two sixth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the front vertical boss, two seventh communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the rear vertical boss, two eighth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the rear vertical boss, the outer side of the impact hammer corresponding to the front side of the left hammer body is provided with two ninth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the left hammer body is provided with two tenth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the front side of the right hammer body is provided with two eleventh communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the right hammer body is provided with two twelfth communication holes corresponding to the first communication holes, a thirteenth communication hole is arranged in each first flow channel corresponding to each first communication hole, a fourteenth communication hole is arranged in each second flow channel corresponding to each first communication hole, a fifteenth communication hole is arranged in each third flow channel corresponding to each first communication hole, and a sixteenth communication hole is arranged in each fourth flow channel corresponding to each first communication hole.
28. The full-dimensional percussion drilling speed-increasing tool according to claim 15, 16 or 24, wherein the first hole array comprises two first communication holes spaced from each other, the second hole array comprises two second communication holes corresponding to the first communication holes, the third hole array comprises two third communication holes corresponding to the first communication holes, the fourth hole array comprises two fourth communication holes corresponding to the first communication holes, two fifth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the front vertical boss, two sixth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the front vertical boss, two seventh communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the rear vertical boss, two eighth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the rear vertical boss, the outer side of the impact hammer corresponding to the front side of the left hammer body is provided with two ninth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the left hammer body is provided with two tenth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the front side of the right hammer body is provided with two eleventh communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the right hammer body is provided with two twelfth communication holes corresponding to the first communication holes, a thirteenth communication hole is arranged in each first flow channel corresponding to each first communication hole, a fourteenth communication hole is arranged in each second flow channel corresponding to each first communication hole, a fifteenth communication hole is arranged in each third flow channel corresponding to each first communication hole, and a sixteenth communication hole is arranged in each fourth flow channel corresponding to each first communication hole.
29. The full-dimensional percussion drilling speed-increasing tool according to claim 17 or 18, wherein the first hole array comprises two first communication holes spaced from each other, the second hole array comprises two second communication holes corresponding to the first communication holes, the third hole array comprises two third communication holes corresponding to the first communication holes, the fourth hole array comprises two fourth communication holes corresponding to the first communication holes, two fifth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the front vertical boss, two sixth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the front vertical boss, two seventh communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the rear vertical boss, two eighth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the rear vertical boss, the outer side of the impact hammer corresponding to the front side of the left hammer body is provided with two ninth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the left hammer body is provided with two tenth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the front side of the right hammer body is provided with two eleventh communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the right hammer body is provided with two twelfth communication holes corresponding to the first communication holes, a thirteenth communication hole is arranged in each first flow channel corresponding to each first communication hole, a fourteenth communication hole is arranged in each second flow channel corresponding to each first communication hole, a fifteenth communication hole is arranged in each third flow channel corresponding to each first communication hole, and a sixteenth communication hole is arranged in each fourth flow channel corresponding to each first communication hole.
30. The full-dimensional percussion drilling speed-increasing tool according to claim 19, wherein the first hole array comprises two first communication holes spaced from each other, the second hole array comprises two second communication holes corresponding to the first communication holes, the third hole array comprises two third communication holes corresponding to the first communication holes, the fourth hole array comprises two fourth communication holes corresponding to the first communication holes, two fifth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the front vertical boss, two sixth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the front vertical boss, two seventh communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the left side of the rear vertical boss, two eighth communication holes corresponding to the first communication holes are provided inside the percussion hammer corresponding to the right side of the rear vertical boss, the outer side of the impact hammer corresponding to the front side of the left hammer body is provided with two ninth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the left hammer body is provided with two tenth communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the front side of the right hammer body is provided with two eleventh communication holes corresponding to the first communication holes, the outer side of the impact hammer corresponding to the rear side of the right hammer body is provided with two twelfth communication holes corresponding to the first communication holes, a thirteenth communication hole is arranged in each first flow channel corresponding to each first communication hole, a fourteenth communication hole is arranged in each second flow channel corresponding to each first communication hole, a fifteenth communication hole is arranged in each third flow channel corresponding to each first communication hole, and a sixteenth communication hole is arranged in each fourth flow channel corresponding to each first communication hole.
31. The full-dimensional percussion drilling acceleration tool according to claim 15 or 16 or 24 or 30, characterized in that the first communication hole, the second communication hole, the third communication hole, the fourth communication hole, the fifth communication hole, the sixth communication hole, the seventh communication hole, the eighth communication hole, the ninth communication hole, the tenth communication hole, the eleventh communication hole, the twelfth communication hole, the thirteenth communication hole, the fourteenth communication hole, the fifteenth communication hole, the sixteenth communication hole, the deflector slant hole and the deflector long hole are all oblong holes.
32. The full-dimensional percussion drilling acceleration tool of claim 23, characterized in that the first communication hole, the second communication hole, the third communication hole, the fourth communication hole, the fifth communication hole, the sixth communication hole, the seventh communication hole, the eighth communication hole, the ninth communication hole, the tenth communication hole, the eleventh communication hole, the twelfth communication hole, the thirteenth communication hole, the fourteenth communication hole, the fifteenth communication hole, the sixteenth communication hole, the diversion slant hole and the diversion long hole are all oblong holes.
33. The full-dimensional percussion drilling acceleration tool of claim 29, wherein the first communication hole, the second communication hole, the third communication hole, the fourth communication hole, the fifth communication hole, the sixth communication hole, the seventh communication hole, the eighth communication hole, the ninth communication hole, the tenth communication hole, the eleventh communication hole, the twelfth communication hole, the thirteenth communication hole, the fourteenth communication hole, the fifteenth communication hole, the sixteenth communication hole, the diversion slant hole, and the diversion long hole are all oblong holes.
34. The full-dimensional percussion drilling speed-increasing tool according to claim 15, 16, 24, 30, 32, 33, wherein the inner side of the lower end of the main nozzle is provided with an inner hexagonal hole, the main nozzle and the lower mandrel are fixedly mounted together through threaded connection, the inner side of the lower end of the lower mandrel is provided with an inner hexagonal hole, the outer side of the lower end of the lower mandrel and the inner side of the lower portion of the anvil are fixedly mounted together through threaded connection, the inner side of the lower end of the anvil is provided with an inner hexagonal hole, the outer side of the lower portion of the anvil and the inner side of the upper portion of the lower joint are fixedly mounted together through threaded connection, the split pressure cap and the upper end of the lower mandrel are fixedly mounted together through threaded connection, and the inner side of the lower end of the.
35. The full-dimensional percussion drilling speed-increasing tool according to claim 23, wherein the inner side of the lower end of the main nozzle is provided with an inner hexagonal hole, the main nozzle is fixedly mounted with the lower mandrel through a threaded connection, the inner side of the lower end of the lower mandrel is provided with an inner hexagonal hole, the outer side of the lower end of the lower mandrel is fixedly mounted with the inner side of the lower portion of the anvil through a threaded connection, the inner side of the lower end of the anvil is provided with an inner hexagonal hole, the outer side of the lower portion of the anvil is fixedly mounted with the inner side of the upper portion of the lower joint through a threaded connection, the split flow pressure cap is fixedly mounted with the upper end of the lower mandrel through a threaded connection, and the inner side of the lower end of.
36. The full-dimensional percussion drilling speed-increasing tool according to claim 29, wherein the inner side of the lower end of the main nozzle is provided with an inner hexagonal hole, the main nozzle is fixedly mounted with the lower mandrel through a threaded connection, the inner side of the lower end of the lower mandrel is provided with an inner hexagonal hole, the outer side of the lower end of the lower mandrel is fixedly mounted with the inner side of the lower portion of the anvil through a threaded connection, the inner side of the lower end of the anvil is provided with an inner hexagonal hole, the outer side of the lower portion of the anvil is fixedly mounted with the inner side of the upper portion of the lower joint through a threaded connection, the split flow pressure cap is fixedly mounted with the upper end of the lower mandrel through a threaded connection, and the inner side of the lower end of.
37. The full-dimensional percussion drilling speed-increasing tool according to claim 31, wherein the inner side of the lower end of the main nozzle is provided with an inner hexagonal hole, the main nozzle is fixedly mounted with the lower mandrel through a threaded connection, the inner side of the lower end of the lower mandrel is provided with an inner hexagonal hole, the outer side of the lower end of the lower mandrel is fixedly mounted with the inner side of the lower portion of the anvil through a threaded connection, the inner side of the lower end of the anvil is provided with an inner hexagonal hole, the outer side of the lower portion of the anvil is fixedly mounted with the inner side of the upper portion of the lower joint through a threaded connection, the split flow pressure cap is fixedly mounted with the upper end of the lower mandrel through a threaded connection, and the inner side of the lower end of.
38. The full-dimensional percussion drilling acceleration tool according to claim 25 or 26 or 27, characterized in that the first communication hole, the second communication hole, the third communication hole, the fourth communication hole, the fifth communication hole, the sixth communication hole, the seventh communication hole, the eighth communication hole, the ninth communication hole, the tenth communication hole, the eleventh communication hole, the twelfth communication hole, the thirteenth communication hole, the fourteenth communication hole, the fifteenth communication hole, the sixteenth communication hole, the deflector slant hole and the deflector long hole are all oblong holes.
39. The full-dimensional percussion drilling acceleration tool of claim 28, characterized in that the first communication hole, the second communication hole, the third communication hole, the fourth communication hole, the fifth communication hole, the sixth communication hole, the seventh communication hole, the eighth communication hole, the ninth communication hole, the tenth communication hole, the eleventh communication hole, the twelfth communication hole, the thirteenth communication hole, the fourteenth communication hole, the fifteenth communication hole, the sixteenth communication hole, the diversion slant hole and the diversion long hole are all oblong holes.
40. The full-dimensional impact drilling speed-increasing tool according to claim 25, 26, 27 or 39, wherein the inner side of the lower end of the main nozzle is provided with an inner hexagonal hole, the main nozzle is fixedly mounted with the lower mandrel through threaded connection, the inner side of the lower end of the lower mandrel is provided with an inner hexagonal hole, the outer side of the lower end of the lower mandrel is fixedly mounted with the inner side of the lower part of the anvil through threaded connection, the inner side of the lower end of the anvil is provided with an inner hexagonal hole, the outer side of the lower part of the anvil is fixedly mounted with the inner side of the upper part of the lower joint through threaded connection, the split flow pressure cap is fixedly mounted with the upper end of the lower mandrel through threaded connection, and the inner side of the lower end of the lower body is.
41. The full-dimensional percussion drilling speed-increasing tool according to claim 28, wherein the inner side of the lower end of the main nozzle is provided with an inner hexagonal hole, the main nozzle is fixedly mounted with the lower mandrel through a threaded connection, the inner side of the lower end of the lower mandrel is provided with an inner hexagonal hole, the outer side of the lower end of the lower mandrel is fixedly mounted with the inner side of the lower portion of the anvil through a threaded connection, the inner side of the lower end of the anvil is provided with an inner hexagonal hole, the outer side of the lower portion of the anvil is fixedly mounted with the inner side of the upper portion of the lower joint through a threaded connection, the split flow pressure cap is fixedly mounted with the upper end of the lower mandrel through a threaded connection, and the inner side of the lower end of.
42. The full-dimensional percussion drilling speed-increasing tool according to claim 38, wherein the inner side of the lower end of the main nozzle is provided with an inner hexagonal hole, the main nozzle is fixedly mounted with the lower mandrel through a threaded connection, the inner side of the lower end of the lower mandrel is provided with an inner hexagonal hole, the outer side of the lower end of the lower mandrel is fixedly mounted with the inner side of the lower portion of the anvil through a threaded connection, the inner side of the lower end of the anvil is provided with an inner hexagonal hole, the outer side of the lower portion of the anvil is fixedly mounted with the inner side of the upper portion of the lower joint through a threaded connection, the split flow pressure cap is fixedly mounted with the upper end of the lower mandrel through a threaded connection, and the inner side of the lower end of.
43. The speed increasing tool for full-dimensional percussion drilling according to claim 1, 2, 3, 5, 6, 7, 8, 9, 15, 16, 24, 30, 39, 41 or 42, wherein outer keyways are distributed on the outer side of the lower part of the upper mandrel along the circumference, inner keyways are distributed on the inner side of the upper end of the lower body corresponding to each outer keyway, the inner keyways are in a U shape with an open upper end, and connecting keys matched with the inner keyways and the corresponding outer keyways are installed between the inner keyways and the corresponding outer keyways; the axial impact generating piece comprises a guide cylinder and an impact ring platform, the inner side of the lower part of an upper mandrel is fixedly installed with the outer side of the upper part of the guide cylinder, the outer side of the middle part of the guide cylinder is fixedly provided with the impact ring platform which is abutted against the lower end of the upper mandrel and can impact a mandrel anvil during descending, the lower part of the guide cylinder is sleeved on the inner side of a lower body, and the mandrel anvil is sleeved on the outer side of the guide cylinder.
44. The full-dimensional percussion drilling speed-up tool according to claim 23, wherein outer keyways are circumferentially distributed on the outer side of the lower portion of the upper mandrel, inner keyways are distributed on the inner side of the upper end of the lower body corresponding to each outer keyway, the inner keyways are in a U shape with an open upper end, and connecting keys matched with the inner keyways and the corresponding outer keyways are installed between the inner keyways and the corresponding outer keyways; the axial impact generating piece comprises a guide cylinder and an impact ring platform, the inner side of the lower part of an upper mandrel is fixedly installed with the outer side of the upper part of the guide cylinder, the outer side of the middle part of the guide cylinder is fixedly provided with the impact ring platform which is abutted against the lower end of the upper mandrel and can impact a mandrel anvil during descending, the lower part of the guide cylinder is sleeved on the inner side of a lower body, and the mandrel anvil is sleeved on the outer side of the guide cylinder.
45. The full dimensional percussion drilling speed increasing tool according to claim 29, wherein outer key slots are circumferentially distributed on the outer side of the lower portion of the upper spindle, inner key slots are distributed on the inner side of the upper end of the lower body corresponding to each outer key slot, the inner key slots are in a U shape with an open upper end, and connecting keys matched with the inner key slots and the corresponding outer key slots are installed between the inner key slots and the corresponding outer key slots; the axial impact generating piece comprises a guide cylinder and an impact ring platform, the inner side of the lower part of an upper mandrel is fixedly installed with the outer side of the upper part of the guide cylinder, the outer side of the middle part of the guide cylinder is fixedly provided with the impact ring platform which is abutted against the lower end of the upper mandrel and can impact a mandrel anvil during descending, the lower part of the guide cylinder is sleeved on the inner side of a lower body, and the mandrel anvil is sleeved on the outer side of the guide cylinder.
46. The full dimensional percussion drilling speed increasing tool according to claim 38, wherein outer keyways are circumferentially distributed on the outer side of the lower portion of the upper mandrel, inner keyways are distributed on the inner side of the upper end of the lower body corresponding to each outer keyway, the inner keyways are in a U shape with an open upper end, and connecting keys matched with the inner keyways and the corresponding outer keyways are arranged between the inner keyways and the corresponding outer keyways; the axial impact generating piece comprises a guide cylinder and an impact ring platform, the inner side of the lower part of an upper mandrel is fixedly installed with the outer side of the upper part of the guide cylinder, the outer side of the middle part of the guide cylinder is fixedly provided with the impact ring platform which is abutted against the lower end of the upper mandrel and can impact a mandrel anvil during descending, the lower part of the guide cylinder is sleeved on the inner side of a lower body, and the mandrel anvil is sleeved on the outer side of the guide cylinder.
47. The full dimensional percussion drilling speed increasing tool according to claim 40, wherein outer key slots are circumferentially distributed on the outer side of the lower portion of the upper mandrel, inner key slots are distributed on the inner side of the upper end of the lower body corresponding to each outer key slot, the inner key slots are U-shaped with an open upper end, and connecting keys matched with the inner key slots and the corresponding outer key slots are arranged between the inner key slots and the corresponding outer key slots; the axial impact generating piece comprises a guide cylinder and an impact ring platform, the inner side of the lower part of an upper mandrel is fixedly installed with the outer side of the upper part of the guide cylinder, the outer side of the middle part of the guide cylinder is fixedly provided with the impact ring platform which is abutted against the lower end of the upper mandrel and can impact a mandrel anvil during descending, the lower part of the guide cylinder is sleeved on the inner side of a lower body, and the mandrel anvil is sleeved on the outer side of the guide cylinder.
CN201911214549.XA 2019-12-02 2019-12-02 Full-dimensional impact drilling speed-increasing tool Active CN110905415B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911214549.XA CN110905415B (en) 2019-12-02 2019-12-02 Full-dimensional impact drilling speed-increasing tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911214549.XA CN110905415B (en) 2019-12-02 2019-12-02 Full-dimensional impact drilling speed-increasing tool

Publications (2)

Publication Number Publication Date
CN110905415A CN110905415A (en) 2020-03-24
CN110905415B true CN110905415B (en) 2021-02-26

Family

ID=69821671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911214549.XA Active CN110905415B (en) 2019-12-02 2019-12-02 Full-dimensional impact drilling speed-increasing tool

Country Status (1)

Country Link
CN (1) CN110905415B (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102454364A (en) * 2010-10-19 2012-05-16 中国石油化工集团公司 Torsional impact drilling tool
CN104563862A (en) * 2014-12-17 2015-04-29 中国石油大学(北京) Composite impact well drilling tool
CN105298381A (en) * 2015-10-19 2016-02-03 西南石油大学 Downhole motor realizing efficient rock breaking by composite vibration impacts
CN105421996A (en) * 2015-11-23 2016-03-23 西南石油大学 Drilling tool for breaking rocks by producing compound action through rotary-percussion mode
CN106150349A (en) * 2016-07-14 2016-11-23 张静 A kind of circumference axial vacuum impact speed-raising instrument
CN107313719A (en) * 2017-06-22 2017-11-03 中国石油大学(北京) Circumferential drill hammer accelerator
CN107664013A (en) * 2017-11-07 2018-02-06 西南石油大学 Vane type axial and circumferential composite impact device
CN108166928A (en) * 2017-12-26 2018-06-15 中国石油集团渤海钻探工程有限公司 There is the compound speed-raising helicoid hydraulic motor of axial vibration and rotational vibration
CN109025827A (en) * 2018-09-11 2018-12-18 中国石油集团长城钻探工程有限公司 A kind of drilling speed fluid power torsional pulses impactor
CN109555472A (en) * 2018-12-27 2019-04-02 中国石油集团西部钻探工程有限公司 Rotary impact device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102454364A (en) * 2010-10-19 2012-05-16 中国石油化工集团公司 Torsional impact drilling tool
CN104563862A (en) * 2014-12-17 2015-04-29 中国石油大学(北京) Composite impact well drilling tool
CN105298381A (en) * 2015-10-19 2016-02-03 西南石油大学 Downhole motor realizing efficient rock breaking by composite vibration impacts
CN105421996A (en) * 2015-11-23 2016-03-23 西南石油大学 Drilling tool for breaking rocks by producing compound action through rotary-percussion mode
CN106150349A (en) * 2016-07-14 2016-11-23 张静 A kind of circumference axial vacuum impact speed-raising instrument
CN107313719A (en) * 2017-06-22 2017-11-03 中国石油大学(北京) Circumferential drill hammer accelerator
CN107664013A (en) * 2017-11-07 2018-02-06 西南石油大学 Vane type axial and circumferential composite impact device
CN108166928A (en) * 2017-12-26 2018-06-15 中国石油集团渤海钻探工程有限公司 There is the compound speed-raising helicoid hydraulic motor of axial vibration and rotational vibration
CN109025827A (en) * 2018-09-11 2018-12-18 中国石油集团长城钻探工程有限公司 A kind of drilling speed fluid power torsional pulses impactor
CN109555472A (en) * 2018-12-27 2019-04-02 中国石油集团西部钻探工程有限公司 Rotary impact device

Also Published As

Publication number Publication date
CN110905415A (en) 2020-03-24

Similar Documents

Publication Publication Date Title
EP1038086B1 (en) Percussive tool
US4194581A (en) Deep drill hammer
CN107529581B (en) Vibration-damping wear-resistant resistance-reducing drill bit
KR20100007762A (en) Pneumatic drill
CN208534402U (en) A kind of hydroscillator
CN110905415B (en) Full-dimensional impact drilling speed-increasing tool
CN211692317U (en) Full-dimensional impact drilling speed-increasing device
CN111021947B (en) Rotary impact tool
WO2022048157A1 (en) Method for increasing output power of jet flow hydraulic oscillator
CN211342775U (en) Drilling tool capable of generating periodic circumferential and axial vibration to drill bit
CN103362438A (en) Power section of hydraulic balance turbodrill
CN111305748B (en) Circumferential impact drilling speed-up tool
CN112536458A (en) Progressive drill bit device for excavator bucket teeth
CN212837578U (en) Rotary impact device
CN112983257B (en) Drilling tool
CN1015809B (en) Core plugging notifying mechanism of rope core drilling tool
CN112112568A (en) Lower oscillation sliding vane jet flow range-extending hydraulic oscillator
CN211115790U (en) Circumferential impact drilling speed-up device
CN110905419A (en) Petroleum drilling tool
CN211448586U (en) Vibration drag reduction tool for well drilling
CN211287510U (en) Combined rotary down-the-hole drill
CN112112557B (en) Strong-power composite impactor applicable to deep hard stratum
CN110939386B (en) Split type ball pushing device
CN209780818U (en) Connecting rod type friction-reducing oscillation tool
CN210422457U (en) Piston suspension type down-the-hole hammer with static pressure support

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant