CN113047771A - Through type percussion drilling tool for diamond oil geophysical exploration well - Google Patents
Through type percussion drilling tool for diamond oil geophysical exploration well Download PDFInfo
- Publication number
- CN113047771A CN113047771A CN202110396489.9A CN202110396489A CN113047771A CN 113047771 A CN113047771 A CN 113047771A CN 202110396489 A CN202110396489 A CN 202110396489A CN 113047771 A CN113047771 A CN 113047771A
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- fixedly connected
- rotating shaft
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- threaded
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 21
- 239000010432 diamond Substances 0.000 title claims abstract description 21
- 238000009527 percussion Methods 0.000 title claims abstract description 20
- 238000005553 drilling Methods 0.000 title abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011435 rock Substances 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 description 5
- 230000008021 deposition Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
- E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/081—Screw-and-nut feed mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to the technical field of exploration well drilling tools, and particularly relates to a through type percussion drilling tool for a diamond oil geophysical exploration well. According to the invention, the drilling depth can be adjusted by arranging the first adjusting mechanism, and then the drilling of the rock section can be realized by matching with the second adjusting mechanism, so that the drilling tool is simple and easy to operate, and has better effect compared with a traditional drilling tool; through setting up the detachable drill bit, can realize changing the effect of drill bit, avoid long-term the use to lead to the drill bit to damage, influence the oil drilling progress of exploration well.
Description
Technical Field
The invention relates to the technical field of exploration well drilling tools, in particular to a through type percussion drilling tool of a diamond oil geophysical exploration well.
Background
Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid, known as "industrial blood". The upper part of the crust has oil storage. The main component is a mixture of various alkanes, cycloalkanes and aromatics. The oil formation mechanism of petroleum has two theories of biological deposition and oil change and petrochemical oil, the former is widely accepted, and the petroleum is formed by the long evolution of organisms in ancient oceans or lakes, belongs to biological deposition and oil change and cannot be regenerated; the latter considers that oil is produced from the carbon in the earth's crust itself, is biologically unrelated and is renewable. Petroleum is used mainly as fuel and gasoline, and also as a raw material for many chemical industry products such as solutions, fertilizers, pesticides, and plastics.
The petroleum earth exploration well in the prior art is generally shallow, and a common drilling tool is very simple to drill aiming at a drift sand gravel well section, but a common air drilling tool is very difficult to drill aiming at a rock well section, and the drilling tool is also easy to damage and replace.
To this end, we propose through-percussion drilling tools for diamond oil geophysical prospecting wells to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects that a rock section is difficult to drill and a drill bit is difficult to replace in the prior art, and provides a through type percussion drilling tool for a diamond oil geophysical exploration well.
In order to achieve the purpose, the invention adopts the following technical scheme:
through percussion drill of diamond oil geophysical prospecting well, the on-line screen storage device comprises a base, the equal fixedly connected with mounting bracket in upper end left and right sides of base, two sliding connection has the casing between the mounting bracket, two be equipped with the first adjustment mechanism who adjusts the casing in the mounting bracket, the drill bit is installed to the downside of casing, be equipped with the second adjustment mechanism who adjusts the drill bit in the casing, be equipped with the opening in the base, the casing runs through the opening setting, the downside of base is equipped with moving mechanism.
Preferably, two all be equipped with first spout on the lateral wall of one side that the mounting bracket is close to each other, be equipped with the first slider of assorted with it in the first spout, the equal fixedly connected with connecting rod in both ends about the casing, two the connecting rod respectively with two first slider fixed connection.
Preferably, first adjustment mechanism includes two first threaded rods, two first threaded rods rotate with the bottom of two first spouts respectively and are connected, two first threaded rods run through the last lateral wall setting of two first spouts respectively, two all be equipped with the screw hole in the first spout, two the screw hole respectively with two first threaded rod threaded connection, two first threaded rod is located the coaxial fixedly connected with belt pulley of the outer part of mounting bracket respectively, two connect through belt transmission between the belt pulley.
Preferably, the second adjusting mechanism includes a first motor fixedly connected to the right side wall of the housing, a first rotating shaft coaxially and fixedly connected to an output end of the first motor and penetrating through the housing, a second threaded rod rotatably connected to the top wall of the housing, a first bevel gear coaxially and fixedly connected to one end of the first rotating shaft located in the housing, two second bevel gears coaxially and fixedly connected to the second threaded rod, the first bevel gear is engaged with the two second bevel gears, a threaded sleeve is slidably connected to the housing, the threaded sleeve is in threaded connection with the second threaded rod, and the threaded sleeve is fixedly connected to the drill bit.
Preferably, the second adjustment mechanism include with casing rear side wall on fixed connection's the second motor, the coaxial fixed connection second pivot of output of second motor, the second pivot runs through to the casing in, one side that is located the second pivot in the casing rotates and is connected with the third pivot, be connected through the gear train transmission between second pivot and the third pivot, the equal coaxial fixedly connected with first gear of front end of second pivot and third pivot, sliding connection has first fly leaf and second fly leaf in the casing, two racks of first fly leaf upside fixedly connected with, two first gear meshes with two racks respectively, the lower extreme fixedly connected with heavy object piece of first fly leaf, the lower extreme fixedly connected with movable rod of second fly leaf, can dismantle between movable rod and the drill bit and be connected.
Preferably, the gear set comprises two second gears, the two second gears are respectively coaxially and fixedly connected with the second rotating shaft and the third rotating shaft, and the two second gears are meshed with each other.
Preferably, the left side wall and the right side wall in the shell are both provided with second sliding grooves, two second sliding blocks matched with the second sliding grooves are arranged in the two second sliding grooves, and the two second sliding blocks on the left side and the right side are fixedly connected with the left end and the right end of the first movable plate and the second movable plate respectively.
Preferably, the lower lateral wall sliding connection of movable rod has two movable blocks, the downside of movable rod is equipped with the third spout, be equipped with two assorted third sliders with it in the third spout, two the third slider respectively with two movable block fixed connection, two equal fixedly connected with wedge on the lateral wall of one side that the movable block kept away from each other, two fixedly connected with spring between the lateral wall that the movable block is close to each other, the last lateral wall of drill bit is equipped with the recess, be equipped with on the both sides wall of recess with two wedge assorted wedge grooves.
Preferably, the moving mechanism includes the bracing piece with the equal fixedly connected with in the lower extreme four corners of base, the lower extreme fixedly connected with rotor plate of bracing piece, the downside of rotor plate rotates and is connected with the dead lever, rotate through the axis of rotation in the lower lateral wall of dead lever and be connected with the gyro wheel.
Compared with the prior art, the invention has the beneficial effects that:
1. the drilling depth can be adjusted by arranging the first adjusting mechanism, and then the drilling of the rock section can be realized by matching with the second adjusting mechanism, so that the drilling tool is simple and easy to operate, and has better effect compared with a traditional drilling tool;
2. through setting up the detachable drill bit, can realize changing the effect of drill bit, avoid long-term the use to lead to the drill bit to damage, influence the oil drilling progress of exploration well.
Drawings
FIG. 1 is a perspective view showing the structure of example 1 of a through-type percussion drill for a geophysical prospecting well for diamond oil according to the present invention;
FIG. 2 is a schematic view showing the structure of a first bevel gear according to example 1 in a through-type percussion drill for a geophysical prospecting well for diamond oil according to the present invention;
FIG. 3 is a perspective view showing the structure of example 2 of a through-type percussion drill for a geophysical prospecting well for diamond oil according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a perspective view showing a side structure of a casing of example 2 in a through-type percussion drill for a diamond oil geophysical exploration well according to the present invention.
In the figure: the automatic drilling machine comprises a base 1, a mounting rack 2, a shell 3, a first adjusting mechanism 4, a drill 5, a second adjusting mechanism 6, a moving mechanism 7, a connecting rod 8, a first threaded rod 9, a belt pulley 10, a first motor 11, a first rotating shaft 12, a second threaded rod 13, a first bevel gear 14, a second bevel gear 15, a threaded sleeve 16, a second motor 17, a second rotating shaft 18, a third rotating shaft 19, a gear set 20, a first gear 21, a first movable plate 22, a second movable plate 23, a rack 24, a heavy object block 25, a movable rod 26, a second gear 27, a movable block 28, a wedge-shaped block 29, a spring 30, a groove 31, a wedge-shaped groove 32, a supporting rod 33, a rotating plate 34, a fixed rod 35 and a rotating shaft 36.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-2, through percussion drill of diamond oil geophysical prospecting well, including base 1, the equal fixedly connected with mounting bracket 2 in the upper end left and right sides of base 1, sliding connection has casing 3 between two mounting brackets 2, and is concrete, all is equipped with first spout on the lateral wall of one side that two mounting brackets 2 are close to each other, is equipped with assorted first slider with it in the first spout, the equal fixedly connected with connecting rod 8 in both ends about casing 3, two connecting rods 8 respectively with two first slider fixed connection.
In the invention, first adjusting mechanisms 4 for adjusting the shell 3 are arranged in the two mounting frames 2, and it should be noted that the first adjusting mechanisms 4 comprise two first threaded rods 9, the two first threaded rods 9 are respectively rotatably connected with the bottoms of the two first chutes, the two first threaded rods 9 respectively penetrate through the upper side walls of the two first chutes, threaded holes are respectively arranged in the two first chutes, the two threaded holes are respectively in threaded connection with the two first threaded rods 9, the parts of the two first threaded rods 9 respectively positioned outside the mounting frames 2 are coaxially and fixedly connected with belt pulleys 10, and the two belt pulleys 10 are in transmission connection through belts.
In the invention, a drill bit 5 is installed at the lower side of a shell 3, a second adjusting mechanism 6 for adjusting the drill bit 5 is arranged in the shell 3, it is worth mentioning that the second adjusting mechanism 6 comprises a first motor 11 fixedly connected with the right side wall of the shell 3, the model of the first motor 11 is Y-160L-6, the first motor 11 is electrically connected with the outside, which is the prior art, and is not described herein, the output end of the first motor 11 is coaxially and fixedly connected with a first rotating shaft 12, the first rotating shaft 12 penetrates through the shell 3, the inner top wall of the shell 3 is rotatably connected with a second threaded rod 13, one end of the first rotating shaft 12 positioned in the shell 3 is coaxially and fixedly connected with a first bevel gear 14, the first bevel gear 14 is an incomplete bevel gear, the second threaded rod 13 is coaxially and fixedly connected with two second bevel gears 15, the first bevel gear 14 is engaged with the two second bevel gears 15, sliding connection has threaded sleeve 16 in casing 3, all is equipped with the fourth spout in the lateral wall about casing 3, is equipped with assorted fourth slider with it in the fourth spout, threaded sleeve 16 controls the equal fixedly connected with connecting block in both ends, two fourth sliders respectively with two connecting block fixed connection, threaded sleeve 16 and 13 threaded connection of second threaded rod, threaded sleeve 16 and drill bit 5 fixed connection.
In the invention, an opening is arranged in a base 1, a shell 3 is arranged to penetrate through the opening, a moving mechanism 7 is arranged on the lower side of the base 1, it is noted that the moving mechanism 7 comprises support rods 33 fixedly connected with four corners of the lower end of the base 1, the lower end of each support rod 33 is fixedly connected with a rotating plate 34, the lower side of each rotating plate 34 is rotatably connected with a fixed rod 35, and the lower side wall of each fixed rod 35 is rotatably connected with a roller through a rotating shaft 36.
When this embodiment uses, push away the position that needs drilling with this device, the twist grip after that, the handle drives the first threaded rod 9 rotation in left side, the first threaded rod 9 in left side drives the first threaded rod 9 rotation in right side through two belt pulleys 10 and belt, two first threaded rods 9 drive two first sliders of the left and right sides and move, two first sliders drive casing 3 downstream through two connecting rods 8, open first motor 11 after that, first motor 11 drives first pivot 12 and rotates, first pivot 12 drives first bevel gear 14 and rotates, first bevel gear 14 drives two bevel gear 15 rotations in proper order, two bevel gear 15 drive second threaded rod 13 round trip to rotate, second threaded rod 13 drives threaded sleeve 16 up-and-down reciprocating motion, threaded sleeve 16 beats the drill bit 5 of downside and incessantly drills to ground.
Example 2
Referring to fig. 3 to 5, the present embodiment is different from embodiment 1 in that: the second adjusting mechanism 6 includes a second motor 17 fixedly connected to the rear side wall of the housing 3, the type of the motor 17 is Y-160L-6, the motor 17 is electrically connected to the outside, which is the prior art and is not described herein, an output end of the second motor 17 is coaxially and fixedly connected to a second rotating shaft 18, the second rotating shaft 18 penetrates through the housing 3, one side of the housing 3 located at the second rotating shaft 18 is rotatably connected to a third rotating shaft 19, the second rotating shaft 18 is in transmission connection with the third rotating shaft 19 through a gear set 20, specifically, the gear set 20 includes two second gears 27, and the two second gears 27 are respectively coaxially and fixedly connected to the second rotating shaft 18 and the third rotating shaft 19.
In the present invention, two second gears 27 are engaged with each other, the front ends of the second rotating shaft 18 and the third rotating shaft 19 are coaxially and fixedly connected with a first gear 21, the first movable plate 22 and the second movable plate 23 are slidably connected in the housing 3, it should be noted that the left and right side walls in the housing 3 are respectively provided with a second sliding slot, the two second sliding slots are respectively provided with two second sliding blocks matched with the second sliding slots, the two second sliding blocks on the left and right sides are respectively fixedly connected with the left and right ends of the first movable plate 22 and the second movable plate 23, the upper side of the first movable plate 22 is fixedly connected with two racks 24, the two first gears 21 are respectively engaged with the two racks 24, the lower end of the first movable plate 22 is fixedly connected with a heavy object 25, and the lower surface of the heavy object 25 is smooth, so as to uniformly apply force to the.
In the invention, the lower end of the second movable plate 23 is fixedly connected with a movable rod 26, the movable rod 26 is detachably connected with the drill bit 5, it is worth mentioning that the lower side wall of the movable rod 26 is slidably connected with two movable blocks 28, the lower side of the movable rod 26 is provided with a third sliding groove, two third sliding blocks matched with the third sliding groove are arranged in the third sliding groove, the two third sliding blocks are respectively and fixedly connected with the two movable blocks 28, the side walls of the two movable blocks 28 far away from each other are fixedly connected with wedge blocks 29, a spring 30 is fixedly connected between the side walls of the two movable blocks 28 close to each other, the upper side wall of the drill bit 5 is provided with a groove 31, two side walls of the groove 31 are provided with wedge grooves 32 matched with the two wedge blocks 29, and the bottom of the wedge grooves 32 is provided with a fixing bolt.
When the drilling tool is used, the second motor 17 is turned on, the second motor 17 drives the second rotating shaft 18 to rotate, the second rotating shaft 18 drives the third rotating shaft 19 to rotate through the two first gears 21, the second rotating shaft 18 and the third rotating shaft 19 drive the two second gears 27 to rotate, the two second gears 27 drive the two racks 24 to move, the two racks 24 drive the first movable plate 22 to move, after the second gears 27 are separated from the racks 24, the heavy object block 25 drives the first movable plate 22 to move, so that the heavy object block falls on the second movable plate 23, force is applied to the drill bit 5 arranged on the lower side ceaselessly by using gravity, so that drilling work of a rock well section can be realized, the drilling effect is better, the structure is protected to a large extent, the structure is prevented from being damaged, the drill bit 5 connected can be disassembled by matching with the lower side, and replacement and maintenance of the drill bit.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. Through type percussion drill of diamond oil geophysical prospecting well, including base (1), its characterized in that, the equal fixedly connected with mounting bracket (2) in upper end left and right sides of base (1), two sliding connection has casing (3), two between mounting bracket (2) be equipped with in mounting bracket (2) and carry out first adjustment mechanism (4) adjusted casing (3), drill bit (5) are installed to the downside of casing (3), be equipped with in casing (3) and carry out second adjustment mechanism (6) adjusted drill bit (5), be equipped with the opening in base (1), casing (3) run through the opening setting, the downside of base (1) is equipped with moving mechanism (7).
2. A through-type percussion drill for diamond oil geophysical exploration wells according to claim 1, wherein a first sliding groove is formed in each of two side walls of said mounting frame (2) adjacent to each other, a first sliding block is arranged in said first sliding groove, a connecting rod (8) is fixedly connected to each of the left and right ends of said casing (3), and said two connecting rods (8) are fixedly connected to said two first sliding blocks respectively.
3. A through-type percussion drill for a diamond oil geophysical exploration well according to claim 1, wherein said first adjustment mechanism (4) comprises two first threaded rods (9), two of said first threaded rods (9) are rotatably connected to the bottom of two first sliding grooves, respectively, two of said first threaded rods (9) are disposed through the upper side walls of said two first sliding grooves, respectively, two of said first sliding grooves are provided with threaded holes, two of said threaded holes are respectively connected to said two first threaded rods (9) by means of threads, two of said first threaded rods (9) are respectively disposed on the outer portion of said mounting frame (2) and are connected to said belt pulley (10) by means of belt transmission.
4. A through-type percussion drill for a diamond oil geophysical exploration well according to claim 1, wherein said second adjustment mechanism (6) comprises a first motor (11) fixedly connected to the right side wall of said housing (3), a first rotating shaft (12) is fixedly connected coaxially to the output end of said first motor (11), said first rotating shaft (12) penetrates the interior of said housing (3), a second threaded rod (13) is rotatably connected to the top wall of said housing (3), a first bevel gear (14) is fixedly connected coaxially to the end of said first rotating shaft (12) located in said housing (3), two second bevel gears (15) are fixedly connected coaxially to said second threaded rod (13), said first bevel gear (14) is engaged with said two second bevel gears (15), a threaded sleeve (16) is slidably connected to said housing (3), said threaded sleeve (16) is threadedly connected to said second threaded rod (13), the threaded sleeve (16) is fixedly connected with the drill bit (5).
5. The through-type percussion drill for diamond oil geophysical exploration wells according to claim 1, wherein said second adjusting mechanism (6) comprises a second motor (17) fixedly connected to the rear side wall of said housing (3), the output end of said second motor (17) is coaxially and fixedly connected to a second rotating shaft (18), said second rotating shaft (18) penetrates into said housing (3), one side of said housing (3) located at said second rotating shaft (18) is rotatably connected to a third rotating shaft (19), said second rotating shaft (18) and said third rotating shaft (19) are in transmission connection through a gear set (20), the front ends of said second rotating shaft (18) and said third rotating shaft (19) are coaxially and fixedly connected to a first gear (21), said housing (3) is slidably connected to a first movable plate (22) and a second movable plate (23), the upper side of said first movable plate (22) is fixedly connected to two racks (24), the two first gears (21) are respectively meshed with the two racks (24), the lower end of the first movable plate (22) is fixedly connected with a heavy object block (25), the lower end of the second movable plate (23) is fixedly connected with a movable rod (26), and the movable rod (26) is detachably connected with the drill bit (5).
6. Diamond oil geophysical exploration well according to claim 5, wherein said gear set (20) comprises two second gears (27), said two second gears (27) being fixedly connected coaxially to a second axis of rotation (18) and a third axis of rotation (19), respectively, said two second gears (27) being in mesh.
7. A through-type percussion drill for diamond oil geophysical exploration wells according to claim 5, wherein said housing (3) is provided with second sliding grooves on left and right side walls, two second sliding blocks are provided in said second sliding grooves, and said two second sliding blocks are fixedly connected to left and right ends of said first movable plate (22) and said second movable plate (23), respectively.
8. A through-type percussion drill for a diamond oil geophysical exploration well according to claim 5, wherein said lower side wall of said movable rod (26) is slidably connected with two movable blocks (28), said lower side of said movable rod (26) is provided with a third slide groove, said third slide groove is provided with two third slide blocks matched therewith, said third slide blocks are respectively fixedly connected with said two movable blocks (28), said two movable blocks (28) are mutually far away from one side wall of said movable block, said two movable blocks (28) are respectively close to said side wall, said side wall of said drill bit (5) is provided with a groove (31), said two side walls of said groove (31) are provided with wedge grooves (32) matched with said two wedge blocks (29).
9. A through-type percussion drill for diamond oil geophysical exploration wells according to claim 8, wherein said moving mechanism (7) comprises support rods (33) fixedly connected to four corners of the lower end of the base (1), a rotating plate (34) is fixedly connected to the lower end of each support rod (33), a fixed rod (35) is rotatably connected to the lower side of each rotating plate (34), and rollers are rotatably connected to the inner side wall of the lower side of each fixed rod (35) through a rotating shaft (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110396489.9A CN113047771A (en) | 2021-04-13 | 2021-04-13 | Through type percussion drilling tool for diamond oil geophysical exploration well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110396489.9A CN113047771A (en) | 2021-04-13 | 2021-04-13 | Through type percussion drilling tool for diamond oil geophysical exploration well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113047771A true CN113047771A (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110396489.9A Withdrawn CN113047771A (en) | 2021-04-13 | 2021-04-13 | Through type percussion drilling tool for diamond oil geophysical exploration well |
Country Status (1)
| Country | Link |
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| CN (1) | CN113047771A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638695A (en) * | 2021-10-14 | 2021-11-12 | 东营金昱技术开发有限公司 | Drilling equipment for oil development with protection processing function |
-
2021
- 2021-04-13 CN CN202110396489.9A patent/CN113047771A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638695A (en) * | 2021-10-14 | 2021-11-12 | 东营金昱技术开发有限公司 | Drilling equipment for oil development with protection processing function |
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Application publication date: 20210629 |