CN109611066B - Efficient dropping and fishing device for water distributor of oil well and water well - Google Patents
Efficient dropping and fishing device for water distributor of oil well and water well Download PDFInfo
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- CN109611066B CN109611066B CN201811535746.7A CN201811535746A CN109611066B CN 109611066 B CN109611066 B CN 109611066B CN 201811535746 A CN201811535746 A CN 201811535746A CN 109611066 B CN109611066 B CN 109611066B
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- dropping
- seat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000003129 oil well Substances 0.000 title claims description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 235000020681 well water Nutrition 0.000 claims abstract description 10
- 239000002349 well water Substances 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 12
- 244000208734 Pisonia aculeata Species 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000012800 visualization Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
-
- 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/06—Fishing for or freeing objects in boreholes or wells using magnetic means
-
- 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/12—Grappling tools, e.g. tongs or grabs
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Marine Sciences & Fisheries (AREA)
Abstract
The invention discloses a high-efficiency dropping and fishing device for an oil and water well water distributor, which mainly comprises an upper seat, a dropping mechanism, a fishing mechanism, a conversion mechanism and a limiting frame, wherein a steel wire armored cable is installed at the top end of the upper seat, the limiting frame is installed at the lower part of the left end of the upper seat, the conversion mechanism is installed at the lower part of the upper seat in a rotating mode, the dropping mechanism is installed at the lower end of the conversion mechanism, and the fishing mechanism is installed at the right end of the conversion. The throwing and fishing device is reasonable in structural design, extrusion fixing is used for replacing pin fixing, various problems of pin fixing are avoided, the throwing success rate is improved, the throwing and fishing device is a technological innovation of the original throwing and fishing operation technology, the throwing and fishing operation of the blanking plug in the water distributor at one layer can be completed by one-time well descending, the throwing and fishing head does not need to be replaced, the whole throwing and fishing process is changed into visualization, the throwing and fishing operation can be completed by a single-roller cable winch without specially preparing a steel wire winch, and the secondary well descending is not needed for one-time throwing and fishing operation.
Description
Technical Field
The invention relates to a dropping and fishing device, in particular to a high-efficiency dropping and fishing device for an oil and water well water distributor.
Background
The eccentric separate injection well is one underground separate layer water injecting pipe column for oil field, and has water injecting control in different sections to make the water distribution reach the geological requirement and raise the oil field recovery rate. At present, a pressure feed head of a downhole separate injection well plugging device (internally provided with a water nozzle) of an oil field is mostly a pin type pressure feed head and comprises a connector and a main body barrel, wherein the connector is used for being connected with a throwing and fishing device, a plurality of small holes are formed in the main body barrel, the pressure feed head is connected with the plugging device through pins, after the plugging device is placed into a water distributor, a water injection layer of the plugging device is sealed through an upper pressing mode, then a steel wire is upwards lifted, and the pins are cut by shearing force generated by the pulling force of the steel wire, so that the throwing and conveying work is completed.
In the field application, the current device of dragging for of throwing has the improper can influence of the pin quantity of wearing to establish and drags for the success rate, and the pin is at the easy drunkenness scheduling problem of in-process of going into the well, can lead to throwing of dragging for the ware to drag for the claw and can not reset to throwing and dragging for the ware originally internally when the pin drunkenness, lead to the instrument to meet the card, influence normal instrument and put in, reduce and throw in the success rate, it is comparatively troublesome to set up the pin hole on the blanking plug again, the current device work efficiency of dragging for throwing simultaneously is low, the operation of dragging for one throwing, the inefficiency, and in operation, the blanking plug is firm with the water distributor crimping, it can influence the success rate to throw.
Therefore, the technical personnel in the field provide an efficient dropping and fishing device for the water distributor of the oil well and the water well, so as to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide an efficient dropping and fishing device for an oil and water well water distributor, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an oil, high-efficient fishing device of well water distributor, mainly includes seat of honour, input mechanism, salvage mechanism, shifter and spacing, the steel wire armoured cable is installed on the seat of honour top, spacing is installed to seat of honour left end lower part, the shifter is installed in the rotation of seat of honour lower part, and input mechanism is installed to the shifter lower extreme, salvage mechanism is installed to the shifter right-hand member.
As a further scheme of the invention: the spacing frame includes the support, support and seat of honour fixed mounting, the spacing ring is installed to the support bottom, and the inboard clamp plate of installing the equidistance range that rotates of spacing ring, and the gyro wheel is installed in the rotation of clamp plate top, the clamp plate lower part is close to spacing ring one side outer wall and installs the extrusion spring, and the extrusion spring is kept away from clamp plate one end and is connected the spacing ring inner wall, spacing ring bottom fixed mounting has the balancing weight that the equidistance was arranged.
As a still further scheme of the invention: the switching mechanism comprises a lower seat, an axle sleeve is rotatably arranged at the lower part of the inner side of the lower seat, a rotating shaft is rotatably arranged at the right part of the inner side of the lower seat, the inner wall of the right part of the axle sleeve is in sliding connection with the outer wall of the left part of the rotating shaft, an axle sleeve gear is fixedly arranged at the left end of the axle sleeve, a cam shaft is rotatably arranged at the lower part of the lower seat, a cam is fixedly arranged at the edge of the cam shaft, a cam shaft gear is fixedly arranged at the middle part of the cam shaft and is in meshed connection with the axle sleeve gear, a guide rod is fixedly connected at the edge of the bottom end of the lower seat, a throwing mechanism is sleeved at the bottom end of the lower seat, a plane gear is fixedly arranged at the right end of the rotating shaft, a transmission shaft is rotatably arranged at the, the transition wheel is meshed with the driving wheel, a hydraulic cylinder is mounted in the middle of the inner side of the lower seat, a driving wheel is rotatably mounted at the bottom end of the hydraulic cylinder and meshed with the transition wheel, a first bevel gear is fixedly mounted at the left part of the outer side of the rotating shaft and meshed with the driving wheel, a driven wheel is fixedly mounted in the middle of the outer side of the transmission shaft, a motor is mounted in the middle of the inner side of the lower seat, a motor wheel is mounted on a motor shaft of the motor and meshed with the driven wheel, a conversion gear is fixedly mounted at the left end of the transmission shaft, a top ball is rotatably mounted in the middle of the conversion gear, a transmission mechanism is mounted in the middle.
As a still further scheme of the invention: drive mechanism mainly includes electro-magnet and sliding sleeve, electro-magnet and seat of honour bottom lateral wall in close contact with, seat of honour lower part inner wall fixed mounting has spacing key, spacing key and sliding sleeve sliding connection, the sliding sleeve outside and seat of honour inner wall sliding connection, sliding sleeve top mid-mounting has the absorption piece, adsorbs piece bottom lateral wall and pushes up pearl outer wall in close contact with, the inboard bottom fixed mounting of sliding sleeve has the awl ring, and the awl ring cooperatees with the change gear, sliding sleeve top edge installs separation spring, separation spring top and seat of honour bottom inner wall in close contact with.
As a still further scheme of the invention: put in the mechanism and mainly include the collar, put in cover and pullback spring, collar upper portion inner wall and lower seat bottom outer wall sliding connection, collar bottom inner wall and put in cover top outer wall fixed mounting, put in cover lower part inner wall and install the extrusion circle, put in cover top edge fixed mounting have the pullback spring, pullback spring top and lower seat bottom lateral wall in close contact with, put in cover top fixed mounting have with cam complex wear-resisting piece, put in cover top edge fixed mounting have with guide arm complex guide pin bushing.
As a still further scheme of the invention: the fishing mechanism mainly comprises a fishing sleeve, wherein a pressing frame seat arranged at equal intervals is fixedly arranged at the edge of the left part of the fishing sleeve, the middle part of the pressing frame seat is rotatably connected with a pressing frame, a pressing block is rotatably arranged at the right end of the pressing frame, one end of the pressing block far away from the pressing frame is fixedly provided with a tooth key sheet, the side wall of the right part of the fishing sleeve is provided with an opening matched with the pressing block, a reset spring is arranged between the pressing frame and the fishing sleeve, the end part of the reset spring is fixedly connected with the side wall of the pressing frame, the other end of the reset spring is fixedly connected with the outer wall of the fishing sleeve, short rubber blocks arranged at equal intervals are arranged at the inner side of the right part of the fishing sleeve, a rope collecting shaft is rotatably arranged at the middle part of the inner side of the fishing sleeve, a rope collecting gear is fixedly arranged at the left, the end part of the steel rope is fixedly connected with the outer wall of the rear side of the fishing sleeve, and the middle part of the pressing frame is fixedly provided with the steel rope sleeve matched with the steel rope.
As a still further scheme of the invention: the sealing ring is installed to the upper seat lower extreme, lower seat top is installed and is had retaining ring with sealing ring complex, retaining ring inner wall and sealing ring outer wall in close contact with.
As a still further scheme of the invention: the hydraulic cylinder, the motor, the electromagnet and the external control equipment are electrically connected, the hydraulic cylinder, the motor, the electromagnet and the external power supply are electrically connected, and the electrical connection is completed through a steel wire armored cable.
Compared with the prior art, the invention has the beneficial effects that:
the throwing and fishing device is reasonable in structural design, extrusion fixing is used for replacing pin fixing, various problems of pin fixing are avoided, the throwing success rate is improved, the throwing and fishing device is a technological innovation of the original throwing and fishing operation technology, the throwing and fishing operation of the blanking plug in the water distributor at one layer can be completed by one-time well descending, the throwing and fishing head does not need to be replaced, the whole throwing and fishing process is changed into visualization, the throwing and fishing operation can be completed by a single-roller cable winch without specially preparing a steel wire winch, and the secondary well descending is not needed for one-time throwing and fishing operation.
Drawings
FIG. 1 is a schematic structural diagram of an efficient dropping and fishing device for an oil and water well water distributor.
Fig. 2 is a schematic structural diagram at a in fig. 1.
Fig. 3 is a schematic structural diagram at B in fig. 1.
Fig. 4 is a schematic structural diagram at C in fig. 2.
Fig. 5 is a schematic structural diagram at D in fig. 1.
Fig. 6 is a schematic diagram of the position between the throwing sleeve and the internal components thereof and the conversion seat in the high-efficiency throwing and fishing device of the water distributor for oil and water wells.
Fig. 7 is a schematic structural view of a right viewing angle B in fig. 1.
FIG. 8 is a schematic view of the inner portion of the crimper viewed from above.
Fig. 9 is a schematic view of the structure at E in fig. 7.
In the figure: the device comprises an upper seat 1, a retainer ring 2, a lower seat 3, a bracket 4, a balancing weight 5, a limiting ring 6, a pressing plate 7, a throwing sleeve 8, an assembling ring 9, a pressing frame 10, a pressing block 11, a short rubber block 12, a tooth key sheet 13, a fishing sleeve 14, a sealing ring 15, a steel wire armored cable 16, a cam 17, a wear-resisting block 18, a first bevel gear 19, a driving wheel 20, a hydraulic cylinder 21, a sliding sleeve 22, an adsorption block 23, a conversion gear 24, a transmission shaft 25, a motor 26, a transition wheel 27, a driving wheel 28, a shaft sleeve 29, a second bevel gear 30, a rotating shaft 31, a bevel gear ring 32, a driven wheel 33, a top ball 34, a limiting key 35, a separation spring 36, an electromagnet 37, a steel rope sleeve 38, a pressing frame seat 39, a plane gear 40, a rope retracting gear 41, a rope retracting shaft 42, a steel rope 43, a reset spring 44, an extrusion spring 45, a roller 46, a sealing, A guide sleeve 52, a pull-back spring 53 and a pressing ring 54.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, in an embodiment of the present invention, an efficient dropping and fishing device for an oil and water well water distributor mainly includes an upper seat 1, a dropping mechanism, a fishing mechanism, a conversion mechanism and a limiting frame, where the top end of the upper seat 1 is installed with a steel wire armored cable 16, the lower part of the left end of the upper seat 1 is installed with the limiting frame, the lower part of the upper seat 1 is rotatably installed with the conversion mechanism, the lower end of the conversion mechanism is installed with the dropping mechanism, and the right end of the conversion mechanism is installed with the fishing mechanism.
The spacing includes support 4, support 4 and 1 fixed mounting of seat of honour, spacing ring 6 is installed to 4 bottoms of support, and 6 inboard rotations of spacing ring are installed the clamp plate 7 that the equidistance was arranged, and 7 tops of clamp plate are rotated and are installed gyro wheel 46, 7 lower parts of clamp plate are close to 6 one side outer walls of spacing ring and are installed extrusion spring 45, and extrusion spring 45 keeps away from 7 one end of clamp plate and connects 6 inner walls of spacing ring, 6 bottom fixed mounting of spacing ring has balancing weight 5 that the equidistance was arranged.
The switching mechanism comprises a lower seat 3, an axle sleeve 29 is rotatably mounted at the lower part of the inner side of the lower seat 3, a rotating shaft 31 is rotatably mounted at the right part of the inner side of the lower seat 3, the inner wall of the right part of the axle sleeve 29 is slidably connected with the outer wall of the left part of the rotating shaft 31, an axle sleeve gear 49 is fixedly mounted at the left end of the axle sleeve 29, a cam shaft 51 is rotatably mounted at the lower part of the lower seat 3, a cam 17 is fixedly mounted at the edge of the cam shaft 51, a cam shaft gear 48 is fixedly mounted at the middle part of the cam shaft 51, the cam shaft gear 48 is meshed with the axle sleeve gear 49, a guide rod 50 is fixedly connected at the bottom end edge of the lower seat 3, a releasing mechanism is sleeved at the bottom end of the lower seat 3, a plane gear 40 is fixedly mounted at the right, the second bevel gear 30 is meshed with the driving wheel 28, the transition wheel 27 matched with the driving wheel 28 is rotatably arranged in the middle of the inner side of the lower seat 3, the transition wheel 27 is meshed with the driving wheel 28, a hydraulic cylinder 21 is arranged in the middle of the inner side of the lower seat 3, a transmission wheel 20 is rotatably arranged at the bottom end of the hydraulic cylinder 21, the transmission wheel 20 is meshed with a transition wheel 27, a first bevel gear 19 is fixedly arranged at the left part of the outer side of the rotating shaft 31, the first bevel gear 19 is meshed with a driving wheel 20, a driven wheel 33 is fixedly arranged in the middle of the outer side of the transmission shaft 25, a motor 26 is arranged in the middle of the inner side of the lower seat 3, a motor wheel is arranged on a motor shaft of the motor 26, the motor wheel is meshed and connected with the driven wheel 33, the left end of the transmission shaft 25 is fixedly provided with a conversion gear 24, the middle part of the conversion gear 24 is rotatably provided with a top ball 34, the middle part of the bottom end of the upper seat 1 is provided with a transmission mechanism, and the right end of the lower seat 3 is fixedly provided with a fishing mechanism.
Drive mechanism mainly includes electro-magnet 37 and sliding sleeve 22, 1 bottom lateral wall in close contact with of electro-magnet 37 and seat of honour, 1 lower part inner wall fixed mounting of seat of honour has spacing key 35, spacing key 35 and sliding sleeve 22 sliding connection, sliding sleeve 22 outside and 1 inner wall sliding connection of seat of honour, sliding sleeve 22 top mid-mounting has adsorbs piece 23, adsorbs 23 bottom lateral walls and the 34 outer wall in close contact with of top pearl, the inboard bottom fixed mounting of sliding sleeve 22 has awl ring gear 32, and awl ring gear 32 cooperatees with change gear 24, sliding sleeve 22 top edge installs separation spring 36, separation spring 36 top and 1 bottom inner wall in close contact with of seat of honour.
Put in the mechanism and mainly include the collar 9, put in cover 8 and pullback spring 53, collar 9 upper portion inner wall and 3 bottom outer wall sliding connection of lower seatings, collar 9 bottom inner wall and put in 8 top outer wall fixed mounting of cover, put in 8 lower part inner walls of cover and install extrusion circle 54, put in 8 top edges fixed mounting of cover and have pullback spring 53, pullback spring 53 top and 3 bottom lateral walls in close contact with of lower seatings, put in 8 top fixed mounting of cover and wear-resisting piece 18 with cam 17 complex, put in 8 top edges fixed mounting of cover and have guide pin bushing 52 with guide arm 50 complex.
The fishing mechanism mainly comprises a fishing sleeve 14, wherein a pressing frame seat 39 arranged at equal intervals is fixedly arranged at the edge of the left part of the fishing sleeve 14, a pressing frame 10 is rotatably connected at the middle part of the pressing frame seat 39, a pressing block 11 is rotatably arranged at the right end of the pressing frame 10, a tooth key piece 13 is fixedly arranged at one end, far away from the pressing frame 10, of the pressing block 11, an opening matched with the pressing block 11 is formed in the side wall of the right part of the fishing sleeve 14, a return spring 44 is arranged between the pressing frame 10 and the fishing sleeve 14, the end part of the return spring 44 is fixedly connected with the side wall of the pressing frame 10, the other end of the return spring 44 is fixedly connected with the outer wall of the fishing sleeve 14, short rubber blocks 12 arranged at equal intervals are arranged on the inner side of the right part of the fishing sleeve 14, a rope collecting shaft 42 is rotatably arranged at the middle part of the inner side of the fishing sleeve 14, a rope, the rear part of the salvaging sleeve 14 is provided with a sealing sliding sleeve 47 matched with the steel rope 43, the end part of the steel rope 43 is fixedly connected with the outer wall of the rear side of the salvaging sleeve 14, and the middle part of the pressure frame 10 is fixedly provided with a steel rope sleeve 38 matched with the steel rope 43.
A sealing ring 15 is installed at the lower end of the upper seat 1, a check ring 2 matched with the sealing ring 15 is installed at the top end of the lower seat 3, and the inner wall of the check ring 2 is in close contact with the outer wall of the sealing ring 15.
The hydraulic cylinder 21, the motor 26 and the electromagnet 37 are electrically connected with external control equipment, the hydraulic cylinder 21, the motor 26 and the electromagnet 37 are electrically connected with an external power supply, and the electrical connection is completed through a steel wire armored cable 16.
The working principle of the invention is as follows:
the invention relates to a high-efficiency throwing and fishing device for an oil and water well water distributor, when in use, a new blanking plug is arranged inside a throwing sleeve 8, a squeezing ring 54 at the inner side of the throwing sleeve 8 tightly presses the blanking plug to prevent the blanking plug from falling off, at the moment, a motor 26 works, the electromagnet 37 is electrified to adsorb an adsorption block 23 on the electromagnet 37, a bevel gear ring 32 is meshed with a conversion gear 24, the motor 26 drives a transmission shaft 25 to rotate so as to drive the conversion gear 24 to rotate, further, the rotating position between an upper seat 1 and a lower sleeve 3 is changed, the rotating angle is 180 degrees, at the moment, a fishing sleeve 14 is in a vertical position, then the electromagnet 37 is powered off, a separation spring 36 enables the bevel gear ring 32 to be disengaged from the conversion gear 24, a hydraulic cylinder 21 contracts to enable a rotating shaft 31 to be disengaged from the transmission shaft 25, then the device is lowered to a working position through a steel wire armored cable 16, and, the arranged limiting ring 6 is sleeved outside a water distributor for installing the blanking plug, the pressing plate 7 is matched with the extrusion spring 45 to align the fishing sleeve 14 with the center of the blanking plug to be replaced, then the blanking plug is pressed into the fishing sleeve 14 under the action of gravity, at the moment, the motor 26 works, the cam shaft 51 is driven to rotate through the shaft sleeve 29 and the shaft sleeve gear 49, the cam 17 strikes the wear-resistant block 18 to push the throwing sleeve 5 rightwards, the throwing sleeve 8 returns through matching with the pull-back spring 53, so that the device vibrates, the fishing sleeve 14 and the blanking plug to be replaced are conveniently clamped in place, whether the clamping is in place or not can be judged through whether the steel wire armored cable 16 is continuously lowered, the fishing operation is visually completed, then the hydraulic cylinder 21 extends, the transition wheel 27 is meshed with the driving wheel 20 to be connected, the motor 26 drives the rotating shaft 31 to rotate, further drives the plane gear 40 to rotate, the steel rope 43 is wound on the rope collecting shaft 42, the pressing frame 10 is pulled towards the direction of the fishing sleeve 14, the blanking plug to be replaced is pressed tightly through the pressing block 11 and the tooth key piece 13, then the steel wire armored cable 16 is pulled up to be separated from the water distributor, then the hydraulic cylinder 21 is powered off, the blanking plug to be replaced is fixed on the inner side of the fishing sleeve 14 under the extrusion of the short rubber block 12, then the motor 26 and the electromagnet 37 are matched to rotate the position between the upper seat 1 and the lower sleeve 3 for 180 degrees again, the throwing sleeve 8 with a new blanking plug is aligned with the assembly opening of the blanking plug of the water distributor, then the throwing device presses the blanking plug into the assembly opening of the water distributor under the action of gravity, then the electromagnet 37 is powered off, the motor 26 drives the cam shaft 51 to rotate, at the moment, the cam 17 strikes the wear-resistant block 18 to press the blanking plug into place, whether the clamping is in place or not can be judged through whether, the visible throwing operation is completed, then the device is pulled upwards to complete replacement, in field application, the throwing and fishing device replaces pin fixation with extrusion fixation, various problems of pin fixation are avoided, the throwing success rate is improved, the instrument is a technical innovation of the original throwing and fishing operation technology, the instrument can finish throwing and fishing operation on a stopper in a water distributor layer by one-time well descending, the throwing and fishing head does not need to be replaced, the whole throwing and fishing process becomes visual, the throwing and fishing operation can be completed by a single-roller cable winch, a steel wire winch does not need to be specially equipped, and the secondary well descending is not needed in the one-time throwing and fishing operation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An efficient dropping and fishing device for an oil and water well water distributor mainly comprises an upper seat (1), a dropping mechanism, a fishing mechanism, a conversion mechanism and a limiting frame, and is characterized in that a steel wire armored cable (16) is installed at the top end of the upper seat (1), the limiting frame is installed at the lower part of the left end of the upper seat (1), the conversion mechanism is rotatably installed at the lower part of the upper seat (1), the dropping mechanism is installed at the lower end of the conversion mechanism, and the fishing mechanism is installed at the right end of the conversion mechanism;
the switching mechanism comprises a lower seat (3), an axle sleeve (29) is rotatably installed on the lower portion of the inner side of the lower seat (3), a rotating shaft (31) is rotatably installed on the right portion of the inner side of the lower seat (3), the inner wall of the right portion of the axle sleeve (29) is slidably connected with the outer wall of the left portion of the rotating shaft (31), an axle sleeve gear (49) is fixedly installed on the left end of the axle sleeve (29), a cam shaft (51) is rotatably installed on the lower portion of the lower seat (3), a cam (17) is fixedly installed on the edge of the cam shaft (51), a cam shaft gear (48) is fixedly installed in the middle of the cam shaft (51), the cam shaft gear (48) is meshed with the axle sleeve gear (49), a guide rod (50) is fixedly connected to the edge of the bottom end of the lower seat (3), a feeding mechanism is sleeved on the bottom end of the lower seat (, a driving wheel (28) is fixedly installed at the bottom end of the transmission shaft (25), a second bevel gear (30) is fixedly installed at the right part of the outer side of the shaft sleeve (29), the second bevel gear (30) is meshed with the driving wheel (28), a transition wheel (27) matched with the driving wheel (28) is rotatably installed at the middle part of the inner side of the lower seat (3), the transition wheel (27) is meshed with the driving wheel (28), a hydraulic cylinder (21) is installed at the middle part of the inner side of the lower seat (3), a transmission wheel (20) is rotatably installed at the bottom end of the hydraulic cylinder (21), the transmission wheel (20) is meshed with the transition wheel (27), a first bevel gear (19) is fixedly installed at the left part of the outer side of the rotating shaft (31), the first bevel gear (19) is meshed with the transmission wheel (20), a driven wheel (33) is fixedly installed at the middle part of, the motor wheel is installed to the motor shaft of motor (26), and the motor wheel is connected with driven round (33) meshing, transmission shaft (25) left end fixed mounting has change gear (24), and change gear (24) mid-rotation installs top pearl (34), upper seat (1) bottom mid-mounting has drive mechanism, lower seat (3) right-hand member fixed mounting has salvage the mechanism.
2. The efficient dropping and fishing device for the water distributor of the oil well and the water well as the water distributor according to claim 1 is characterized in that the limiting frame comprises a support (4), the support (4) is fixedly installed with the upper seat (1), a limiting ring (6) is installed at the bottom end of the support (4), pressing plates (7) which are arranged at equal intervals are rotatably installed on the inner side of the limiting ring (6), rolling wheels (46) are rotatably installed at the top end of the pressing plates (7), an extrusion spring (45) is installed on the outer wall of one side, close to the limiting ring (6), of the lower portion of the pressing plates (7), one end, far away from the pressing plates (7), of the extrusion spring (45) is connected with the inner wall of the limiting ring (6), and balancing weights.
3. The efficient dropping and fishing device for the water distributor of oil and water wells as claimed in claim 1, the transmission mechanism mainly comprises an electromagnet (37) and a sliding sleeve (22), the electromagnet (37) is tightly contacted with the side wall of the bottom end of the upper seat (1), the inner wall of the lower part of the upper seat (1) is fixedly provided with a limit key (35), the limit key (35) is connected with the sliding sleeve (22) in a sliding way, the outer part of the sliding sleeve (22) is connected with the inner wall of the upper seat (1) in a sliding way, the middle part of the top end of the sliding sleeve (22) is provided with an adsorption block (23), the side wall of the bottom end of the adsorption block (23) is tightly contacted with the outer wall of the top bead (34), a bevel gear ring (32) is fixedly arranged at the bottom end of the inner side of the sliding sleeve (22), the bevel gear ring (32) is matched with the conversion gear (24), and a separation spring (36) is arranged at the edge of the top end of the sliding sleeve (22), and the top end of the separation spring (36) is in close contact with the inner wall of the bottom end of the upper seat (1).
4. The efficient dropping and fishing device for the oil and water well water distributors as claimed in claim 1, wherein the dropping mechanism mainly comprises an assembly ring (9), a dropping sleeve (8) and a pull-back spring (53), the inner wall of the upper portion of the assembly ring (9) is slidably connected with the outer wall of the bottom end of the lower seat (3), the inner wall of the bottom end of the assembly ring (9) is fixedly installed with the outer wall of the top end of the dropping sleeve (8), the inner wall of the lower portion of the dropping sleeve (8) is provided with a squeezing ring (54), the edge of the top end of the dropping sleeve (8) is fixedly provided with the pull-back spring (53), the top end of the pull-back spring (53) is closely contacted with the side wall of the bottom end of the lower seat (3), the top end of the dropping sleeve (8) is fixedly provided with a wear-resistant block (18) matched with a cam (17), and the edge of.
5. The efficient dropping and fishing device for the oil and water well water distributor according to claim 1, wherein the fishing mechanism mainly comprises a fishing sleeve (14), a pressing frame seat (39) arranged at the left edge of the fishing sleeve (14) at equal intervals is fixedly installed, a pressing frame (10) is rotatably connected to the middle of the pressing frame seat (39), a pressing block (11) is rotatably installed at the right end of the pressing frame (10), a tooth key sheet (13) is fixedly installed at one end, far away from the pressing frame (10), of the pressing block (11), an opening matched with the pressing block (11) is formed in the right side wall of the fishing sleeve (14), a return spring (44) is installed between the pressing frame (10) and the fishing sleeve (14), the end part of the return spring (44) is fixedly connected with the side wall of the pressing frame (10), the other end of the return spring (44) is fixedly connected with the outer wall of the fishing sleeve (14), short rubber blocks (12) arranged at equal intervals are installed on the inner, salvage cover (14) inboard middle part and rotate and install receipts rope shaft (42), receipts rope shaft (42) left end fixed mounting has receipts rope gear (41), receives rope gear (41) and is connected with face gear (40) meshing, receipts rope shaft (42) middle part fixed mounting has steel cable (43), salvage cover (14) rear portion install with steel cable (43) complex sealed sliding sleeve (47), steel cable (43) tip fixed connection salvages cover (14) rear side outer wall, press frame (10) middle part fixed mounting have with steel cable (43) complex steel rope cover (38).
6. The efficient dropping and fishing device for the water distributor of the oil well and the water well as the water distributor according to claim 1 is characterized in that a sealing ring (15) is installed at the lower end of the upper seat (1), a retaining ring (2) matched with the sealing ring (15) is installed at the top end of the lower seat (3), and the inner wall of the retaining ring (2) is in close contact with the outer wall of the sealing ring (15).
7. The efficient dropping and fishing device for the water distributor of the oil well and the water well as the water distributor of the claim 4 is characterized in that the hydraulic cylinder (21), the motor (26) and the electromagnet (37) are electrically connected with external control equipment, the hydraulic cylinder (21), the motor (26) and the electromagnet (37) are electrically connected with an external power supply, and the electrical connection is completed through a steel wire armored cable (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535746.7A CN109611066B (en) | 2018-12-14 | 2018-12-14 | Efficient dropping and fishing device for water distributor of oil well and water well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535746.7A CN109611066B (en) | 2018-12-14 | 2018-12-14 | Efficient dropping and fishing device for water distributor of oil well and water well |
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| Publication Number | Publication Date |
|---|---|
| CN109611066A CN109611066A (en) | 2019-04-12 |
| CN109611066B true CN109611066B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811535746.7A Active CN109611066B (en) | 2018-12-14 | 2018-12-14 | Efficient dropping and fishing device for water distributor of oil well and water well |
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| Country | Link |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113338858A (en) * | 2021-07-21 | 2021-09-03 | 金资荐 | Oil well mouth water-mixing gathering and transportation regulation and control flow combined device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1196436A (en) * | 1997-03-19 | 1998-10-21 | 鲍尔特殊地下工程有限公司 | Device and process for operating working module |
| WO2015070885A2 (en) * | 2013-11-12 | 2015-05-21 | Hamed Arafat Mohamed Abdl Hamied Hamed | Downhole hydo-mechanical pulling tool oil filed application |
| CN205743799U (en) * | 2016-06-16 | 2016-11-30 | 上海嘉地仪器有限公司 | The electronic dragging instrument of double guiding |
| CN206053885U (en) * | 2016-06-16 | 2017-03-29 | 上海嘉地仪器有限公司 | Double guiding support devices for being oriented to electronic dragging instrument |
| CN206737869U (en) * | 2017-03-08 | 2017-12-12 | 吉林吉大地球科学与地质开发股份有限公司 | The two-way locking pulling device of blanking plug |
-
2018
- 2018-12-14 CN CN201811535746.7A patent/CN109611066B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1196436A (en) * | 1997-03-19 | 1998-10-21 | 鲍尔特殊地下工程有限公司 | Device and process for operating working module |
| WO2015070885A2 (en) * | 2013-11-12 | 2015-05-21 | Hamed Arafat Mohamed Abdl Hamied Hamed | Downhole hydo-mechanical pulling tool oil filed application |
| CN205743799U (en) * | 2016-06-16 | 2016-11-30 | 上海嘉地仪器有限公司 | The electronic dragging instrument of double guiding |
| CN206053885U (en) * | 2016-06-16 | 2017-03-29 | 上海嘉地仪器有限公司 | Double guiding support devices for being oriented to electronic dragging instrument |
| CN206737869U (en) * | 2017-03-08 | 2017-12-12 | 吉林吉大地球科学与地质开发股份有限公司 | The two-way locking pulling device of blanking plug |
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| Publication number | Publication date |
|---|---|
| CN109611066A (en) | 2019-04-12 |
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