CN212837658U - Multifunctional logging fishing tool - Google Patents
Multifunctional logging fishing tool Download PDFInfo
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- CN212837658U CN212837658U CN202022028059.5U CN202022028059U CN212837658U CN 212837658 U CN212837658 U CN 212837658U CN 202022028059 U CN202022028059 U CN 202022028059U CN 212837658 U CN212837658 U CN 212837658U
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Abstract
The utility model discloses a multi-functional logging fishing tool, including two supporting legs, two supporting legs are located the both ends of oil field well head department respectively, two supporting leg tops have all set firmly the curb plate, two curb plate tops are provided with the fixed plate, be located and be provided with first motor on the curb plate on right side, first motor run through be located the right side curb plate and with curb plate fixed connection, be provided with the roller between the power take off tip of first motor and the right flank that is located left curb plate, the roller has set firmly on the roller, the roller both ends have all set firmly the fender ring, the roller middle part has set firmly the divider ring, the winding has two wire rope on the roller, be provided with fixture in the oil field well head, fixture is connected with two wire rope. The utility model discloses a fixture's setting, when fixture drops to certain degree of depth, under the power take off of second motor, drive worm and worm wheel and mesh the rotation, made things convenient for the supporting rod to drive grip block to oil field well coiled tubing's salvage operation.
Description
Technical Field
The utility model relates to a fishing tool technical field that logs especially relates to a multi-functional fishing tool that logs.
Background
In the field of oil field logging and well drilling, because the coiled tubing is damaged by pure fatigue, flaw fatigue, corrosion fatigue and the pressure on the coiled tubing exceeds the rated tension, the coiled tubing is easy to break and fall into an oil well, and the fallen coiled tubing needs to be salvaged by using a salvage tool.
The prior fishing tool has the following disadvantages: 1. the salvage can change along with the depth of the well logging, and the height of the salvage tool cannot be adjusted according to the depth of the salvage in the well logging; 2. the existing salvage mode often adopts the magnet to adsorb and salvage objects, and the salvage objects can fall off again when the overweight adsorption force of the salvage objects is insufficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional logging fishing tool to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:
a multifunctional logging fishing tool comprises two supporting legs, wherein the two supporting legs are respectively positioned at two ends of a wellhead of an oil field, the bottom ends of the two supporting legs are fixedly connected with the ground, side plates are fixedly arranged at the top ends of the two supporting legs, a fixing plate is arranged at the top ends of the two side plates, two ends of the bottom surface of the fixing plate are respectively fixedly connected with the top ends of the two side plates, a first motor is arranged on the side plate on the right side, the first motor penetrates through the side plate on the right side and is fixedly connected with the side plate, a roller shaft is arranged between the end part of a power output end of the first motor and the right side surface of the side plate on the left side, one end of the roller shaft is rotatably connected with the right side surface of the side plate on the left side, the other end of the roller shaft is fixedly connected with the end part of the power output end, the middle part of the roller is fixedly provided with a separating ring, the roller is wound with two steel wire ropes, the two steel wire ropes are respectively positioned on the left side and the right side of the separating ring, a clamping mechanism is arranged in the oil field wellhead, and the clamping mechanism is connected with the bottom ends of the two steel wire ropes.
Preferably, the steel wire rope is made of carbon steel.
Preferably, the first motor is electrically connected with an external power supply through a first power line.
Preferably, the clamping mechanism comprises a lifting plate and hinged rods, the lifting plate is positioned in an oilfield well, a pair of symmetrical lifting hooks is fixedly arranged at two ends of the top surface of the lifting plate, the top end of each lifting hook is fixedly connected with the bottom end of a corresponding steel wire rope, a pair of symmetrical inclined plates is fixedly arranged at two ends of the bottom surface of the lifting plate, a clamping rod is arranged at the bottom end of each inclined plate, the top end of each clamping rod is movably hinged with the bottom end of the corresponding inclined plate, a pair of symmetrical coupling plates is arranged between the two inclined plates, the top surface of each coupling plate is fixedly connected with the bottom surface of the lifting plate, a coupling is arranged on the front side surface of each coupling plate, one end of each coupling is rotatably connected with the coupling plate, a worm wheel is fixedly arranged at the other end of each coupling, a second motor is arranged in the middle of the top surface of the lifting plate, the second motor runs through the top surface middle part of lifter plate and with lifter plate fixed connection, the power take off tip of second motor has set firmly the worm, the worm is located between two worm wheels and is connected with two worm wheel meshes, every the positive side one end of worm wheel all is articulated with the one end activity of hinge bar, every the other end of hinge bar all is articulated with the middle part activity of supporting rod.
Preferably, two all set firmly the grip block on the opposite face bottom of supporting rod, two all be provided with a plurality of unevenness's lug on the opposite face of grip block.
Preferably, the second motor is electrically connected with an external power supply through a second power line.
The utility model has the advantages that:
1. the utility model drives the roll shaft and the roller to rotate under the power output of the first motor through the arrangement of the first motor, and further drives the steel wire rope on the roller to descend, thereby driving the lifting plate to lift in the oilfield well, and facilitating the height adjustment of the fishing tool according to the depth of the salvaged objects in the oilfield well;
2. through the arrangement of the clamping mechanism, when the clamping mechanism is lowered to a certain depth, the worm and the worm wheel are driven to be meshed and rotated under the power output of the second motor, so that the clamping rod drives the clamping plate to salvage the continuous oil pipe in the oil field well;
3. the utility model discloses an all be provided with unevenness's lug on the opposite face of two grip blocks to further increase the stability to salvaging back coiled tubing centre gripping.
Drawings
Fig. 1 is a schematic front sectional view of the present invention;
fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;
FIG. 3 is a schematic front view of the half-section of the present invention;
FIG. 4 is a left side view of the worm gear of the present invention;
fig. 5 is an enlarged schematic view of the utility model at the point B in fig. 1;
reference numerals: 1-fixing the plate; 2-side plate; 3-a first motor; 4-a roll shaft; 5-a baffle ring; 6-roller; 7-a spacer ring; 8-a steel wire rope; 9-supporting legs; 10-a second motor; 11-a hook; 12-a lifter plate; 13-a worm gear; 14-coupling; 15-a sloping plate; 16-a hinged lever; 17-a clamping bar; 18-a clamping plate; 19-a coupling plate; 20-worm.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Examples
As shown in figures 1-5, a multifunctional logging fishing tool comprises two supporting legs 9, wherein the two supporting legs 9 are respectively positioned at two ends of a wellhead of an oil field, the bottom ends of the two supporting legs 9 are fixedly connected with the ground, the top ends of the two supporting legs 9 are fixedly provided with side plates 2, the top ends of the two side plates 2 are provided with a fixed plate 1, two ends of the bottom surface of the fixed plate 1 are respectively fixedly connected with the top ends of the two side plates 2, the side plate 2 positioned on the right side is provided with a first motor 3, the first motor 3 penetrates through the side plate 2 positioned on the right side and is fixedly connected with the side plate 2, the model of the first motor 3 is VYF-02, the first motor 3 is electrically connected with an external power supply through a first power wire, a roller shaft 4 is arranged between the end part of the power output end part of the first motor 3 and the right side surface of the side plate, the other end of roller 4 and the power take off end fixed connection of first motor 3, roller 6 has set firmly on roller 4, the both ends of roller 6 have all set firmly and have kept off ring 5, the middle part of roller 6 has set firmly spacing ring 7, the winding has two wire rope 8 on roller 6, two wire rope 8 are located the left side of spacing ring 7 respectively, the right side, wire rope 8 is the carbon steel material, be provided with fixture in the oil field well head, fixture is connected with two wire rope 8's bottom.
The clamping mechanism comprises a lifting plate 12 and hinged rods 16, the lifting plate 12 is positioned in an oil well, a pair of symmetrical lifting hooks 11 is fixedly arranged at two ends of the top surface of the lifting plate 12, the top end of each lifting hook 11 is fixedly connected with the bottom end of a corresponding steel wire rope 8, a pair of symmetrical inclined plates 15 is fixedly arranged at two ends of the bottom surface of the lifting plate 12, a clamping rod 17 is arranged at the bottom end of each inclined plate 15, the top end of each clamping rod 17 is movably hinged with the bottom end of the corresponding inclined plate 15, a pair of symmetrical coupling plates 19 is arranged between the two inclined plates 15, the top surface of each coupling plate 19 is fixedly connected with the bottom surface of the lifting plate 12, a coupling 14 is arranged on the front side surface of each coupling plate 19, one end of each coupling 14 is rotatably connected with the coupling plate 19, a worm wheel 13 is fixedly arranged at the other end of each coupling 14, a second motor 10 is arranged in the middle of the top surface of the lifting plate 12, and the type of the second motor 10, the second motor 10 passes through second power cord and external power supply electric connection, the second motor 10 run through the top surface middle part of lifter plate 12 and with lifter plate 12 fixed connection, the power take off tip of second motor 10 has set firmly worm 20, worm 20 is located between two worm wheel 13 and is connected with two worm wheel 13 meshing, the positive side one end of every worm wheel 13 all is articulated with the one end activity of hinge bar 16, the other end of every hinge bar 16 all is articulated with the middle part activity of supporting rod 17, all set firmly grip block 18 on the opposite face bottom of two supporting rod 17, the setting of fixture, when fixture descends to certain degree of depth, under the power take off of second motor 10, drive worm 20 and worm wheel 13 and mesh and rotate, it drives the salvage operation of grip block 18 to oil field well coiled tubing to have made things convenient for supporting rod 17.
All be provided with a plurality of unevenness's lug on the opposite face of two grip blocks 18, the setting of lug further increases the stability to salvaging back coiled tubing centre gripping.
The working principle is as follows: firstly, the first motor 3 and the second motor 10 are respectively electrically connected with an external power supply through power lines;
secondly, the first motor 3 is started, the roll shaft 4 and the roller 6 are driven to rotate under the power output of the first motor 3, and then the steel wire rope 8 on the roller 6 is driven to descend, so as to drive the lifting plate 12 to descend in the oilfield well, when the steel wire rope 8 descends to a certain depth in the oilfield well, the second motor 10 is started, under the power output of the second motor 10, the worm 20 is driven to rotate, under the meshing action of the worm 20 and the worm wheel 13, the two worm wheels 13 are driven to reversely mesh and rotate, and at the same time, under the cooperation of articulated effect, drive two articulated mast 16 and rotate inwards simultaneously, and then drive two supporting rod 17 and grip block 18 (all be equipped with unevenness's lug on two grip block 18 opposite faces to the stability of further increase to coiled tubing's centre gripping) and salvage the operation to coiled tubing in the oil field well.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a multi-functional logging fishing tool, includes two supporting legs (9), its characterized in that: the two supporting legs (9) are respectively positioned at two ends of an oil field wellhead, the bottoms of the two supporting legs (9) are fixedly connected with the ground, the top ends of the two supporting legs (9) are fixedly provided with side plates (2), the top ends of the two side plates (2) are provided with fixing plates (1), the two ends of the bottom surface of each fixing plate (1) are respectively fixedly connected with the top ends of the two side plates (2), the side plate (2) positioned on the right side is provided with a first motor (3), the first motor (3) penetrates through the side plate (2) positioned on the right side and is fixedly connected with the side plate (2), a roller shaft (4) is arranged between the end part of the power output end of the first motor (3) and the right side surface of the side plate (2) positioned on the left side, one end of the roller shaft (4) is rotatably connected with the right side surface of the side plate (2) positioned on the left side, and the other end part of the roller, the improved oil field well head structure is characterized in that a roller (6) is fixedly arranged on the roller shaft (4), baffle rings (5) are fixedly arranged at two ends of the roller (6), a separating ring (7) is fixedly arranged in the middle of the roller (6), two steel wire ropes (8) are wound on the roller (6), the two steel wire ropes (8) are respectively located on the left side and the right side of the separating ring (7), a clamping mechanism is arranged in the oil field well head, and the clamping mechanism is connected with the bottom ends of the two steel wire ropes (8).
2. The multifunctional logging fishing tool of claim 1, wherein: the steel wire rope (8) is made of carbon steel.
3. The multifunctional logging fishing tool of claim 1, wherein: the first motor (3) is electrically connected with an external power supply through a first power line.
4. The multifunctional logging fishing tool of claim 1, wherein: the clamping mechanism comprises a lifting plate (12) and hinged rods (16), the lifting plate (12) is located in an oil well, a pair of symmetrical lifting hooks (11) is fixedly arranged at two ends of the top surface of the lifting plate (12), the top end of each lifting hook (11) is fixedly connected with the bottom end of a corresponding steel wire rope (8), a pair of symmetrical inclined plates (15) is fixedly arranged at two ends of the bottom surface of the lifting plate (12), a clamping rod (17) is arranged at the bottom end of each inclined plate (15), the top end of each clamping rod (17) is movably hinged with the bottom end of the corresponding inclined plate (15), a pair of symmetrical coupling plates (19) is arranged between the two inclined plates (15), the top surface of each coupling plate (19) is fixedly connected with the bottom surface of the lifting plate (12), a coupling shaft (14) is arranged on the positive side surface of each coupling plate (19), and one end of each coupling shaft (14) is rotatably connected with the coupling plates (19), every the other end of shaft coupling (14) all has set firmly worm wheel (13), the top surface middle part of lifter plate (12) is provided with second motor (10), second motor (10) run through the top surface middle part of lifter plate (12) and with lifter plate (12) fixed connection, the power take off tip of second motor (10) has set firmly worm (20), worm (20) are located between two worm wheel (13) and are connected with two worm wheel (13) meshing, every the positive side one end of worm wheel (13) all is articulated with the one end activity of hinge bar (16), every the other end of hinge bar (16) all is articulated with the middle part activity of supporting rod (17).
5. The multifunctional logging fishing tool of claim 4, wherein: two all set firmly grip block (18), two on the opposite face bottom of grip block (17) all be provided with a plurality of unevenness's lug on the opposite face of grip block (18).
6. The multifunctional logging fishing tool of claim 4, wherein: the second motor (10) is electrically connected with an external power supply through a second power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022028059.5U CN212837658U (en) | 2020-09-16 | 2020-09-16 | Multifunctional logging fishing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022028059.5U CN212837658U (en) | 2020-09-16 | 2020-09-16 | Multifunctional logging fishing tool |
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| Publication Number | Publication Date |
|---|---|
| CN212837658U true CN212837658U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022028059.5U Active CN212837658U (en) | 2020-09-16 | 2020-09-16 | Multifunctional logging fishing tool |
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| CN (1) | CN212837658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513283A (en) * | 2021-06-01 | 2021-10-19 | 东华理工大学 | Sandstone type uranium deposit well logging pipe clamping midway fishing device |
| CN114737906A (en) * | 2022-06-10 | 2022-07-12 | 胜利油田胜华实业有限责任公司 | Downhole tool for oil field |
-
2020
- 2020-09-16 CN CN202022028059.5U patent/CN212837658U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513283A (en) * | 2021-06-01 | 2021-10-19 | 东华理工大学 | Sandstone type uranium deposit well logging pipe clamping midway fishing device |
| CN113513283B (en) * | 2021-06-01 | 2022-05-06 | 东华理工大学 | Sandstone type uranium deposit well logging pipe clamping midway fishing device |
| CN114737906A (en) * | 2022-06-10 | 2022-07-12 | 胜利油田胜华实业有限责任公司 | Downhole tool for oil field |
| CN114737906B (en) * | 2022-06-10 | 2022-08-23 | 胜利油田胜华实业有限责任公司 | Downhole tool for oil field |
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