CN216381294U - Oil field underground hydraulic fishing device suitable for multi-size falling objects - Google Patents
Oil field underground hydraulic fishing device suitable for multi-size falling objects Download PDFInfo
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- CN216381294U CN216381294U CN202122429244.XU CN202122429244U CN216381294U CN 216381294 U CN216381294 U CN 216381294U CN 202122429244 U CN202122429244 U CN 202122429244U CN 216381294 U CN216381294 U CN 216381294U
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- fishing device
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Abstract
The utility model provides an oil field underground hydraulic fishing device suitable for multi-size falling objects, which comprises a main body, wherein hydraulic rods are arranged in the main body, the number of the hydraulic rods is four, a ceiling frame is fixed on the upper surfaces of the four hydraulic rods, a connecting rod penetrates through the middle position of the ceiling frame, a hanging ring is fixed on the upper surface of the connecting rod, a threaded rod is fixed on the lower surface of the connecting rod, fishing columns are connected to the outer portions of the threaded rod, and oblique hooks are equidistantly distributed on the outer portions of the fishing columns. The oil field underground hydraulic fishing device suitable for the multi-size falling objects provided by the utility model can be used for collecting and releasing the steel wire rope through the collecting and releasing roller to adjust the fishing depth of the fishing column, limiting the steel wire rope by the other end of the steel wire rope through the auxiliary roller arranged on the side edge and the top end of the roof rack, penetrating the steel wire rope through the top end hanging ring of the connecting rod to be connected and fixed with the rope pulling rack, and driving the connecting rod to ascend and descend through the rotation of the motor.
Description
Technical Field
The utility model relates to the field of oilfield exploitation, in particular to an oilfield underground hydraulic fishing device suitable for multi-size falling objects.
Background
The sum of oil and gas reservoirs in the same oil and gas production area under the control of a single geological structure factor. One oil and gas field may have one or more oil and gas reservoirs, mainly called oil field of oil reservoir and mainly called gas field of gas reservoir in the same area, and in the process of oil field exploitation well drilling, tools may fall into the well and need to be salvaged to avoid influencing subsequent oil field exploitation work.
However, the existing oil field underground hydraulic fishing device is inconvenient for fishing objects such as broken steel ropes in the oil field underground in the fishing process, and the objects such as the broken steel ropes can seriously affect the oil field exploitation progress due to the underground breakage.
Therefore, there is a need to provide an oilfield downhole hydraulic fishing device that accommodates multiple sized junk to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an oil field underground hydraulic fishing device suitable for multi-size falling objects, and solves the problems that the existing oil field underground hydraulic fishing device is inconvenient to fish objects such as broken steel ropes and the like in the oil field underground in the fishing process, and the broken objects such as the broken steel ropes and the like seriously influence the oil field exploitation progress.
In order to solve the technical problems, the utility model provides: the utility model provides an oil field is hydraulic pressure fishing device in pit of adaptation many sizes junk, includes the main part, the internally mounted of main part has the hydraulic stem, and the quantity of hydraulic stem is four, four the last fixed surface of hydraulic stem has the ceiling frame, the intermediate position of ceiling frame runs through there is the connecting rod, the last fixed surface of connecting rod has the link, and the lower fixed surface of connecting rod has a threaded rod, the external connection of threaded rod has salvage post, and the outside equidistance distribution of salvage post has the slope to collude, the mounting panel has been placed to the side of main part, and the both sides of the upper surface of mounting panel all are fixed with the support frame, two the internally mounted of the relative one side of support frame has the gyro wheel that receive and releases.
Preferably, the inside of receiving and releasing the gyro wheel and the inside that is located the support frame run through there is the bull stick, and the upper surface of mounting panel and the one side that is located the bull stick is connected with the motor, spacing dish is all installed to the outside of bull stick and the both sides that are located the support frame, supplementary gyro wheel is installed to one side on the top surface of ceiling frame.
Preferably, wire rope has been placed to the outside of supplementary gyro wheel, and the opposite side on the top surface of ceiling frame installs the rope pulling frame, and wire rope's opposite side is connected with the rope pulling frame.
Preferably, the connecting rod passes through threaded rod and salvage post threaded connection, and salvage post and collude welded connection between the slope.
Preferably, the front end output shaft of the motor is connected with the rotating rod in a welding mode, and the limiting disc is connected with the rotating rod through screws.
Preferably, the ceiling frame and the support of the auxiliary roller are welded, and the outer size of the steel wire rope is matched with the outer size of the auxiliary roller.
Compared with the prior art, the oil field underground hydraulic fishing device suitable for the falling objects with various sizes has the following beneficial effects:
the utility model has the beneficial effects that:
the fishing depth of the fishing column is adjusted by winding and unwinding the steel wire rope through the winding and unwinding roller, the steel wire rope is limited by the other end of the steel wire rope through the side edge of the roof rack and the auxiliary roller arranged at the top end of the roof rack, the steel wire rope penetrates through the hanging ring at the top end of the connecting rod to be connected and fixed with the rope pulling rack, and the connecting rod is driven to ascend and descend by the rotation of the motor;
the connecting rod is connected with the salvage post of different specifications through the threaded rod of bottom, has a plurality of hooks to one side in the outside equidistance welding in the below of salvage post and can salvage other debris such as the oil underground steel cable and take out, and can go up and down the debris such as steel cable through the hydraulic stem height that the canopy frame was gone up and down when debris are great conveniently takes out.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of an oilfield downhole hydraulic fishing device adapted to accommodate multiple sized junk in accordance with the present invention;
FIG. 2 is a schematic view of the connecting rod and fishing rod mounting arrangement shown in FIG. 1;
fig. 3 is a schematic view of the mounting structure of the limiting plate shown in fig. 1.
In the figure: 1. a main body; 2. a hydraulic lever; 3. a ceiling frame; 4. a connecting rod; 5. hanging a ring; 6. a threaded rod; 7. fishing the column; 8. obliquely hooking; 9. mounting a plate; 10. a support frame; 11. a motor; 12. a rotating rod; 13. retracting and releasing the roller; 14. a limiting disc; 15. a wire rope; 16. an auxiliary roller; 17. a rope pulling frame.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of a preferred embodiment of an oilfield downhole hydraulic fishing device adapted to multiple-size falling objects according to the present invention; FIG. 2 is a schematic view of the connecting rod and fishing rod mounting arrangement shown in FIG. 1; fig. 3 is the spacing dish mounting structure sketch map shown in fig. 1, an oil field downhole hydraulic pressure fishing device who adapts to many sizes junk, including main part 1, the internally mounted of main part 1 has hydraulic stem 2, and the quantity of hydraulic stem 2 is four, the last fixed surface of four hydraulic stem 2 has ceiling frame 3, the intermediate position of ceiling frame 3 runs through there is connecting rod 4, the last fixed surface of connecting rod 4 has link 5, and the lower fixed surface of connecting rod 4 has threaded rod 6, the external connection of threaded rod 6 has salvage post 7, and the outside equidistance distribution of salvage post 7 has the bevel hook 8, mounting panel 9 has been placed to the side of main part 1, and the both sides of the upper surface of mounting panel 9 all are fixed with support frame 10, the internally mounted of the relative one side of two support frames 10 has receive and release gyro wheel 13.
Receive and release the inside of gyro wheel 13 and be located the inside of support frame 10 and run through and have bull stick 12, and one side that the upper surface of mounting panel 9 just is located bull stick 12 is connected with motor 11, spacing dish 14 is all installed to the outside of bull stick 12 and the both sides that are located support frame 10, auxiliary roller 16 is installed to one side of the top surface of ceiling frame 3, the spacing dish 14 of both sides fixed mounting of the outside support frame 10 of bull stick 12 is used for spacing to bull stick 12, prevents that bull stick 12 from taking place the drunkenness.
The connecting rod 4 is in threaded connection with the fishing column 7 through the threaded rod 6, and the fishing column 7 is in welded connection with the inclined hook 8.
The front end output shaft of the motor 11 is connected with the rotating rod 12 in a welding mode, and the limiting disc 14 is connected with the rotating rod 12 through screws.
The ceiling frame 3 and the support of the auxiliary roller 16 are welded, and the external size of the steel wire rope 15 is matched with the external size of the auxiliary roller 16. And limiting the other end of the steel wire rope 15 by an auxiliary roller 16 arranged at the side edge and the top end of the ceiling frame 3.
The working principle of the oil field underground hydraulic fishing device suitable for the falling objects with various sizes is as follows;
the main body 1 and the hydraulic rod 2 are erected around an oil field well, then the ceiling frame 3 and the mounting plate 9 are erected, the motor 11 and the retractable roller 13 are mounted above the mounting plate 9, the retractable roller 13 is erected through two support frames 10, then the limiting discs 14 are fixedly mounted on two sides of the outer support frame 10 of the rotating rod 12 and used for limiting the rotating rod 12 to prevent the rotating rod 12 from moving, the fishing depth of the fishing column 7 is adjusted by retracting and releasing the steel wire rope 15 through the retractable roller 13, the other end of the steel wire rope 15 limits the steel wire rope 15 through an auxiliary roller 16 mounted on the side edge of the ceiling frame 3 and the top end, the steel wire rope 15 penetrates through a hanging ring 5 at the top end of the connecting rod 4 to be connected with a rope pulling frame 17 at a fixed position, the connecting rod 4 is driven to ascend and descend through the motor 11, and the connecting rod 4 is connected with fishing columns 7 of different specifications through a threaded rod 6 at the bottom end, a plurality of inclined hooks 8 are welded outside the fishing column 7 at equal intervals, so that other sundries such as a steel rope in the petroleum well can be fished out, and the sundries such as the steel rope can be conveniently taken out through the height of the hydraulic rod 2 lifting ceiling frame 3 when the sundries are large.
Compared with the prior art, the oil field underground hydraulic fishing device suitable for the falling objects with various sizes has the following beneficial effects:
the fishing depth of the fishing column 7 is adjusted by winding and unwinding the steel wire rope 15 through the winding and unwinding roller 13, the steel wire rope 15 is limited by the other end of the steel wire rope 15 through the side edge of the ceiling frame 3 and the auxiliary roller 16 arranged at the top end of the ceiling frame, the steel wire rope 15 penetrates through the hanging ring 5 at the top end of the connecting rod 4 to be connected and fixed with the rope pulling frame 17, and the motor 11 rotates to drive the connecting rod 4 to ascend and descend;
connecting rod 4 is connected with the salvage post 7 of different specifications through the threaded rod 6 of bottom, and it has a plurality of to collude 8 to salvage other debris such as the steel cable in the oil well to collude to one side to weld in the outside equidistance in the below of salvage post 7, and can go up and down through hydraulic stem 2 when debris are great highly conveniently take out debris such as steel cable to go up and down ceiling frame 3.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. An oil field underground hydraulic fishing device suitable for multi-size falling objects comprises a main body (1), it is characterized in that hydraulic rods (2) are arranged in the main body (1), the number of the hydraulic rods (2) is four, ceiling frames (3) are fixed on the upper surfaces of the four hydraulic rods (2), a connecting rod (4) penetrates through the middle position of the ceiling frame (3), a hanging ring (5) is fixed on the upper surface of the connecting rod (4), a threaded rod (6) is fixed on the lower surface of the connecting rod (4), a fishing column (7) is connected outside the threaded rod (6), and the outside of the salvaging column (7) is equidistantly distributed with inclined hooks (8), the side edge of the main body (1) is provided with a mounting plate (9), and both sides of the upper surface of the mounting plate (9) are fixed with support frames (10), and two retraction rollers (13) are arranged in the opposite surfaces of the support frames (10).
2. The oilfield downhole hydraulic fishing device suitable for the multi-size junk according to claim 1, wherein a rotating rod (12) penetrates through the inside of the retractable roller (13) and the inside of the support frame (10), a motor (11) is connected to one side of the upper surface of the mounting plate (9) and the rotating rod (12), limiting discs (14) are mounted on two sides of the support frame (10) and the outside of the rotating rod (12), and an auxiliary roller (16) is mounted on one side of the top end surface of the ceiling frame (3).
3. The oilfield downhole hydraulic fishing device for the multi-size junk in accordance with claim 2, wherein a steel wire rope (15) is placed outside the auxiliary roller (16), a rope pulling frame (17) is installed on the other side of the top end surface of the ceiling frame (3), and the other side of the steel wire rope (15) is connected with the rope pulling frame (17).
4. The oilfield downhole hydraulic fishing device for the multi-size junk in accordance with claim 1, wherein the connecting rod (4) is in threaded connection with the fishing column (7) through a threaded rod (6), and the fishing column (7) is in welded connection with the inclined hook (8).
5. The oilfield downhole hydraulic fishing device suitable for the multi-size junk according to claim 2, wherein the front end output shaft of the motor (11) is connected with the rotating rod (12) in a welding mode, and the limiting disc (14) is connected with the rotating rod (12) through screws.
6. An oil field underground hydraulic fishing device adapting to multi-size junk according to claim 3, characterized in that the ceiling frame (3) and the support of the auxiliary roller (16) are welded, and the outer dimension of the steel wire rope (15) is matched with the outer dimension of the auxiliary roller (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429244.XU CN216381294U (en) | 2021-10-09 | 2021-10-09 | Oil field underground hydraulic fishing device suitable for multi-size falling objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429244.XU CN216381294U (en) | 2021-10-09 | 2021-10-09 | Oil field underground hydraulic fishing device suitable for multi-size falling objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216381294U true CN216381294U (en) | 2022-04-26 |
Family
ID=81244485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122429244.XU Active CN216381294U (en) | 2021-10-09 | 2021-10-09 | Oil field underground hydraulic fishing device suitable for multi-size falling objects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216381294U (en) |
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2021
- 2021-10-09 CN CN202122429244.XU patent/CN216381294U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20220608 Address after: 745000 No. 7, Row 6, xinglongyuan, Qingcheng County, Qingyang City, Gansu Province Patentee after: Qingyang Ruite Oil and Gas Technology Service Co.,Ltd. Address before: 727200 No. 12, shuigoumen village, Qipan Town, Yijun County, Tongchuan City, Shaanxi Province Patentee before: Kou Chunfang |