CN219220351U

CN219220351U - Fishing device for petroleum underground operation

Info

Publication number: CN219220351U
Application number: CN202320727421.9U
Authority: CN
Inventors: 陈炳畅; 宋青民; 蔡伟
Original assignee: Tianjin Chengzechang Petroleum Technology Co ltd
Current assignee: Tianjin Chengzechang Petroleum Technology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-06-20
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a salvaging device for petroleum underground operation, which belongs to the technical field of salvaging equipment and comprises a first fixing frame, wherein a machine bin is arranged on the lower surface of the first fixing frame, a first motor is fixedly connected inside the machine bin, a first bearing is penetrated on the surface of the machine bin, an output shaft of the first motor is penetrated in the first bearing, a threaded rod is fixedly connected on the surface of the output shaft of the first motor, and when the salvaging device for petroleum underground operation is used for salvaging objects, people control the contraction of the hydraulic rod through a control switch to drive the first connecting rod to operate, and simultaneously drive the second connecting rod and a third connecting rod to operate, so that the clamping jaw contracts to clamp and fix the objects in the well.

Description

Fishing device for petroleum underground operation

Technical Field

The utility model relates to the technical field of salvaging equipment, in particular to a salvaging device for petroleum underground operation.

Background

Oil and gas are buried in hydrocarbon reservoirs ranging from tens to thousands of meters underground, and to be produced, it is necessary to establish a hydrocarbon path between the surface and the subsurface hydrocarbon reservoir, which is known as a well. In the process of oil and gas exploration and development, well drilling for obtaining oil and gas from underground is called as petroleum well, and oil field well junk mainly refers to metal and other tangible substances falling into the well on an oil exploitation wellhead or a tubular column and a logging device, and the existing oil field well salvaging mode mostly adopts manual salvaging, so that the working intensity is high and the working efficiency is low, and therefore, an improved technology is needed to solve the problem in the prior art.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects in the prior art, the utility model aims to provide a salvaging device for petroleum underground operation, which has the characteristic of high working efficiency.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides a salvaging device for petroleum underground operation, which comprises a first fixing frame, wherein a machine bin is arranged on the lower surface of the first fixing frame, a first motor is fixedly connected inside the machine bin, a first bearing is arranged on the surface of the machine bin in a penetrating manner, an output shaft of the first motor is arranged in the first bearing in a penetrating manner, a threaded rod is fixedly connected on the surface of the output shaft of the first motor, a rotating shaft is fixedly connected on the surface of the threaded rod, a second bearing is sleeved on the surface of the rotating shaft, the second bearing is fixedly connected on the lower surface of the first fixing frame, a threaded cap is connected on the surface of the threaded rod in a threaded manner, a second fixing frame is fixedly connected on the lower surface of the threaded cap, and a third bearing is arranged on the surface of the second fixing frame in a penetrating manner.

When the salvaging device for petroleum underground operation is used, the first motor is operated to drive the threaded rod to rotate, the threaded rod rotates to drive the threaded cap and the clamping jaw to move left and right, and the position of the clamping jaw corresponds to the position of a salvaging object.

Further, the third bearing is totally two, and the symmetry wears to establish on second mount surface, wear to be equipped with the wind-up roll in the third bearing, second mount fixedly connected with support, support fixedly connected with second motor, second motor output shaft fixed connection is at wind-up roll output shaft surface, wind-up roll surface is provided with the hawser, hawser fixedly connected with solid fixed ring, gu fixed ring fixedly connected with fixed plate, the fixed plate surface inlays and is equipped with the hydraulic stem, hydraulic stem fixedly connected with connecting block.

Further, the connecting block surface has the head rod through round pin axle swing joint, head rod is two altogether, and symmetrical swing joint is on the connecting block surface, head rod surface has the second connecting rod through round pin axle swing joint, the second connecting rod is on the fixed plate surface through round pin axle swing joint, second connecting rod surface has the clamping jaw through round pin axle swing joint.

Further, the surface of the clamping jaw is movably connected with a third connecting rod through a pin shaft, and the third connecting rod is movably connected to the surface of the fixing plate through a pin shaft.

Further, the universal wheels are arranged on the surface of the first fixing frame, the total number of the universal wheels is four, the universal wheels are arranged on the surface of the first fixing frame, and a storage battery is arranged in the first fixing frame.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. according to the fishing device for the petroleum underground operation, by arranging the first motor, the threaded rod, the threaded cap and the second fixing frame, when objects in a well are fished, people can control the first motor to operate through the control switch so as to drive the threaded rod to rotate, the threaded cap is enabled to move left and right, the second fixing frame and the clamping jaw are driven to move left and right to a designated position, so that the objects in the well can be clamped conveniently, and under the action of the first motor, the threaded rod, the threaded cap and the second fixing frame, the positions of the clamping jaw can be adjusted more conveniently by people;

2. according to the salvaging device for the petroleum underground operation, by arranging the second motor, the winding roller and the cable, when the objects in the well are salvaged, people control the second motor to operate through the control switch so as to drive the winding roller to rotate, so that the cable is wound and unwound, the clamping jaw is moved up and down to a designated depth, objects with different depths are salvaged conveniently, and the heights of the clamping jaw are more convenient to adjust under the action of the second motor, the winding roller and the cable;

3. this fishing device is used in petroleum borehole operation, through setting up hydraulic stem, head rod, second connecting rod and clamping jaw, when salvaging the object, people control the hydraulic stem shrink through control switch, and then drive head rod operation, drive second connecting rod and third connecting rod operation simultaneously, make the clamping jaw shrink carry out the joint to the object fixedly, under the effect of hydraulic stem, head rod, second connecting rod and clamping jaw, more be convenient for people carry out the centre gripping to the object in the well fixedly, so that salvage has been improved salvage efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic perspective sectional structure of the present utility model.

The marks in the drawings are:

1. a first fixing frame; 2. a machine cabin; 3. a first motor; 4. a first bearing; 5. a threaded rod; 6. a rotating shaft; 7. a second bearing; 8. a threaded cap; 9. the second fixing frame; 10. a third bearing; 11. a wind-up roll; 12. a bracket; 13. a second motor; 14. a cable; 15. a fixing ring; 16. a fixing plate; 17. a hydraulic rod; 18. a connecting block; 19. a first connecting rod; 20. a second connecting rod; 21. a clamping jaw; 22. a third connecting rod; 23. and a universal wheel.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-2.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a fishing device for petroleum borehole operation, including first mount 1, machine storehouse 2 has been seted up to 1 lower surface of first mount, the inside fixedly connected with first motor 3 of machine storehouse 2, machine storehouse 2 surface wears to be equipped with first bearing 4, first motor 3 output shaft wears to establish in first bearing 4, the 3 output shaft surface fixedly connected with threaded rod 5 of first motor, threaded rod 5 fixedly connected with pivot 6, second bearing 7 has been cup jointed on pivot 6 surface, 7 fixedly connected with of second bearing is at 1 lower surface of first mount, threaded rod 5 surface threaded connection has screw cap 8, screw cap 8 lower surface fixedly connected with second mount 9, third bearing 10 wears to be equipped with on the 9 surface of second mount.

Through adopting above-mentioned technical scheme, through setting up first motor 3, threaded rod 5, screw cap 8 and second mount 9, when salvaging the object in the well, people accessible control switch control first motor 3 operation, and then drive threaded rod 5 and rotate, make screw cap 8 horizontal movement to drive second mount 9 and clamping jaw 21 horizontal movement to appointed position, so that press from both sides the object of getting into, under the effect of first motor 3, threaded rod 5, screw cap 8 and second mount 9, more be convenient for people adjust the position of clamping jaw 21.

Specifically, the number of the third bearings 10 is two, the two third bearings are symmetrically arranged on the surface of the second fixing frame 9 in a penetrating manner, the wind-up roller 11 is arranged in the third bearings 10 in a penetrating manner, the surface of the second fixing frame 9 is fixedly connected with the support 12, the surface of the support 12 is fixedly connected with the second motor 13, the output shaft of the second motor 13 is fixedly connected with the surface of the output shaft of the wind-up roller 11, the surface of the wind-up roller 11 is provided with the cable 14, the surface of the cable 14 is fixedly connected with the fixing ring 15, the surface of the fixing ring 15 is fixedly connected with the fixing plate 16, the surface of the fixing plate 16 is embedded with the hydraulic rod 17, and the surface of the hydraulic rod 17 is fixedly connected with the connecting block 18.

Through adopting above-mentioned technical scheme, through setting up second motor 13, wind-up roll 11 and hawser 14, when salvaging the in-well object, people control second motor 13 operation through control switch, and then drive wind-up roll 11 and rotate to receive and release hawser 14, make clamping jaw 21 reciprocate to appointed degree of depth, so that salvage the object of different degree of depth, under the effect of second motor 13, wind-up roll 11 and hawser 14, more be convenient for people to the height-adjusting of clamping jaw 21.

Specifically, the surface of the connecting block 18 is movably connected with two first connecting rods 19 through pin shafts, the two first connecting rods 19 are symmetrically and movably connected with the surface of the connecting block 18, the surface of the first connecting rod 19 is movably connected with a second connecting rod 20 through pin shafts, the second connecting rod 20 is movably connected with the surface of the fixed plate 16 through pin shafts, and the surface of the second connecting rod 20 is movably connected with a clamping jaw 21 through pin shafts.

Through adopting above-mentioned technical scheme, through setting up hydraulic stem 17, head rod 19, second connecting rod 20 and clamping jaw 21, when salvaging the object, people control hydraulic stem 17 shrink through control switch, and then drive head rod 19 operation, drive second connecting rod 20 and third connecting rod 22 operation simultaneously, make clamping jaw 21 shrink carry out the joint to the object fixedly, under the effect of hydraulic stem 17, head rod 19, second connecting rod 20 and clamping jaw 21, more be convenient for people carry out the centre gripping to the object in the well fixedly, so as to salvage, salvage efficiency has been improved.

Specifically, the surface of the clamping jaw 21 is movably connected with a third connecting rod 22 through a pin, and the third connecting rod 22 is movably connected with the surface of the fixed plate 16 through a pin.

Specifically, the surface of the first fixing frame 1 is provided with universal wheels 23, and the total number of the universal wheels 23 is four, and all the universal wheels are arranged on the surface of the first fixing frame 1, and a storage battery is arranged in the first fixing frame 1.

The working principle of the utility model is as follows:

firstly, people move the device to a specified position, the clamping jaw 21 is located above a wellhead, then, people control the second motor 13 to operate through the control switch, further, the winding roller 11 is driven to rotate, the winding roller 11 rotates to wind and unwind the cable 14, the clamping jaw 21 moves up and down to a specified depth, people can control the first motor 3 to operate through the control switch, the first motor 3 operates to drive the threaded rod 5 to rotate, the threaded rod 5 rotates to drive the threaded cap 8 and the clamping jaw 21 to move left and right, the position of the clamping jaw 21 corresponds to the position of a required salvaged object, after the clamping jaw 21 moves to the specified position, people control the hydraulic rod 17 to shrink through the control switch, the hydraulic rod 17 to shrink to drive the first connecting rod 19, the second connecting rod 20 and the third connecting rod 22 to operate, the clamping jaw 21 to shrink to clamp the object to be fixed, then, people control the second motor 13 to reverse through the control switch, wind the cable 14, the clamping jaw 21 moves out of the well, and salvage the object is completed more efficiently and conveniently.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a fishing device for petroleum borehole operation, includes first mount (1), its characterized in that: the novel machine is characterized in that a machine bin (2) is formed in the lower surface of the first fixing frame (1), a first motor (3) is fixedly connected to the lower surface of the machine bin (2), a first bearing (4) is arranged on the surface of the machine bin (2) in a penetrating mode, an output shaft of the first motor (3) is arranged in the first bearing (4) in a penetrating mode, a threaded rod (5) is fixedly connected to the surface of the output shaft of the first motor (3), a rotating shaft (6) is fixedly connected to the surface of the threaded rod (5), a second bearing (7) is sleeved on the surface of the rotating shaft (6), the second bearing (7) is fixedly connected to the lower surface of the first fixing frame (1), a threaded cap (8) is connected to the surface of the threaded rod (5), and a third bearing (10) is arranged on the surface of the second fixing frame (9).

2. The fishing device for petroleum downhole operations according to claim 1, wherein: the novel winding device is characterized in that the number of the third bearings (10) is two, the winding device is symmetrically arranged on the surface of the second fixing frame (9) in a penetrating mode, the winding roller (11) is arranged in the third bearings (10) in a penetrating mode, the surface of the second fixing frame (9) is fixedly connected with the support (12), the surface of the support (12) is fixedly connected with the second motor (13), the output shaft of the second motor (13) is fixedly connected with the surface of the output shaft of the winding roller (11), a cable (14) is arranged on the surface of the winding roller (11), a fixing ring (15) is fixedly connected with the surface of the cable (14), a fixing plate (16) is fixedly connected with the surface of the fixing ring (15), a hydraulic rod (17) is embedded on the surface of the fixing plate (16), and the surface of the hydraulic rod (17) is fixedly connected with the connecting block (18).

3. A fishing device for petroleum downhole operations according to claim 2, wherein: the connecting block is characterized in that the surface of the connecting block (18) is movably connected with first connecting rods (19) through pin shafts, the number of the first connecting rods (19) is two, the surfaces of the connecting blocks (18) are symmetrically and movably connected with second connecting rods (20) through pin shafts, the second connecting rods (20) are movably connected with the surface of the fixing plate (16) through pin shafts, and clamping jaws (21) are movably connected with the surface of the second connecting rods (20) through pin shafts.

4. A fishing device for petroleum downhole operations according to claim 3, wherein: the surface of the clamping jaw (21) is movably connected with a third connecting rod (22) through a pin shaft, and the third connecting rod (22) is movably connected with the surface of the fixed plate (16) through a pin shaft.

5. The fishing device for petroleum downhole operations according to claim 1, wherein: the novel solar cell is characterized in that universal wheels (23) are arranged on the surface of the first fixing frame (1), the total number of the universal wheels (23) is four, the universal wheels are arranged on the surface of the first fixing frame (1), and a storage battery is arranged in the first fixing frame (1).