CN214403501U

CN214403501U - A fishing device for oil field oil testing operation

Info

Publication number: CN214403501U
Application number: CN202120423980.1U
Authority: CN
Inventors: 于伟; 于坦; 郑祥才; 吴照伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-15
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a fishing device for oil field oil testing operation, which comprises a pipe body, wherein the inner side wall of the pipe body is symmetrically and slidably connected with two first slide blocks, two first rod bodies are welded on one side adjacent to the first slide blocks, two first limiting plates are symmetrically welded on the inner side wall of the pipe body and positioned below the two first slide blocks, a groove is arranged on the lower surface of the pipe body, the inner side wall of the groove is symmetrically articulated with two first plate bodies through a ball body, the inner side wall of the groove is symmetrically and threadedly connected with two second limiting plates positioned below the first plate bodies, and slides in the pipe body through the first rod bodies, thereby automatically reaching the bottom of an oil well, and in the sliding process, objects are accommodated in the groove through the first plate bodies articulated by balls, and the falling of the objects in the rising process is limited by the second limiting plates, the sliding of the sliding rod in the sliding rail separates the shell, thereby expanding the external fishing range.

Description

A fishing device for oil field oil testing operation

Technical Field

The utility model relates to an oil field fishing device technical field specifically is a fishing device for oil field oil testing operation.

Background

The oil well is corroded by underground petroleum, gas and water continuously in the long-term production process, is aged gradually, has various faults of different types, and can not produce the oil well normally or even stop producing, so that the oil well with problems and faults has to be operated underground to recover the normal production of the oil well;

the underground operation is carried out in the field, the mobility is large, the environment is hard, and multiple kinds of cooperative construction are adopted, the fishing operation is one kind of underground operation, in the production process of an oil well, due to the fact that various reasons often cause underground falling objects and underground tools to be stuck, the various underground falling objects influence the normal production of the oil well to a great extent, and the production can be stopped seriously, so that the foreign matter fishing operation is required to be carried out underground periodically in the oil field exploitation process;

the prior fishing device clamps and lifts underground metal through a clamp when fishing, but because the prior fishing device is an oil well, the friction force of the clamp is reduced, so that when fishing the metal object with large mass, the metal object is difficult to fish, and the underground object is not more than the metal object, so that the applicability of the device is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fishing device for oil field oil testing operation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fishing device for oil testing operation of an oil field comprises a pipe body, wherein two first sliding blocks are symmetrically and slidably connected to the inner side wall of the pipe body, a first rod body is welded on one side, adjacent to the two first sliding blocks, of the two first sliding blocks, two first limiting plates are symmetrically welded on the inner side wall of the pipe body and are positioned below the two first sliding blocks, a groove is formed in the lower surface of the pipe body, two first plate bodies are symmetrically hinged to the inner side wall of the groove through a ball body, two second limiting plates are symmetrically and threadedly connected to the inner side wall of the groove and are positioned below the first plate bodies, a first connecting plate is welded on the upper surface of the pipe body, an oil pipe is threadedly connected to the upper surface of the first connecting plate, two sliding rails are symmetrically welded on the front surface and the rear surface of the pipe body and are positioned below the first connecting plate body, and four block bodies are symmetrically welded on two sides of the first connecting plate, two first limiting blocks are symmetrically welded on two sides of the sliding rail.

Preferably: the inside wall of slide rail and the bilateral symmetry sliding connection who is located the body have two slide bars, two the second plate body, two are all welded to the lower surface of slide bar the adjacent one side of second plate body all welds the third body of rod, two the lower surface welding of the third body of rod has the casing, two the equal symmetrical welding of lower surface of slide rail has two second stoppers.

Preferably: two arc-shaped plates symmetrically penetrate through two sides of the shell, and a second connecting plate is welded on one side, adjacent to the two arc-shaped plates, of the shell.

Preferably: the inside diapire of casing has two third plate bodys with inside roof symmetrical welding, two the adjacent side welding of third plate body has the spring.

Preferably: two the slide rail is repelled one side and has evenly seted up the through-hole, four the inside wall of through-hole all runs through there is the inserted bar, two the adjacent one side laminating of inserted bar is in the front surface and the rear surface of slide bar.

Preferably: two block one side that repels each other all articulates through the round pin axle has the second body of rod, the one end that the block was kept away from to the second body of rod articulates in first stopper through the round pin axle.

Compared with the prior art, the beneficial effects of the utility model are that:

slide through the first body of rod in the body is inside to automatically, reach the oil well bottom, at the landing in-process, through ball articulated first plate body, accomodate the recess with the object inside, and with the help of the drop of second limiting plate restriction object at the in-process that rises, with the help of the slide bar in the inside slip of slide rail, thereby separate the casing, thereby enlarge outside salvage scope.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a connection section structure of the pipe body and the first rod body of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

fig. 4 is a schematic view of the sectional structure of the housing of the present invention.

In the figure: 1. a pipe body; 2. a first rod body; 3. a first slider; 4. a first limit plate; 5. a sphere; 6. a first plate body; 7. a second limiting plate; 8. a first connecting plate; 9. an oil pipe; 10. a block body; 11. a first stopper; 12. a second rod body; 13. a slide rail; 14. a through hole; 15. inserting a rod; 16. a slide bar; 17. a second plate body; 18. a second limiting block; 19. a third rod body; 20. a housing; 21. an arc-shaped plate; 22. a second connecting plate; 23. a third plate body; 24. a spring; 25. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a fishing device for oil testing operation of an oil field comprises a pipe body 1, wherein the inner side wall of the pipe body 1 is symmetrically and slidably connected with two first sliding blocks 3, one side of each of the two first sliding blocks 3 adjacent to each other is welded with a first rod body 2, the inner side wall of the pipe body 1 is symmetrically welded with two first limiting plates 4 below the two first sliding blocks 3, the lower surface of the pipe body 1 is provided with a groove 25, the inner side wall of the groove 25 is symmetrically hinged with two first plate bodies 6 through a ball body 5, the inner side wall of the groove 25 is symmetrically and threadedly connected with two second limiting plates 7 below the first plate bodies 6, the upper surface of the pipe body 1 is welded with a first connecting plate 8, the upper surface of the first connecting plate 8 is threadedly connected with an oil pipe 9, the front surface and the rear surface of the pipe body 1 are symmetrically welded with two sliding rails 13 below the first connecting plate 8, and the two sides of the first connecting plate 8 are symmetrically welded with four block bodies 10, two first limiting blocks 11 are symmetrically welded on two sides of the sliding rail 13.

In this embodiment, specifically: the inside wall of slide rail 13 and the bilateral symmetry sliding connection who is located body 1 have two slide bars 16, the lower surface of two slide bars 16 all welds the second plate body 17, the third body of rod 19 has all been welded to the adjacent one side of two second plate bodies 17, the lower surface welding of the two third body of rod 19 has casing 20, the equal symmetrical welding of the lower surface of two slide rails 13 has two second stopper 18, slide inside slide rail 13 through setting up slide bar 16, the realization can be with separating through the casing 20 that the third body of rod 19 is connected, thereby enlarge the salvage scope.

In this embodiment, specifically: two arcs 21 have been run through to casing 20's bilateral symmetry, and the second connecting plate 22 has all been welded to two adjacent one sides of arc 21, through setting up arc 21, prevents to salvage dropping of article at the in-process that rises.

In this embodiment, specifically: two third plate bodies 23 are symmetrically welded on the inner bottom wall and the inner top wall of the shell 20, a spring 24 is welded on one side adjacent to the two third plate bodies 23, the separation of the shell 20 is realized by arranging the spring 24 and utilizing the elastic performance of the spring, and the two connected arc-shaped plates 21 are contracted to the original position by utilizing the elastic performance of the spring after the separation is finished.

In this embodiment, specifically: through-hole 14 has evenly been seted up to two slide rails 13 repulsion one side, and the inside wall of four through-holes 14 all runs through has inserted bar 15, and two adjacent one sides of inserted bar 15 are laminated in slide bar 16's front surface and rear surface, are connected to slide bar 16 through-hole 14 through setting up inserted bar 15 to realize the fixed of slide bar 16 on slide rail 13.

In this embodiment, specifically: two blocks 10 repel each other one side all has the second body of rod 12 through the round pin axle is articulated, and the one end that the block 10 was kept away from to the second body of rod 12 articulates in first stopper 11 through the round pin axle, articulates on block 10 and first stopper 11 through setting up the second body of rod 12 to it is supplementary fixed to carry out.

Working principle or structural principle: when the device is used, an operator connects the whole device through the first connecting plate 8 by the oil pipe 9, the first rod body 2 connected with the first sliding block 3 slides in the pipe body 1, so that the device automatically falls down, the sliding of the first sliding block 3 in the pipe body 1 is limited by the first limiting plate 4, the first plate body 6 in the pipe body 1 is hinged through the ball body 5, so that the circular motion can be carried out, when an object is met, the object is accommodated in the groove 25 through the circular motion, the first plate body 6 is limited by the second limiting plate 7, the object in the device is prevented from falling again in the lifting process, the sliding rail 13 connected on the pipe body 1 can enable the sliding rod 16 to horizontally move in the device, the linkage of the structure connected on the sliding rod 16 is realized, and the two sliding rods 16 are pulled in opposite directions, thereby casing 20 can separate, and the inside spring 24 of casing 20 can ensure the process of separation to enlarge the salvage scope of device in the oil well, salvage more article, utilize inserted bar 15 to run through the through-hole 14 that slide rail 13 seted up and be connected to inside slide bar 16, fix the scope of expanding, salvage article through arc 21 at last.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fishing device for oil field oil testing operation, includes body (1), its characterized in that: the inner side wall of the pipe body (1) is symmetrically and slidably connected with two first sliding blocks (3), one side of the two first sliding blocks (3) adjacent to each other is welded with a first rod body (2), the inner side wall of the pipe body (1) is positioned below the two first sliding blocks (3) and is symmetrically welded with two first limiting plates (4), the lower surface of the pipe body (1) is provided with a groove (25), the inner side wall of the groove (25) is symmetrically hinged with two first plate bodies (6) through a sphere (5), the inner side wall of the groove (25) is positioned below the first plate bodies (6) and is symmetrically and threadedly connected with two second limiting plates (7), the upper surface of the pipe body (1) is welded with a first connecting plate (8), the upper surface of the first connecting plate (8) is threadedly connected with an oil pipe (9), the front surface and the rear surface of the pipe body (1) are positioned below the first connecting plate (8) and are symmetrically welded with two sliding rails (13), the two sides of the first connecting plate (8) are symmetrically welded with four blocks (10), and the two sides of the sliding rail (13) are symmetrically welded with two first limiting blocks (11).

2. The fishing device for oil field oil testing operation according to claim 1, characterized in that: the inside wall of slide rail (13) and the bilateral symmetry sliding connection who is located body (1) have two slide bars (16), two the lower surface of slide bar (16) all welds second plate body (17), two the adjacent one side of second plate body (17) all welds the third body of rod (19), two the lower surface welding of the third body of rod (19) has casing (20), two the equal symmetrical welding of lower surface of slide rail (13) has two second stopper (18).

3. The fishing device for oil field oil testing operation according to claim 2, characterized in that: two arc plates (21) symmetrically penetrate through two sides of the shell (20), and a second connecting plate (22) is welded on one side, adjacent to the two arc plates (21).

4. The fishing device for oil field oil testing operation according to claim 3, characterized in that: the inside diapire of casing (20) has two third plate bodies (23) with inside roof symmetrical welding, two the adjacent side welding of third plate body (23) has spring (24).

5. The fishing device for oil field oil testing operation according to claim 1, characterized in that: two through-hole (14) have evenly been seted up to slide rail (13) one side of repelling each other, four inserted bar (15) have all been run through to the inside wall of through-hole (14), two the adjacent one side laminating in the front surface and the rear surface of slide bar (16) of inserted bar (15).

6. The fishing device for oil field oil testing operation according to claim 1, characterized in that: two block (10) repel each other one side all articulates through the round pin axle has the second body of rod (12), the one end that block (10) were kept away from to the second body of rod (12) articulates in first stopper (11) through the round pin axle.