CN214576980U

CN214576980U - Oil-water-gas well workover pressure testing device

Info

Publication number: CN214576980U
Application number: CN202121021984.3U
Authority: CN
Inventors: 闫东志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-02
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses an profit gas well workover pressure testing device, including the pressure testing device main part, the lower extreme fixedly connected with support track of pressure testing device main part, the cross axle has all been run through at both ends around the support track, the equal fixedly connected with locating piece in both ends of cross axle, the rear end of locating piece corresponds the lower extreme surface embedding of cross axle and installs the spout, the inner sliding connection of spout has sliding damper, sliding damper's central authorities correspond the central active connection of locating piece have the threaded rod, the outer end through connection of threaded rod has the rotation handle. The device main part of being convenient for is fixed at the well head of different opening sizes, and the heat dissipation of the device main part of being convenient for has avoided the uneven data accuracy that influence the pressure testing of heat dissipation.

Description

Oil-water-gas well workover pressure testing device

Technical Field

The utility model relates to an profit gas well pressure testing field, in particular to profit gas well workover pressure testing device.

Background

Profit gas well pressure testing equipment, can satisfy the well drilling preventer, oil recovery (gas) tree and well head device, the inspection of leaving the factory of products such as throttle and kill-job manifold, and can satisfy the functional test of above-mentioned product simultaneously, current open patent CN 211950416U's a profit gas well workover pressure testing device, certain problem exists when using, at first be unfavorable for making the device fix a position at the well head to different well head sizes, secondly, be unfavorable for the heat dissipation of device, make the data that the pressure testing detected lose efficacy under the not enough circumstances of heat dissipation.

In order to solve the problems, the oil-water-gas well workover operation pressure test device is convenient to position at the wellhead and radiate.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an profit gas well workover pressure testing device, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an profit gas well workover pressure testing device, includes the pressure testing device main part, the lower extreme fixedly connected with support track of pressure testing device main part, both ends all run through the cross axle around the support track, the equal fixedly connected with locating piece in both ends of cross axle, the rear end of locating piece corresponds the lower extreme surface embedding of cross axle and installs the spout, the inner sliding connection of spout has sliding damper, sliding damper's central authorities correspond the central swing joint of locating piece have the threaded rod, the outer end through connection of threaded rod has the rotation handle.

Preferably, the number of the supporting tracks is two, the outer surface of the upper end of each supporting track is erected by the transverse shafts, the number of the transverse shafts is two, the number of the positioning blocks is twice that of the transverse shafts, and the sliding baffle slides left and right at the lower end of the transverse rod along the sliding groove.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with the locating piece, when the convenience slided to sliding baffle, limit the position, through being provided with positioning baffle, the convenience is fixed a position the not well head of equidimension.

Preferably, the threaded rod penetrates through the outer surface of the center of the positioning block, the threaded rod moves relative to the sliding baffle plate through the positioning block, and the length of the rotating handle is longer than the diameter of the section of the threaded rod.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with the rotation handle, the convenience is to the rotation of threaded rod.

Preferably, the slide rail is installed in the right-hand member surface embedding of pressure testing device main part, the inner matrix arrangement of slide rail has the through hole, the outer end fixedly connected with slider of through hole, the outer end fixedly connected with apron of slider, the rear end of apron corresponds the slider inner and has run through the kelly, the inner swing joint that the surface of kelly corresponds the through hole has the spring, the right-hand member fixedly connected with card hole of spring.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with the slide rail, conveniently provide the motion trail to the promotion of apron.

Preferably, the height of slide rail equals the fourth of pressure testing device main part height, the through hole runs through in the both ends surface of slider, the quantity of slider is two sets of, through hole sliding connection between slider and the kelly, the kelly passes through the extrusion spring and slides in the kelly, and the downthehole right-hand member internal surface that inlays in the pressure testing device main part of kelly, the cross-section size in card hole equals the cross-section size in through hole, the both ends surface of spring respectively with the right-hand member internal surface of pressure testing device main part, the left end surface fixed connection in card hole.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with card hole and through hole, conveniently provide support to the promotion of apron.

Advantageous effects

Compared with the prior art, the invention provides a pressure testing device for oil-water-gas well workover operation, which has the following beneficial effects:

1. through the cooperation of support track, cross axle, locating piece, spout, sliding baffle, threaded rod and rotation handle, through the locating piece at the cross axle both ends on the support track, carry out the inlay card to the well head to through the rotation of rotating the handle, make the threaded rod promote sliding baffle and slide on the spout, made things convenient for the rigidity between to pressure testing device and the well head.

2. Through the slide rail, the through hole, the card hole, the kelly, a spring, the cooperation of apron and slider, through the pulling to the kelly, make the inner extrusion spring of kelly, and the right-hand member of kelly leaves in the card hole, upwards carry and draw the apron, make the apron slide from top to bottom on the slide rail along the slider, insert the kelly through hole that corresponds and the card hole that corresponds until the distance that is fit for, made things convenient for the distance of opening of regulation apron, dispel the heat to pressure testing device main part inside, guarantee that the data that pressure testing device detected are accurate.

Drawings

FIG. 1 is a schematic view of the whole structure of the pressure testing device for oil-water-gas well workover treatment of the present invention;

FIG. 2 is a cross shaft front end structure diagram of the oil-water gas well workover pressure testing device of the utility model;

FIG. 3 is a cross shaft front sectional view of the oil-water-gas well workover pressure testing device of the utility model;

FIG. 4 is an enlarged structural view of a sliding cover of the pressure testing device for oil-water-gas well workover treatment of the present invention;

fig. 5 is the utility model relates to an oil and water gas well workover pressure testing device's slide rail side cut view.

In the figure: 1. a pressure testing device main body; 2. a support rail; 3. a horizontal axis; 4. positioning blocks; 5. a chute; 6. a sliding baffle; 7. a threaded rod; 8. rotating the handle; 9. a slide rail; 10. a through hole; 11. a clamping hole; 12. a clamping rod; 13. a spring; 14. a cover plate; 15. a slide block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1-3, a pressure testing device for oil-water-gas well workover operation comprises a pressure testing device main body 1, wherein a supporting rail 2 is fixedly connected to the lower end of the pressure testing device main body 1, a cross shaft 3 penetrates through the front end and the rear end of the supporting rail 2, positioning blocks 4 are fixedly connected to the two ends of the cross shaft 3, a sliding chute 5 is embedded into the outer surface of the lower end of the positioning block 4 corresponding to the cross shaft 3, a sliding baffle 6 is slidably connected to the inner end of the sliding chute 5, a threaded rod 7 is movably connected to the center of the sliding baffle 6 corresponding to the center of the positioning block 4, and a rotating handle 8 is connected to the outer end of the threaded rod 7 in a penetrating manner.

Through being provided with locating piece 4, when conveniently sliding baffle 6, carry out the limit position.

The number of the supporting tracks 2 is two, the outer surface of the upper end of each supporting track 2 is erected by the transverse shafts 3, the number of the transverse shafts 3 is two, the number of the positioning blocks 4 is twice that of the transverse shafts 3, and the sliding baffle 6 slides left and right along the sliding grooves 5 at the lower ends of the transverse shafts.

Through being provided with positioning baffle, the convenience is fixed a position the not well head of equidimension.

The threaded rod 7 penetrates through the outer surface of the center of the positioning block 4, the threaded rod 7 moves relative to the sliding baffle 6 through the positioning block 4, and the length of the rotating handle 8 is longer than the length of the diameter of the cross section of the threaded rod 7.

By providing a turning handle 8, turning of the threaded rod 7 is facilitated.

Example two:

on the basis of the first embodiment, as shown in fig. 4-5, a slide rail 9 is embedded and mounted on the outer surface of the right end of the pressure testing device main body 1, through holes 10 are arranged in a matrix at the inner end of the slide rail 9, a slide block 15 is fixedly connected to the outer end of the through hole 10, a cover plate 14 is fixedly connected to the outer end of the slide block 15, a clamping rod 12 penetrates through the rear end of the cover plate 14 corresponding to the inner end of the slide block 15, a spring 13 is movably connected to the inner end of the outer surface of the clamping rod 12 corresponding to the through hole 10, and a clamping hole 11 is fixedly connected to the right end of the spring 13.

By providing the slide rail 9, a motion track is conveniently provided for the lifting of the cover plate 14.

The height of slide rail 9 equals the fourth of pressure testing device main part 1 height, through hole 10 runs through in the both ends surface of slider 15, the quantity of slider 15 is two sets of, through hole 10 sliding connection between slider 15 and the kelly 12, kelly 12 slides in calorie hole 11 through extrusion spring 13, and the right-hand member internal surface at pressure testing device main part 1 is embedded in card hole 11, the cross-section size in calorie hole 11 equals the cross-section size of through hole 10, the both ends surface of spring 13 respectively with the right-hand member internal surface with pressure testing device main part 1, the left end surface fixed connection in card hole 11.

By providing the locking hole 11 and the through hole 10, it is convenient to provide support for lifting the cover plate 14.

It should be noted that, the utility model relates to a pressure testing device for oil-water-gas well workover operation, a user supports a track 2, a cross shaft 3, a positioning block 4, a sliding chute 5, a sliding baffle 6, a threaded rod 7 and a rotating handle 8, the wellhead is clamped and embedded through the positioning blocks 4 at two ends of the cross shaft 3 on the support track 2, and the threaded rod 7 pushes the sliding baffle 6 to slide on the sliding chute 5 through the rotation of the rotating handle 8, thereby facilitating the position fixation between the pressure testing device and the wellhead, the user slides a slide rail 9, a through hole 10, a clamping hole 11, a clamping rod 12, a spring 13, a cover plate 14 and a sliding block 15, through the pulling of the clamping rod 12, the inner end of the clamping rod 12 extrudes the spring 13, the right end of the clamping rod 12 leaves the clamping hole 11, the cover plate 14 is lifted upwards, the cover plate 14 slides upwards and downwards on the slide rail 9 along the sliding block 15, the clamping rod 12 is inserted into the corresponding through hole 10 and the corresponding clamping hole 11 until the proper distance, the opening distance of the adjusting cover plate 14 is convenient, heat is dissipated inside the pressure testing device main body 1, and the accuracy of data detected by the pressure testing device is guaranteed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an oil water gas well workover pressure testing device, includes pressure testing device main part (1), its characterized in that: the lower extreme fixedly connected with of pressure testing device main part (1) supports track (2), both ends all run through cross axle (3) around supporting track (2), the equal fixedly connected with locating piece (4) in both ends of cross axle (3), the rear end of locating piece (4) corresponds the lower extreme surface embedding of cross axle (3) and installs spout (5), the inner sliding connection of spout (5) has slide damper (6), the central authorities swing joint that the central authorities of slide damper (6) correspond locating piece (4) has threaded rod (7), the outer end through connection of threaded rod (7) has rotation handle (8).

2. The oil-water-gas well workover operation pressure testing device of claim 1, characterized in that: the quantity of support track (2) is two sets of, and erects in the upper end surface of support track (2) cross axle (3), the quantity of cross axle (3) is two sets of, the twice of quantity cross axle (3) quantity of locating piece (4), slide damper (6) slide along spout (5) in the lower extreme of horizontal pole about.

3. The oil-water-gas well workover operation pressure testing device of claim 1, characterized in that: the threaded rod (7) penetrates through the outer surface of the center of the positioning block (4), the threaded rod (7) moves relative to the sliding baffle (6) through the positioning block (4), and the length of the rotating handle (8) is longer than the diameter of the cross section of the threaded rod (7).

4. The oil-water-gas well workover operation pressure testing device of claim 1, characterized in that: slide rail (9) are installed in the right-hand member surface embedding of pressure testing device main part (1), the inner matrix arrangement of slide rail (9) has through hole (10), outer end fixedly connected with slider (15) of through hole (10), the outer end fixedly connected with apron (14) of slider (15), the rear end of apron (14) corresponds slider (15) inner and has run through kelly (12), the inner swing joint that the surface of kelly (12) corresponds through hole (10) has spring (13), the right-hand member fixedly connected with card hole (11) of spring (13).

5. The oil-water-gas well workover operation pressure testing device according to claim 4, characterized in that: the height of slide rail (9) equals the fourth of pressure testing device main part (1) height, both ends surface in slider (15) is run through in through hole (10), the quantity of slider (15) is two sets of, through hole (10) sliding connection between slider (15) and kelly (12), kelly (12) slide in calorie hole (11) through extrusion spring (13), and the embedded right-hand member internal surface in pressure testing device main part (1) in card hole (11), the cross-section size in card hole (11) equals the cross-section size in through hole (10), the both ends surface of spring (13) respectively with the right-hand member internal surface of pressure testing device main part (1), the left end surface fixed connection in card hole (11).