CN217813366U

CN217813366U - Underground positioning device for petroleum drilling

Info

Publication number: CN217813366U
Application number: CN202222021180.4U
Authority: CN
Inventors: 肖俊秀; 王红卫; 崔家瑞
Original assignee: Dongying Fangtang Environmental Protection Technology Co ltd
Current assignee: Dongying Fangtang Environmental Protection Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-15
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses an oil is bored and is adopted positioner in pit, wherein, include: the oil well comprises a positioning device body and a transverse plate; the locating device comprises a locating device body and is characterized in that a plurality of locating blocks are symmetrically and fixedly connected to the side wall of the locating device body, a first rotating rod is arranged in the middle of each locating block, an inclined rod is sleeved outside the first rotating rod, a second rotating rod is arranged in the middle of one end of the inclined rod, a second roller is sleeved outside the second rotating rod, a plurality of springs are fixedly connected to the side wall of the locating device body, and one ends of the springs are fixedly connected with the side wall of the inclined rod. Through the structure, the spring is utilized to push the inclined rod to move outside the first rotating rod, so that the second roller wheel is matched with the inner wall of the petroleum well, and the positioning device body is kept stable when the positioning device body is moved.

Description

Underground positioning device for petroleum drilling

Technical Field

The utility model relates to an oil drilling and exploitation technical field, in particular to oil drilling and exploitation is with positioner in pit.

Background

Drilling is the process of drilling a cylindrical bore hole with a certain depth from the surface to the underground by using mechanical equipment and related technologies, and oil drilling is the drilling process aiming at finding hydrocarbon substances such as oil, natural gas and the like.

The location to machine can produce the error in the oil well among the current oil development operation, and current positioner produces easily when using and rocks, and the distance of the running roller adjustment of both sides is inequality when utilizing the running roller to fix a position moreover, produces the error easily to the location.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide oil and bore and adopt positioner in the pit, lateral wall symmetry through at the positioner body sets up multiunit down tube and second running roller, it is spacing to utilize the spring to carry on the down tube, make the second running roller cooperate with the inner wall of petroleum well, recycle the threaded rod and adjust first running roller to suitable position and cooperate with the inner wall of petroleum well, make positioner can remove inside the petroleum well steadily, avoid taking place the slope.

In order to achieve the above object, there is provided an oil drilling downhole positioning device, comprising:

the oil well comprises a positioning device body and a transverse plate;

the side wall of the positioning device body is symmetrically and fixedly connected with a plurality of positioning blocks, a first rotating rod is arranged in the middle of each positioning block, an inclined rod is sleeved outside the first rotating rod, a second rotating rod is arranged in the middle of one end of each inclined rod, a second roller is sleeved outside the second rotating rod, a plurality of springs are fixedly connected with the side wall of the positioning device body, one end of each spring is fixedly connected with the side wall of each inclined rod, the inclined rods are pushed by the springs, so that the inclined rods move through the first rotating rods, and the side walls of the second rollers are matched with the inner wall of the petroleum well;

the middle part of diaphragm is cavity setting, and the middle part symmetry of diaphragm is provided with the threaded rod, two the equal threaded connection in outside of threaded rod has the thread bush, two the equal symmetrical fixedly connected with push rod of lateral wall of thread bush, one side that the diaphragm was passed to the one end of push rod extends to the outside, two the equal symmetrical fixedly connected with locating plate of one end of push rod, the lateral wall fixedly connected with third bull stick of locating plate, first running roller is cup jointed to the outside of third bull stick, utilizes the screw rod to drive the push rod and removes, makes first running roller adjust to cooperate with the inner wall of suitable position and petroleum well, makes the positioner body remain stable at the in-process that removes.

According to the oil drill adopt the underground positioning device, the upper end of the oil well is fixedly connected with a supporting frame, the upper end of the supporting frame is provided with a bidirectional motor, the output end of the bidirectional motor is symmetrically and fixedly connected with a rotating shaft, and the external part of the rotating shaft is fixedly connected with a contraction wheel which drives a steel wire rope to contract, so that the positioning device body is pulled to move on the inner wall of the oil well.

According to the oil drill, the underground positioning device is adopted, positioning rings are symmetrically and fixedly connected to the upper end of the positioning device body, a hook is arranged inside each positioning ring, a steel wire rope is fixedly connected to the upper end of each hook, and the upper end of each steel wire rope is fixedly connected with the outer portion of each contraction wheel.

According to the oil drill adopt positioner in the pit, the interior bottom of positioner body is provided with driving motor, driving motor's output passes one side of diaphragm and extends to inside, and fixedly connected with first bevel gear, two the equal fixedly connected with second bevel gear of one end of threaded rod, first bevel gear and second bevel gear intermeshing utilize the threaded rod to drive the push rod simultaneously and move about, make the distance that promotes the removal the same, be convenient for place the positioner body in the middle part of petroleum well.

According to the oil drill, the underground positioning device is adopted, the upper end of the transverse plate is symmetrically and fixedly connected with fixing rods, the upper end of each fixing rod is fixedly connected with the lower end of the positioning device body, and the lower end of the transverse plate is provided with a distance meter.

According to the oil drill, an underground positioning device is adopted, the side wall of the push rod is matched with the inner wall of the transverse plate, and one end of the threaded rod is rotatably connected with the inner wall of the transverse plate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a cross-plate perspective view of the downhole positioning device for oil drilling of the present invention;

FIG. 2 is a cross-sectional view of the downhole positioning device for oil drilling of the present invention;

FIG. 3 is an enlarged view of the invention at A in FIG. 2;

fig. 4 is an enlarged view of the present invention at B in fig. 2.

Illustration of the drawings:

1. an oil well; 2. a support frame; 3. a rotating shaft; 4. a bi-directional motor; 5. a wire rope; 6. a positioning device; 7. a transverse plate; 8. fixing the rod; 9. a drive motor; 10. positioning a plate; 11. a first roller; 12. a push rod; 13. a first bevel gear; 14. a threaded rod; 15. a threaded sleeve; 16. hooking; 17. a positioning ring; 18. a spring; 19. a first rotating lever; 20. positioning blocks; 21. a diagonal bar; 22. a second rotating rod; 23. a second roller; 24. a range finder; 25. a second bevel gear.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, the embodiment of the utility model provides an oil bores adopts downhole positioner, it includes:

the oil well 1 comprises a positioning device body 6 and a transverse plate 7;

the side wall of the positioning device body 6 is symmetrically and fixedly connected with a plurality of positioning blocks 20, the middle part of each positioning block 20 is provided with a first rotating rod 19, the outside of each first rotating rod 19 is sleeved with an inclined rod 21, the middle part of each inclined rod 21 is rotatably connected with the outside of the corresponding first rotating rod 19, the middle part of one end of each inclined rod 21 is provided with a second rotating rod 22, the outside of each second rotating rod 22 is sleeved with a second roller 23, the middle part of each second roller 23 is rotatably connected with the outside of the corresponding second rotating rod 22, the side wall of the positioning device body 6 is fixedly connected with a plurality of springs 18, one ends of the springs 18 are fixedly connected with the side wall of each inclined rod 21, and the inclined rods 21 are pushed to incline through the elasticity of the springs 18, so that the second roller 23 is matched with the inner wall of the petroleum well 1;

the middle part of diaphragm 7 is the cavity setting, the middle part symmetry of diaphragm 7 is provided with threaded rod 14, the equal threaded connection in outside of two threaded rods 14 has thread bush 15, the equal symmetrical fixedly connected with push rod 12 of lateral wall of two thread bushes 15, one side that diaphragm 7 was passed to push rod 12 extends to the outside, the equal symmetrical fixedly connected with locating plate 10 of one end of two push rod 12, the lateral wall fixedly connected with third bull stick of locating plate 10, first running roller 11 is cup jointed to the outside of third bull stick.

The upper end of the petroleum well 1 is fixedly connected with a support frame 2, the upper end of the support frame 2 is provided with a two-way motor 4, the output end of the two-way motor 4 is symmetrically and fixedly connected with a rotating shaft 3, the outer portion of the rotating shaft 3 is fixedly connected with a contraction wheel, the upper end of a positioning device body 6 is symmetrically and fixedly connected with a positioning ring 17, a hook 16 is arranged inside the positioning ring 17, the positioning device body 6 is pulled by the two hooks 16 and the two positioning rings 17, so that the positioning device body 6 can keep stable when moving up and down in the petroleum well 1, the upper end of the hook 16 is fixedly connected with a steel wire rope 5, the upper end of the steel wire rope 5 is fixedly connected with the outer portion of the contraction wheel, the inner bottom of the positioning device body 6 is provided with a driving motor 9, the output end of the driving motor 9 passes through one side of a transverse plate 7 to extend into the inner portion, the first bevel gear 13 is fixedly connected with one end of a transverse plate 14, the first bevel gear 13 is meshed with one end of a second bevel gear 25, the upper end of the transverse plate 7 is fixedly connected with a fixing rod 8, the upper end of the fixing rod 8 is fixedly connected with the lower end of the positioning device body 6, the transverse plate 7 is provided with a distance measuring device 24, the side wall of the push rod 12 is matched with the inner wall of the transverse plate 7, the push rod 12 can move along with the inner wall of the transverse plate 12, the transverse plate 14, and the inner wall of the transverse plate 14, and the transverse plate can be prevented from rotating along with the inner wall 14.

The working principle is as follows: in use the utility model discloses the time, it is fixed with positioner body 6 to utilize couple 16, it makes positioner body 6 remove at petroleum well 1's inner wall to utilize the shrink wheel to relax wire rope 5, positioner body 6 is when petroleum well 1 is inside to be removed, utilize driving motor 9 to drive first bevel gear 13 and second bevel gear 25 earlier and rotate, thereby it rotates to drive threaded rod 14, it moves about to utilize threaded rod 14 to drive push rod 12, first bevel gear 13 drives two second bevel gear 25 simultaneously rotatory, thereby the distance that two push rods 12 moved is the same, make the lateral wall of first running roller 11 cooperate with petroleum well 1's inner wall, make positioner body 6 set up the middle part at petroleum well 1, it moves about to reuse spring 18 to promote down tube 21 again, make the second running roller 23 of down tube 21 one end cooperate with petroleum well 1's inner wall, make positioner body 6 keep stable at the in-process that removes.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Oil drilling is with positioner in pit, its characterized in that includes:

the oil well (1), the oil well (1) includes the locating device body (6) and diaphragm (7);

the side wall of the positioning device body (6) is symmetrically and fixedly connected with a plurality of positioning blocks (20), a first rotating rod (19) is arranged in the middle of each positioning block (20), an inclined rod (21) is sleeved outside each first rotating rod (19), a second rotating rod (22) is arranged in the middle of one end of each inclined rod (21), a second roller (23) is sleeved outside each second rotating rod (22), a plurality of springs (18) are fixedly connected to the side wall of the positioning device body (6), and one ends of the springs (18) are fixedly connected with the side wall of each inclined rod (21);

the middle part of diaphragm (7) is the cavity setting, and the middle part symmetry of diaphragm (7) is provided with threaded rod (14), two the equal threaded connection in outside of threaded rod (14) has thread bush (15), two the equal symmetrical fixedly connected with push rod (12) of lateral wall of thread bush (15), one side that diaphragm (7) was passed to the one end of push rod (12) extends to the outside, two the equal symmetrical fixedly connected with locating plate (10) of one end of push rod (12), the lateral wall fixedly connected with third bull stick of locating plate (10), first running roller (11) is cup jointed to the outside of third bull stick.

2. The downhole positioning device for oil drilling and production according to claim 1, wherein the upper end of the oil well (1) is fixedly connected with a support frame (2), the upper end of the support frame (2) is provided with a bidirectional motor (4), the output end of the bidirectional motor (4) is symmetrically and fixedly connected with a rotating shaft (3), and the outer part of the rotating shaft (3) is fixedly connected with a contraction wheel.

3. The downhole positioning device for oil drilling and production according to claim 1, wherein the positioning device body (6) is fixedly connected with positioning rings (17) at the upper end thereof symmetrically, a hook (16) is arranged inside the positioning rings (17), a steel wire rope (5) is fixedly connected with the upper end of the hook (16), and the upper end of the steel wire rope (5) is fixedly connected with the outside of the contraction wheel.

4. The downhole positioning device for oil drilling and production according to claim 1, wherein a driving motor (9) is arranged at the inner bottom of the positioning device body (6), the output end of the driving motor (9) extends to the inside through one side of the transverse plate (7), a first bevel gear (13) is fixedly connected with the driving motor, a second bevel gear (25) is fixedly connected with one end of each of the two threaded rods (14), and the first bevel gear (13) and the second bevel gear (25) are meshed with each other.

5. The downhole positioning device for oil drilling and production according to claim 1, wherein the upper end of the transverse plate (7) is symmetrically and fixedly connected with fixing rods (8), the upper end of the fixing rods (8) is fixedly connected with the lower end of the positioning device body (6), and the lower end of the transverse plate (7) is provided with a distance measuring device (24).

6. The downhole positioning device for oil drilling and production according to claim 1, wherein the side wall of the push rod (12) is matched with the inner wall of the transverse plate (7), and one end of the threaded rod (14) is rotatably connected with the inner wall of the transverse plate (7).