CN220081346U

CN220081346U - Drilling rod device for oil exploration exploitation

Info

Publication number: CN220081346U
Application number: CN202320739753.9U
Authority: CN
Inventors: 李国伟; 刘俊新; 周传本
Original assignee: Jiangsu Zhengxuan Petroleum Machinery Co ltd
Current assignee: Jiangsu Zhengxuan Petroleum Machinery Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-11-24
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to the technical field of petroleum, and discloses a drill rod device for petroleum exploration and exploitation, which comprises: the link, fixing device sets up on the link, and fixing device includes: bearing frame fixed connection is at the side inner wall of link, and the spout frame rotates to be connected at one side inner wall of bearing frame, and carousel fixed connection is at one side outer wall of spout frame and sliding connection at one side outer wall of link, and gag lever post sliding connection is at one side outer wall of carousel, and the spacing hole is offered at one side outer wall of link and joint at one side outer wall of gag lever post, and slide plate threaded connection is at one side inner wall of spout frame, and drilling rod fixed connection is at one side inner wall of slide plate. The limiting rod is pulled out of the limiting hole manually, the rotary table is rotated to enable the chute frame to rotate, the chute frame drives the sliding disc to move back and forth when rotating on the bearing frame, the sliding disc moves to drive the drill rod to detach and fix the drill rod, and the drill rod is fixed through the clamping to prevent loosening.

Description

Drilling rod device for oil exploration exploitation

Technical Field

The utility model relates to the technical field of petroleum, in particular to a drill rod device for petroleum exploration and exploitation.

Background

In recent years, with the increase of the difficulty of oil and gas resource exploration and development, especially the increase of the exploration and development amount of unconventional oil and gas resources, the difficulty of petroleum engineering exploration and development industry is also increasing, the corresponding increase of the drilling technology difficulty, the exploitation of petroleum and natural gas is to connect a ground driving device and a well bottom drill bit through a drill string, and a petroleum drill rod is an indispensable important tool in petroleum drilling operation. But now the construction is more complex when connecting the drill rods.

The publication number is: chinese patent CN217151867U proposes: the drill rod is a steel pipe with threads at the tail part and is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or a bottom hole device at the bottom end of a drilling well, the drill rod is used for conveying drilling mud to a drill bit and lifting, lowering or rotating the bottom hole device together with the drill bit, and the drill rod existing in the market at present is connected only through threads, so that the phenomenon of detachment and deviation easily occurs when the drill rod is used, and certain defects exist when the drill rod is used.

When the drill rods used in the market at present are connected, the drill rods are connected only through threads, so that the problem that the drill rods are bent or the connection between two groups of drill rods is unstable and the two groups of drill rods are separated is often caused when the drill rods are used.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a drill rod device for petroleum exploration and exploitation, which is used for limiting, clamping and fixing by arranging a fixing device, preventing loosening phenomenon caused by left and right shaking and reducing the problem of unsmooth fixation and detachment of the traditional threaded connection.

(II) technical scheme

In order to solve the technical problems, the utility model adopts the following technical scheme: a drill pipe device for oil exploration, comprising:

a connecting frame;

the fixing device is arranged on the connecting frame;

the fixing device includes:

the bearing frame is fixedly connected to the inner wall of the side face of the connecting frame;

the chute frame is rotationally connected to the inner wall of one side of the bearing frame;

the turntable is fixedly connected to one side outer wall of the chute frame and is slidably connected to one side outer wall of the connecting frame;

the limiting rod is connected to the outer wall of one side of the turntable in a sliding manner;

the limiting hole is formed in the outer wall of one side of the connecting frame and is clamped on the outer wall of one side of the limiting rod;

the sliding disc is in threaded connection with the inner wall of one side of the chute frame;

the drill rod is fixedly connected to the inner wall of one side of the sliding disc;

the connecting frame is provided with a damping device.

The technical scheme of the utility model is further improved as follows: further comprises:

the damping device is arranged on the connecting frame;

the cushioning device includes:

the support plate is fixedly connected to the inner wall of one side of the connecting frame;

the mounting frame is fixedly connected to the outer wall of one side of the supporting plate;

the straight rod penetrates through the inner wall of one side of the mounting frame and extends to the outer wall of the mounting frame;

the handle is fixedly connected to one end of the straight rod;

the clamping plate is fixedly connected to the other end of the straight rod and is slidably connected to the inner wall of one side of the mounting frame.

By adopting the technical scheme, the damping device is arranged, so that the problem that the connecting frame is loosened and damaged due to left and right shaking of the drilling hole is reduced, and a certain damping buffer effect is realized.

The technical scheme of the utility model is further improved as follows: the damping device further includes:

the damper is fixedly connected to the outer wall of one side of the clamping plate;

the movable rod is hinged to the clamping plate to obtain one side outer wall;

the sliding block is hinged to one end of the movable rod and is connected with the inner wall of the top of the mounting frame in a sliding manner.

By adopting the technical scheme, the damping device has a certain damping and buffering effect on the drill rod through the damper.

The technical scheme of the utility model is further improved as follows: an access door is hinged to the outer wall of one side of the connecting frame.

By adopting the technical scheme, the scheme is convenient for maintenance and check on the joint by arranging the access door.

The technical scheme of the utility model is further improved as follows: the outer wall of one side of the turntable is fixedly connected with an anti-slip pad, and the anti-slip pad is matched with the periphery of the turntable in size.

By adopting the technical scheme, the anti-slip pad is arranged in the scheme, so that personnel can conveniently rotate, and the slipping phenomenon is prevented.

The technical scheme of the utility model is further improved as follows: the two clamping plates are symmetrically connected to one side inner wall of the mounting frame in a sliding mode, are matched in size and fit, and are respectively clamped to one side outer wall of the drill rod.

By adopting the technical scheme, the drill rod is conveniently fixed secondarily by arranging the clamping plate, and the loosening phenomenon is prevented.

(III) beneficial effects

Compared with the prior art, the utility model provides a drill rod device for petroleum exploration, which has the following beneficial effects:

1. this drilling rod device for oil exploration is opened, extract gag lever post from spacing hole through the manual work, rotate the carousel later and make the spout frame rotate, drive the sliding tray and reciprocate when the spout frame rotates on the bearing bracket, the sliding tray removes and drives the drilling rod and dismantle and fixed joint, prevents not hard up phenomenon through the joint is fixed.

2. This drill rod device for oil exploration is opened makes the straight-bar remove through the manual work pulls the handle, and the straight-bar removes and drives the joint board and remove, and the joint board removes extrusion attenuator, and the joint board removes simultaneously and drives movable rod and remove, and movable rod removes and drives the sliding block and remove, makes the joint board loosen and the joint to the drilling rod and carries out certain left and right sides bradyseism buffering, reduces the damage of the junction of link.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of a drill pipe device for oil exploration and exploitation according to the present utility model;

FIG. 2 is an elevation view of a drill pipe device for oil exploration and exploitation according to the present utility model;

fig. 3 is a detailed view of a damping device of a drill rod device for petroleum exploration and exploitation.

Part names and serial numbers in the figure: 1. a connecting frame; 2. a fixing device; 21. a bearing bracket; 22. a chute frame; 23. a turntable; 24. a limit rod; 25. a limiting hole; 26. a sliding plate; 27. a drill rod; 3. an access door; 4. a damping device; 41. a support plate; 42. a mounting frame; 43. a straight rod; 44. a handle; 45. a clamping plate; 46. a damper; 47. a movable rod; 48. a sliding block.

Detailed Description

Example 1

As shown in fig. 1 to 3, the present utility model provides a drill pipe device for oil exploration and exploitation, comprising: the link 1, fixing device 2 sets up on link 1, and fixing device 2 includes: bearing bracket 21 fixed connection is at the side inner wall of link 1, spout frame 22 rotates the one side inner wall of connecting at bearing bracket 21, carousel 23 fixed connection is at one side outer wall of spout frame 22 and sliding connection is at one side outer wall of link 1, gag lever post 24 sliding connection is at one side outer wall of carousel 23, spacing hole 25 is seted up at one side outer wall of link 1 and joint is at one side outer wall of gag lever post 24, sliding tray 26 threaded connection is at one side inner wall of spout frame 22, drilling rod 27 fixed connection is at one side inner wall of sliding tray 26, one side outer wall of link 1 articulates there is access door 3, be convenient for maintain the junction through setting up access door 3 and look over, one side outer wall fixedly connected with slipmat of carousel 23, the slipmat is with carousel 23 all around size looks adaptation, through setting up the slipmat, be convenient for personnel rotate, prevent the phenomenon of skidding, be provided with brad device 4 on the link 1.

In this embodiment, the limiting rod 24 is pulled out from the limiting hole 25 manually, then the rotating disc 23 rotates the chute frame 22, the chute frame 22 drives the sliding disc 26 to move back and forth when rotating on the bearing frame 21, the sliding disc 26 moves to drive the drill rod 27 to detach and fix the drill rod, and the drill rod is fixed by the clamping to prevent loosening.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the method further comprises: the cushioning device 4 is arranged on the connecting frame 1, and the cushioning device 4 comprises: backup pad 41 fixed connection is at one side inner wall of link 1, mounting bracket 42 fixed connection is at one side outer wall of backup pad 41, straight-bar 43 runs through one side inner wall of mounting bracket 42 and extends the outer wall of mounting bracket 42, handle 44 fixed connection is at the one end of straight-bar 43, joint board 45 fixed connection is at the other end of straight-bar 43 and sliding connection is at one side inner wall of mounting bracket 42, through setting up cushioning device 4, reduce and make to produce controlling rocking and produce not hard up damage to link 1 junction at the drilling, carry out certain cushioning effect, cushioning device 4 still includes: the attenuator 46 fixed connection obtains a side outer wall at joint board 45 articulated at joint board 45, and sliding block 48 articulates the one end at joint board 47 and the top inner wall of sliding connection mounting bracket 42, carries out certain bradyseism cushioning effect to drilling rod 27 through setting up attenuator 46, and joint board 45 is total two, and two joint boards 45 sliding connection are symmetrical and size looks adaptation and joint respectively at a side outer wall of drilling rod 27 at a side inner wall of mounting bracket 42 respectively, are convenient for carry out secondary fixation to drilling rod 27 through setting up joint board 45, prevent not hard up phenomenon.

In this embodiment, the handle 44 is manually pulled to move the straight rod 43, the straight rod 43 moves to drive the clamping plate 45 to move, the clamping plate 45 moves to squeeze the damper 46, meanwhile, the clamping plate 45 moves to drive the movable rod 47 to move, and the movable rod 47 moves to drive the sliding block 48 to move, so that the clamping plate 45 releases and clamps the drill rod 27 and performs certain left and right cushioning buffering, and damage to the joint of the connecting frame 1 is reduced.

The working principle of the drill rod device for petroleum exploration is specifically described below.

As shown in fig. 1-3, in use, the limiting rod 24 is pulled out of the limiting hole 25 manually, then the rotary disc 23 is rotated to enable the chute frame 22 to rotate, the chute frame 22 drives the sliding disc 26 to move back and forth when rotating on the bearing frame 21, the sliding disc 26 moves to drive the drill rod 27 to detach and fix the clamping joint, the loosening phenomenon is prevented through the clamping joint fixation, the straight rod 43 is moved by manually pulling the handle 44, the straight rod 43 moves to drive the clamping plate 45 to move, the clamping plate 45 moves to squeeze the damper 46, meanwhile, the clamping plate 45 moves to drive the movable rod 47 to move, the movable rod 47 moves to drive the sliding block 48 to move, and the clamping plate 45 releases and clamps the drill rod 27 and simultaneously performs certain left and right cushioning buffering, so that the damage of the connecting part of the connecting frame 1 is reduced.

Claims

1. A drill pipe device for oil exploration exploitation, comprising:

a connecting frame (1);

the fixing device (2) is arranged on the connecting frame (1);

the fixing device (2) comprises:

the bearing frame (21) is fixedly connected to the inner wall of the side face of the connecting frame (1);

the chute frame (22) is rotatably connected to the inner wall of one side of the bearing frame (21);

the turntable (23) is fixedly connected to the outer wall of one side of the chute frame (22) and is slidably connected to the outer wall of one side of the connecting frame (1);

the limiting rod (24) is connected to the outer wall of one side of the turntable (23) in a sliding manner;

the limiting hole (25) is formed in the outer wall of one side of the connecting frame (1) and is clamped on the outer wall of one side of the limiting rod (24);

the sliding disc (26) is in threaded connection with the inner wall of one side of the chute frame (22);

the drill rod (27) is fixedly connected to the inner wall of one side of the sliding disc (26);

a damping device (4) is arranged on the connecting frame (1).

2. The drill pipe device for oil exploration and exploitation according to claim 1, further comprising:

the damping device (4) is arranged on the connecting frame (1);

the damping device (4) comprises:

the supporting plate (41) is fixedly connected to the inner wall of one side of the connecting frame (1);

the mounting frame (42) is fixedly connected to the outer wall of one side of the supporting plate (41);

the straight rod (43) penetrates through one side inner wall of the mounting frame (42) and extends out of the outer wall of the mounting frame (42);

a handle (44) fixedly connected to one end of the straight rod (43);

the clamping plate (45) is fixedly connected to the other end of the straight rod (43) and is slidably connected to the inner wall of one side of the mounting frame (42).

3. The drill pipe device for petroleum exploration and exploitation according to claim 1, wherein: the damping device (4) further comprises:

the damper (46) is fixedly connected to the outer wall of one side of the clamping plate (45);

a movable rod (47) hinged to the clamping plate (45) to obtain one side outer wall;

and the sliding block (48) is hinged at one end of the movable rod (47) and is connected with the top inner wall of the mounting frame (42) in a sliding manner.

4. The drill pipe device for petroleum exploration and exploitation according to claim 1, wherein: an access door (3) is hinged to the outer wall of one side of the connecting frame (1).

5. The drill pipe device for petroleum exploration and exploitation according to claim 1, wherein: an anti-slip pad is fixedly connected to the outer wall of one side of the rotary table (23), and the anti-slip pad is matched with the periphery of the rotary table (23) in size.

6. A drill pipe assembly for oil exploration and production according to claim 2, wherein: the two clamping plates (45) are in total, the two clamping plates (45) are respectively connected with the outer wall of one side of the drill rod (27) in a sliding mode, and the inner wall of one side of the mounting frame (42) is symmetrical and is matched in size.