CN220267652U

CN220267652U - Blowout preventer device

Info

Publication number: CN220267652U
Application number: CN202320722065.1U
Authority: CN
Inventors: 南晓辉
Original assignee: Gulf Rec Petroleum Engineering Tianjin Co ltd
Current assignee: Gulf Rec Petroleum Engineering Tianjin Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-12-29
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a blowout preventer device, which comprises a blowout preventer shell, wherein two sides of the blowout preventer shell are connected with end covers through bolts, the right side of the end covers is welded with a threaded cover, the threaded cover is in threaded connection with a positioning screw, the positioning screw is connected with a sealing component, the surfaces of two ends of the blowout preventer shell are fixedly connected with fixing rings, the top ends of the side surfaces of the fixing rings are welded with connecting rings, the top surface of the blowout preventer shell is provided with a clamping component, the edge of the surface of the rear side of the blowout preventer shell is welded with a supporting rod, the ground of the front end of the supporting rod is connected with a camera through bolts, and the middle part of the front side surface of the blowout preventer shell is provided with a control component. The clamping assembly is arranged, so that the clamping plate clamps the pipe or the drill rod in the well, and the influence of the swing of the pipe or the drill rod on the working efficiency is avoided; the utility model also provides a camera and a control assembly, so that a worker can monitor the working state of the blowout preventer in real time, and the working efficiency is improved.

Description

Blowout preventer device

Technical Field

The utility model relates to the technical field of blowout preventers, in particular to a blowout preventer device.

Background

The blowout preventer is used for closing a wellhead in the operation processes of oil testing, well repairing, well completion and the like, so as to prevent blowout accidents, combines the full sealing function and the half sealing function into a whole, has the characteristics of simple structure, easy operation, high pressure resistance and the like, and is a safety sealing wellhead device for preventing blowout commonly used in oil fields.

The existing blowout preventer is not provided with a clamping assembly, so that a pipe or a drill rod in a well cannot be clamped, the working state of the blowout preventer cannot be monitored in real time, and the working efficiency is low.

Disclosure of Invention

The present utility model is directed to a blowout preventer assembly, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blowout preventer device, includes the blowout preventer shell, there is the end cover blowout preventer shell both sides through bolted connection, the end cover right side welding has the screw cap, screw cap threaded connection has the locating screw, the locating screw is connected with seal assembly, blowout preventer shell both ends fixed surface is connected with solid fixed ring, gu fixed ring side top welding has the go-between, blowout preventer shell top surface is provided with clamping assembly, blowout preventer shell rear side surface edge welding has the bracing piece, bracing piece front end ground has the camera through bolted connection, blowout preventer shell leading flank middle part is provided with control assembly.

Preferably, the sealing assembly comprises a hydraulic cylinder, a piston rod is arranged in the hydraulic cylinder, a piston is welded on the left side of the piston rod, a piston flashboard is welded on the left side of the piston, and the left side of the positioning screw is connected to the right side of the hydraulic cylinder through a bolt.

Preferably, the clamping assembly comprises a support frame, the bottom surface of the support frame is welded at the corner of the top surface of the blowout preventer shell, an electric telescopic rod is connected to the top end of the left side surface of the support frame through a bolt, and a clamping plate is connected to the left side of the electric telescopic rod through a bolt.

Preferably, the control assembly comprises a control box, the control box is welded in the middle of the front side surface of the blowout preventer shell, a circuit board is connected to the surface of the control box through a bolt, a processor is welded at the upper end of the surface of the circuit board, a wireless communicator is welded at the lower end of the surface of the circuit board, and a touch display screen is connected to the front side surface of the control box through a bolt.

Preferably, the blowout preventer shell is internally provided with a first chute, the side surface of the piston is slidably connected with the side surface of the first chute, the end cover is internally provided with a second chute, and the surface of the connecting ring is provided with a plurality of mounting holes.

Preferably, the circuit board is connected with the hydraulic cylinder, the electric telescopic rod, the camera and the touch display screen through wires.

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

the clamping assembly is arranged, the electric telescopic rod is started by the processor, and the clamping plates are driven by the electric telescopic rod to move in opposite directions, so that the clamping plates clamp pipes or drill pipes in a well, and the influence of the swing of the pipes or the drill pipes on the working efficiency is avoided;

the utility model also provides the camera and the control assembly, the camera transmits the shot picture to the processor, the processor transmits the shot picture to the operation platform through the wireless communicator, and workers can monitor the working state of the blowout preventer in real time, so that the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic structural diagram of a control assembly according to the present utility model.

In the figure: 1. a blowout preventer housing; 2. an end cap; 3. a screw cap; 4. positioning a screw; 5. a seal assembly; 51. a hydraulic cylinder; 52. a piston rod; 53. a piston; 54. piston flashboard; 6. a fixing ring; 7. a connecting ring; 8. a clamping assembly; 81. a support frame; 82. an electric telescopic rod; 83. a clamping plate; 9. a support rod; 10. a camera; 11. a control assembly; 111. a control box; 112. a circuit board; 113. a processor; 114. a wireless communicator; 115. a touch display screen; 12. a first chute; 13. a second chute; 14. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a blowout preventer device, including blowout preventer shell 1, blowout preventer shell 1 both sides are through bolted connection there being end cover 2, end cover 2 right side welding has screw cap 3, screw cap 3 threaded connection has positioning screw 4, positioning screw 4 is connected with seal assembly 5, blowout preventer shell 1 both ends fixed surface is connected with solid fixed ring 6, gu fixed ring 6 side top welding has go-between 7, blowout preventer shell 1 top surface is provided with clamping assembly 8, blowout preventer shell 1 rear side surface edge welding has bracing piece 9, bracing piece 9 front end ground has camera 10 through bolted connection, blowout preventer shell 1 front side middle part is provided with control assembly 11.

The sealing assembly 5 comprises a hydraulic cylinder 51, a piston rod 52 is arranged in the hydraulic cylinder 51, a piston 53 is welded on the left side of the piston rod 52, a piston flashboard 54 is welded on the left side of the piston 53, and the left side of the positioning screw 4 is connected to the right side of the hydraulic cylinder 51 through a bolt; the clamping assembly 8 comprises a support frame 81, the bottom surface of the support frame 81 is welded at the corner of the top surface of the blowout preventer shell 1, the top end of the left side surface of the support frame 81 is connected with an electric telescopic rod 82 through a bolt, and the left side of the electric telescopic rod 82 is connected with a clamping plate 83 through a bolt; the control assembly 11 comprises a control box 111, the control box 111 is welded in the middle of the front side surface of the blowout preventer shell 1, a circuit board 112 is connected to the surface of the control box 111 through bolts, a processor 113 is welded at the upper end of the surface of the circuit board 112, a wireless communicator 114 is welded at the lower end of the surface of the circuit board 112, and a touch display screen 115 is connected to the front side surface of the control box 111 through bolts; the blowout preventer comprises a blowout preventer shell 1, a first chute 12, a piston 53, a second chute 13, a connecting ring 7 and a plurality of mounting holes 14, wherein the first chute 12 is arranged in the blowout preventer shell 1; the circuit board 112 is connected with the hydraulic cylinder 51, the electric telescopic rod 82, the camera 10 and the touch display screen 115 through wires.

Working principle: when the blowout preventer is used, the electric telescopic rod 82 is started through the processor 113, the electric telescopic rod 82 drives the clamping plates 83 to move in opposite directions, so that the clamping plates 83 clamp pipes or drill pipes in a well, the phenomenon that the swinging of the pipes or the drill pipes affects the working efficiency is avoided, the camera 10 transmits a shot picture to the processor 113, the processor 113 transmits the shot picture to the operation platform through the wireless communicator 114, a worker can monitor the working state of the blowout preventer in real time, and the working efficiency is improved; when the wellhead is required to be closed, the hydraulic cylinder 51 is started, and the hydraulic cylinder 51 pushes the piston rod 52, so that the piston flashboard 54 is bonded and sealed, and the utility model has the advantages of convenience in use and good use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Blowout preventer arrangement comprising a blowout preventer housing (1), characterized in that: the novel blowout preventer is characterized in that end covers (2) are connected to two sides of the blowout preventer shell (1) through bolts, threaded covers (3) are welded on the right sides of the end covers (2), positioning screws (4) are connected to the threaded covers (3) in a threaded mode, sealing assemblies (5) are connected to the positioning screws (4), fixing rings (6) are fixedly connected to the surfaces of two ends of the blowout preventer shell (1), connecting rings (7) are welded on the top ends of the side faces of the fixing rings (6), clamping assemblies (8) are arranged on the top faces of the blowout preventer shell (1), supporting rods (9) are welded on the edges of the surfaces of the rear sides of the blowout preventer shell (1), cameras (10) are connected to the ground at the front ends of the supporting rods (9) through bolts, and control assemblies (11) are arranged in the middle of the front sides of the blowout preventer shell (1).

2. The blowout preventer assembly according to claim 1, wherein: the sealing assembly (5) comprises a hydraulic cylinder (51), a piston rod (52) is arranged in the hydraulic cylinder (51), a piston (53) is welded on the left side of the piston rod (52), a piston flashboard (54) is welded on the left side of the piston (53), and the left side of the positioning screw (4) is connected to the right side of the hydraulic cylinder (51) through a bolt.

3. The blowout preventer assembly according to claim 1, wherein: the clamping assembly (8) comprises a supporting frame (81), the bottom surface of the supporting frame (81) is welded at the corner of the top surface of the blowout preventer shell (1), an electric telescopic rod (82) is connected to the top end of the left side surface of the supporting frame (81) through a bolt, and a clamping plate (83) is connected to the left side of the electric telescopic rod (82) through a bolt.

4. The blowout preventer assembly according to claim 1, wherein: the control assembly (11) comprises a control box (111), the control box (111) is welded at the middle part of the front side surface of the blowout preventer shell (1), a circuit board (112) is connected to the surface of the control box (111) through bolts, a processor (113) is welded at the upper end of the surface of the circuit board (112), a wireless communicator (114) is welded at the lower end of the surface of the circuit board (112), and a touch display screen (115) is connected to the front side surface of the control box (111) through bolts.

5. The blowout preventer assembly according to claim 2, wherein: the blowout preventer is characterized in that a first sliding groove (12) is formed in the blowout preventer shell (1), the side face of the piston (53) is in sliding connection with the side face of the first sliding groove (12), a second sliding groove (13) is formed in the end cover (2), and a plurality of mounting holes (14) are formed in the surface of the connecting ring (7).

6. The blowout preventer assembly according to claim 4, wherein: the circuit board (112) is connected with the hydraulic cylinder (51), the electric telescopic rod (82), the camera (10) and the touch display screen (115) through wires.