Adjustable well killing blowout prevention manifold

Abstract

The utility model discloses an adjustable well killing blowout prevention manifold, and relates to the technical field of blowout prevention manifolds. The adjustable well killing blowout prevention manifold comprises a bottom plate and a blowout prevention manifold body arranged above the bottom plate, and a lifting mechanism and a moving mechanism are arranged above the bottom plate; the moving mechanism is located above the lifting mechanism. The lifting mechanism comprises a lifting part and a reinforcing part; the lifting part comprises a lifting plate, a first threaded rod and a push plate; the reinforcing part comprises two reinforcing plates and a toothed plate; the lifting mechanism has the technical effects that the lifting mechanism drives the first threaded rod through the motor to drive the moving block and the push plate to adjust the height of the lifting plate, and the lifting mechanism adapts to the height requirements of different well mouths; and after adjustment, an extrusion block can be meshed with a toothed plate through a nut and a second threaded rod to fix the reinforcing frame, so that the height of the lifting plate can be stabilized, and the blowout prevention manifold can be more stable in the use process after reinforcement.

Description

Technical Field

[0001] This utility model relates to the field of blowout preventer manifold technology, specifically an adjustable blowout preventer manifold for well control. Background Technology

[0002] A manifold is an assembly of multiple pipes that converge. It includes gate valves, pipelines, pipe fittings, pressure gauges, and accessories such as electronic sensors and hydraulic control systems.

[0003] In fields such as oil extraction, blowout prevention manifolds are crucial equipment for ensuring operational safety.

[0004] Existing blowout preventer manifolds have poor stability after adjustment. During operation, the adjusted blowout preventer manifold is prone to shaking and displacement, which can not guarantee a stable and reliable working state and increases the risk of operation. Therefore, an adjustable well control blowout preventer manifold is proposed. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an adjustable blowout preventer manifold, which solves the problem that the blowout preventer manifold is not stable after adjustment, and that the adjusted blowout preventer manifold is prone to shaking and displacement during operation, which cannot guarantee a stable and reliable working state and increases the risk of operation.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: it includes a base plate and a blowout manifold disposed above the base plate, wherein a lifting mechanism and a moving mechanism are disposed above the base plate;

[0009] The moving mechanism is located above the lifting mechanism;

[0010] The lifting mechanism includes a lifting part and a reinforcing part;

[0011] The lifting part includes a lifting plate, a first threaded rod and a push plate; the reinforcing part includes two reinforcing plates and a toothed plate.

[0012] A movable block is slidably disposed on the top surface of the base plate. The top surface of the movable block is hinged to the bottom surface of the push plate. The top surface of the push plate is hinged to the bottom surface of the lifting plate. Two sliding grooves are formed through the top surface of the base plate. Reinforcing frames are slidably disposed on the inner walls of the two sliding grooves. Two connecting plates are fixedly disposed on the top surfaces of the reinforcing frames. Two reinforcing plates are hingedly disposed on the top surfaces of the two connecting plates. The top surfaces of the two reinforcing plates are hinged to the bottom surface of the lifting plate. A toothed plate is fixedly disposed on the top surface of the base plate. The outer wall of the toothed plate is slidably connected to the inner side of the reinforcing frame.

[0013] Preferably, the moving mechanism includes a moving plate, the bottom surface of which is slidably connected to the top surface of the base plate, the top surface of which is fixedly connected to the bottom surface of the blowout manifold, and a connecting rail is fixedly provided on the top surface of the base plate, the outer wall of which is slidably connected to the inner side of the moving plate.

[0014] Preferably, a connecting frame is fixedly provided on the outer wall of the reinforcing frame, and a second threaded rod extends through the outer wall of the connecting frame to the inner side of the connecting frame. A pressing plate is fixedly provided on the side of the second threaded rod near the toothed plate, and a pressing block is fixedly provided on the side of the pressing plate near the toothed plate. The outer wall of the pressing block meshes with the tooth surface of the toothed plate. A nut is rotatably provided on the outer wall of the connecting frame through a bearing seat. The inner side of the nut is threadedly connected to the outer wall of the second threaded rod. A limiting plate is fixedly provided on the side of the pressing plate near the connecting frame, and the limiting plate extends through the inner side of the connecting frame to the outer side of the connecting frame.

[0015] Preferably, a mounting bracket is fixedly provided on the outer wall of the base plate, and a motor is fixedly provided on the inner side of the mounting bracket. The output end of the motor is fixedly connected to the side of the first threaded rod near the motor. The outer wall of the first threaded rod is threadedly connected to the inner side of the moving block. The outer wall of the first threaded rod is rotatably connected to the bottom surface of the base plate through a bearing seat.

[0016] Preferably, two guide rails are fixedly provided on the top surface of the base plate, and the outer walls of the two guide rails are slidably connected to the bottom surface of the moving block.

[0017] Preferably, a fixed frame is fixedly provided on the top surface of the lifting plate, and a control frame is fixedly provided on the outer wall of the moving plate. The outer wall of the control frame is fixedly connected to the inner side of the fixed frame. The fixed frame has a rectangular groove, and a bolt is provided on the inner wall of the rectangular groove. The bolt has a thread that extends through the outer wall of the control frame to the inner side of the control frame on the side near the control frame. A compression ring is fixedly sleeved on the outer wall of the bolt, and the side of the compression ring near the fixed frame contacts the outer wall of the fixed frame.

[0018] (III) Beneficial Effects

[0019] This invention provides an adjustable blowout preventer manifold for well control. It offers the following advantages:

[0020] (i) The adjustable blowout preventer manifold has a lifting mechanism that uses a motor to drive a first threaded rod to move a block and a push plate to adjust the height of the lifting plate to adapt to different wellhead height requirements. After adjustment, the compression block and the toothed plate can be engaged by a nut and a second threaded rod to fix the reinforcement frame, thereby stabilizing the height of the lifting plate. After reinforcement, the blowout preventer manifold can be made more stable during use.

[0021] (ii) The adjustable blowout preventer manifold has a moving mechanism that allows for easy adjustment of the blowout preventer manifold position along the connecting rail by manually controlling the moving plate to adapt to different site layouts. After adjustment, the moving plate and blowout preventer manifold are stabilized by the compression ring pressing the fixed frame with bolts. It is closely matched with the overall structure, ensuring both operational flexibility and device stability and reliability. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the lifting mechanism of this utility model;

[0024] Figure 3 This is a schematic diagram of the toothed plate in the lifting mechanism of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the moving mechanism of this utility model;

[0026] Figure 5 This utility model Figure 3 Enlarged structural diagram of area A in the middle;

[0027] Figure 6 This utility model Figure 4 Enlarged structural diagram of region B.

[0028] In the diagram: 1. Base plate; 2. Lifting mechanism; 21. Lifting plate; 22. Push plate; 23. First threaded rod; 24. Motor; 25. Mounting frame; 26. Guide rail; 27. Moving block; 28. Connecting plate; 29. ​​Reinforcing plate; 210. Reinforcing frame; 211. Toothed plate; 212. Limiting plate; 213. Nut; 214. Connecting frame; 215. Second threaded rod; 216. Extrusion plate; 217. Extrusion block; 3. Moving mechanism; 31. Moving plate; 32. Connecting rail; 33. Fixing frame; 34. Control frame; 35. Bolt; 36. Extrusion ring; 4. Blowout manifold. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-6The present invention provides a technical solution: including a base plate 1 and a blowout manifold 4 disposed above the base plate 1, and a lifting mechanism 2 and a moving mechanism 3 disposed above the base plate 1;

[0031] The moving mechanism 3 is located above the lifting mechanism 2;

[0032] The lifting mechanism 2 includes a lifting part and a reinforcing part;

[0033] The lifting part includes a lifting plate 21, a first threaded rod 23 and a push plate 22, and the reinforcing part includes two reinforcing plates 29 and a toothed plate 211;

[0034] A movable block 27 is slidably mounted on the top surface of the base plate 1. The top surface of the movable block 27 is hinged to the bottom surface of the push plate 22, and the top surface of the push plate 22 is hinged to the bottom surface of the lifting plate 21. Two sliding grooves are formed through the top surface of the base plate 1. Reinforcing frames 210 are slidably mounted on the inner walls of the two sliding grooves. Two connecting plates 28 are fixedly mounted on the top surface of the reinforcing frames 210, and two reinforcing plates 29 are hinged to the top surfaces of the two connecting plates 28. The top surfaces of the two reinforcing plates 29 are hinged to the bottom surface of the lifting plate 21. A toothed plate 211 is fixedly mounted on the top surface of the base plate 1. The outer wall of the toothed plate 211 is slidably connected to the inner side of the reinforcing frame 210. A connecting frame 214 is fixedly mounted on the outer wall of the reinforcing frame 210. A second threaded rod 215 extends through the outer wall of the connecting frame 214 to the inner side of the connecting frame 214. An extrusion plate 216 is fixedly mounted on the side of the second threaded rod 215 near the toothed plate 211, and an extrusion plate 216 is fixedly mounted on the side of the extrusion plate 216 near the toothed plate 211. The outer wall of the pressing block 217 meshes with the tooth surface of the toothed plate 211. The outer wall of the connecting frame 214 is rotatably provided with a nut 213 through a bearing seat. The inner side of the nut 213 is threadedly connected to the outer wall of the second threaded rod 215. The side of the pressing plate 216 near the connecting frame 214 is fixedly provided with a limiting plate 212. The side of the limiting plate 212 near the connecting frame 214 extends through the inner side of the connecting frame 214 to the outer side of the connecting frame 214. The outer wall of the base plate 1 is fixedly provided with a mounting frame 25. The inner side of the mounting frame 25 is fixedly provided with a motor 24. The output end of the motor 24 is fixedly connected to the side of the first threaded rod 23 near the motor 24. The outer wall of the first threaded rod 23 is threadedly connected to the inner side of the moving block 27. The outer wall of the first threaded rod 23 is rotatably connected to the bottom surface of the base plate 1 through a bearing seat. The top surface of the base plate 1 is fixedly provided with two guide rails 26. The outer walls of the two guide rails 26 are slidably connected to the bottom surface of the moving block 27.

[0035] The moving mechanism 3 includes a moving plate 31, the bottom surface of which is slidably connected to the top surface of the base plate 1, and the top surface of which is fixedly connected to the bottom surface of the blowout manifold 4. A connecting rail 32 is fixedly installed on the top surface of the base plate 1, and the outer wall of the connecting rail 32 is slidably connected to the inner side of the moving plate 31. A fixed frame 33 is fixedly installed on the top surface of the lifting plate 21, and a control frame 34 is fixedly installed on the outer wall of the moving plate 31. The outer wall of the control frame 34 is fixedly connected to the inner side of the fixed frame 33. The fixed frame 33 has a rectangular groove, and a bolt 35 is installed on the inner wall of the rectangular groove. The bolt 35 has a thread that extends through the outer wall of the control frame 34 to the inner side of the control frame 34. A compression ring 36 is fixedly sleeved on the outer wall of the bolt 35, and the side of the compression ring 36 that is close to the fixed frame 33 contacts the outer wall of the fixed frame 33.

[0036] When in use, if the height of the blowout manifold 4 needs to be adjusted, simply turn on the motor 24. After the motor 24 is turned on, it can drive the first threaded rod 23 to rotate. When the first threaded rod 23 rotates, the moving block 27 can move. During the movement, the moving block 27 can adjust the height of the lifting plate 21 through the push plate 22. When the height of the lifting plate 21 is adjusted, the two reinforcing plates 29 can drive the reinforcing frame 210 to move. When the reinforcing frame 210 moves, it can drive the pressing block 217 to move synchronously. After stopping the movement, manually control the nut 213 to rotate. When the nut 213 rotates, the second threaded rod 215 can move the pressing plate 216 and the pressing block 217 towards the toothed plate 211. When the pressing block 217 moves towards the toothed plate 211, it can engage with the tooth surface of the toothed plate 211, thereby fixing the reinforcing frame 210. After the reinforcing frame 210 is fixed, the height of the lifting plate 21 can be reinforced.

[0037] When the position of the blowout preventer 4 needs to be adjusted, the moving plate 31 can be moved manually without moving the whole assembly. After the movement is completed, the bolt 35 is tightened manually. After the bolt 35 is tightened, the compression ring 36 can be pressed against the outer wall of the fixed frame 33, thereby fixing the moving plate 31 and the blowout preventer 4.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable blowout preventer manifold, comprising a base plate (1) and a blowout preventer manifold (4) disposed above the base plate (1), characterized in that: A lifting mechanism (2) and a moving mechanism (3) are provided above the base plate (1); The moving mechanism (3) is located above the lifting mechanism (2); The lifting mechanism (2) includes a lifting part and a reinforcing part; The lifting part includes a lifting plate (21), a first threaded rod (23) and a push plate (22), and the reinforcing part includes two reinforcing plates (29) and a toothed plate (211). The top surface of the base plate (1) is slidably provided with a movable block (27). The top surface of the movable block (27) is hinged to the bottom surface of the push plate (22). The top surface of the push plate (22) is hinged to the bottom surface of the lifting plate (21). The top surface of the base plate (1) has two sliding grooves. The inner walls of the two sliding grooves are slidably provided with a reinforcing frame (210). The top surface of the reinforcing frame (210) is respectively fixedly provided with two connecting plates (28). The top surfaces of the two connecting plates (28) are respectively hinged to two reinforcing plates (29). The top surfaces of the two reinforcing plates (29) are both hinged to the bottom surface of the lifting plate (21). The top surface of the base plate (1) is fixedly provided with a toothed plate (211). The outer wall of the toothed plate (211) is slidably connected to the inner side of the reinforcing frame (210).

2. The adjustable blowout prevention manifold according to claim 1, characterized in that: The moving mechanism (3) includes a moving plate (31), the bottom surface of the moving plate (31) is slidably connected to the top surface of the base plate (1), the top surface of the moving plate (31) is fixedly connected to the bottom surface of the blowout manifold (4), and a connecting rail (32) is fixedly provided on the top surface of the base plate (1), the outer wall of the connecting rail (32) is slidably connected to the inner side of the moving plate (31).

3. The adjustable blowout prevention manifold according to claim 1, characterized in that: A connecting frame (214) is fixedly installed on the outer wall of the reinforcing frame (210). A second threaded rod (215) extends through the outer wall of the connecting frame (214) to the inner side of the connecting frame (214). A pressing plate (216) is fixedly installed on the side of the second threaded rod (215) near the toothed plate (211). A pressing block (217) is fixedly installed on the side of the pressing plate (216) near the toothed plate (211). The outer wall of the pressing block (217) is flush with the toothed plate (211). 211) Tooth surface meshing, the outer wall of the connecting frame (214) is rotatably provided with a nut (213) through a bearing seat, the inner side of the nut (213) is threadedly connected to the outer wall of the second threaded rod (215), and a limiting plate (212) is fixedly provided on one side of the extrusion plate (216) near the connecting frame (214), and the limiting plate (212) on one side near the connecting frame (214) extends through the inner side of the connecting frame (214) to the outer side of the connecting frame (214).

4. The adjustable blowout prevention manifold according to claim 1, characterized in that: The base plate (1) is fixedly provided with an installation frame (25) on its outer wall. The installation frame (25) is fixedly provided with a motor (24) on its inner side. The output end of the motor (24) is fixedly connected to the side of the first threaded rod (23) near the motor (24). The outer wall of the first threaded rod (23) is threadedly connected to the inner side of the moving block (27). The outer wall of the first threaded rod (23) is rotatably connected to the bottom surface of the base plate (1) through a bearing seat.

5. An adjustable blowout prevention manifold according to claim 1, characterized in that: Two guide rails (26) are fixedly installed on the top surface of the base plate (1), and the outer walls of the two guide rails (26) are slidably connected to the bottom surface of the moving block (27).

6. An adjustable blowout prevention manifold according to claim 2, characterized in that: A fixed frame (33) is fixedly installed on the top surface of the lifting plate (21), and a control frame (34) is fixedly installed on the outer wall of the moving plate (31). The outer wall of the control frame (34) is fixedly connected to the inner side of the fixed frame (33). The fixed frame (33) has a rectangular groove, and a bolt (35) is installed on the inner wall of the rectangular groove. The bolt (35) has a thread that passes through the outer wall of the control frame (34) and extends to the inner side of the control frame (34). A compression ring (36) is fixedly sleeved on the outer wall of the bolt (35). The side of the compression ring (36) that is close to the fixed frame (33) contacts the outer wall of the fixed frame (33).

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