Lifting adjusting type well killing manifold capable of being rapidly positioned and installed

Abstract

The utility model relates to the field of well killing manifold industry, in particular to a lifting adjusting type well killing manifold capable of being rapidly positioned and installed. The technical problems that in the using process of a well killing manifold, rapid positioning is difficult to achieve, and the direction of a pipeline is inconvenient to change rapidly are solved. According to the technical scheme, the lifting adjusting type well killing manifold capable of being rapidly positioned and installed comprises a bearing assembly, a sliding assembly, a lifting assembly, a supporting assembly and a manifold assembly. The supporting assembly is installed in the lifting assembly, installation is carried out by changing different symmetrical holes in the supporting assembly, the installation direction of the supporting assembly can be changed, then the pipeline direction of the manifold assembly can be rapidly changed, rapid hoisting can be achieved through the arrangement of the bearing assembly, and after the bearing assembly is installed in place, the pipeline can be rapidly hoisted. And the horizontal and vertical positions of the supporting assembly are finely adjusted through the sliding assembly and the lifting assembly, so that the pipe orifices of different pipelines on the manifold assembly are quickly positioned, and the problem is solved.

Description

Technical Field

[0001] The utility model belongs to the field of well-killing manifold industry, and specifically relates to a lifting and adjusting well-killing manifold which can be quickly positioned and installed. Background Art

[0002] In the well-killing manifold industry, the well-killing manifold is an important equipment in the oil drilling process, which is used to control the pressure and flow at the wellhead to ensure the safety and smooth progress of the drilling process. In the existing technology, the installation of the well-killing manifold often requires the use of a crane to lift the well-killing manifold to the corresponding wellhead, and it can only be installed after aligning it with the corresponding pipe openings in the well and the surrounding area. It consumes a lot of time and is difficult to achieve rapid positioning. At the same time, conventional well-killing manifolds are not convenient for quickly changing the direction of the pipeline according to the actual situation on site, and often need to be re-lifted. Utility Model Content

[0003] In order to overcome the problems of difficulty in achieving rapid positioning and inconvenience in quickly changing the direction of the pipeline during the use of the well killing manifold.

[0004] The technical solution of the utility model is: a lifting and adjusting well-killing manifold for rapid positioning and installation, comprising a bearing assembly, a sliding assembly, a lifting assembly, a supporting assembly and a manifold assembly; a sliding assembly for convenient sliding is arranged at the upper end of the bearing assembly; a lifting assembly for lifting is arranged at the lower end of the sliding assembly; a supporting assembly for supporting is arranged on the lifting assembly; and a manifold assembly for operation is arranged at the upper end of the supporting assembly.

[0005] Preferably, the support assembly is installed inside the lifting assembly. The installation orientation of the support assembly can be changed by adjusting different holes on the installation of the support assembly, thereby quickly changing the pipeline orientation of the manifold assembly, solving the problem of inconvenience in quickly changing the pipeline orientation according to the actual situation on site. Through the setting of the load-bearing assembly, rapid lifting can be achieved. After the load-bearing assembly is installed in place, the horizontal and vertical positions of the support assembly are fine-tuned by the sliding assembly and the lifting assembly, thereby realizing rapid positioning of different pipeline openings on the manifold assembly, solving the problem of difficulty in achieving rapid positioning.

[0006] Preferably, the bearing assembly includes a support block, a base plate, a slide groove, lifting holes and fixing nails; a slide groove is provided through the upper end of the support block; the upper end of the support block is fixedly connected with evenly distributed lifting holes; the lower end of the support block is fixedly connected with an evenly distributed base plate; fixing nails are movably arranged in the holes through the base plate. Through the arrangement of the lifting holes, the entire bearing assembly can be lifted by a crane and placed at the wellhead to be installed, thereby realizing rapid positioning of the bearing assembly. When the bearing assembly is in place, the fixing nails are nailed into the ground to ensure that the entire bearing assembly is placed firmly.

[0007] Preferably, the sliding assembly includes an H-shaped block, a first electric cylinder and a battery; an H-shaped block is movably arranged inside the slide groove; the middle outer wall of the H-shaped block is in contact with the inner wall of the slide groove; the left and right inner walls of the support block are fixedly connected to the first electric cylinder; the other end of the telescopic rod of the first electric cylinder is fixedly connected to the H-shaped block; the upper end of the support block is fixedly connected to the battery, and through the arrangement of the H-shaped block and the first electric cylinder, when the first electric cylinder is started, the first electric cylinder will push the H-shaped block to slide in the slide groove, thereby realizing horizontal displacement.

[0008] Preferably, the lifting assembly includes a U-shaped block, a second electric cylinder, a first locking bolt and a second locking bolt; the lower end of the H-shaped block is fixedly connected to the second electric cylinder; the lower end of the telescopic rod of the second electric cylinder is fixedly connected to the U-shaped block; the left and right ends of the second locking bolt are threadedly installed with the first locking bolts; the upper and lower ends of the U-shaped block are threadedly installed with the second locking bolts, and through the setting of the second electric cylinder, the first locking bolt can be pushed to perform lifting and lowering movements when the second electric cylinder is started, and the setting of the first locking bolt and the second locking bolt plays a fixed limiting role to prevent the manifold from slipping during lifting and lowering installation.

[0009] Preferably, the support assembly includes a cross support plate, a sleeve, a lifting rod, a first screw hole, a second screw hole, a blind plate and a warning light; a cross support plate is movably arranged inside the U-shaped block; the outer wall of the cross support plate fits with the inner wall of the U-shaped block; a sleeve is fixedly connected to the hole penetrated through the upper end of the cross support plate; symmetrical lifting rods are threadedly installed at the front and rear ends of the cross support plate; a warning light is threadedly installed at the upper end of the cross support plate. When the support assembly needs to be installed inside the dry lifting assembly, the operator can place the entire support assembly in the corresponding position by lifting the lifting rod, which facilitates faster installation of the support assembly. The setting of the warning light can warn the surrounding area to prevent affecting the safety of the operation.

[0010] Preferably, a first screw hole evenly distributed is opened through the end of the cross support plate in the vertical direction; a second screw hole evenly distributed is opened through the end of the cross support plate in the horizontal direction; the first screw hole and the second screw hole are holes connected to each other; the first screw hole is adapted to the second locking bolt; the second screw hole is adapted to the first locking bolt; through the setting of the first screw hole, the manifold assembly can be installed on the lifting assembly in different orientations as needed, so as to flexibly coordinate the actual working conditions on site, and the setting of the second screw hole plays a fixing and locking role, so that the support assembly can be installed more firmly on the lifting assembly to prevent it from falling off during operation.

[0011] Preferably, the manifold assembly includes a gate valve, a stop valve, a ball valve and a seamless steel pipe; the casing is fixedly connected to the seamless steel pipe; the upper end of the seamless steel pipe is fixedly connected to the gate valve, the stop valve and the ball valve; the left end of the gate valve is connected to the stop valve through a flange; the left end of the stop valve is connected to the ball valve through a flange; the other end of the seamless steel pipe passing through the casing is connected to a blind plate through a flange. Through the setting of the manifold assembly, the matching operation of these valves can control the flow and pressure of the drilling fluid, and handle abnormal conditions at the wellhead, ensuring the safety and smooth progress of the drilling process.

[0012] Beneficial effects of the utility model:

[0013] 1. Through the arrangement of the lifting assembly and the supporting assembly, the left and right ends of the second locking bolt are threadedly installed with the first locking bolts, the upper and lower ends of the U-shaped block are threadedly installed with the second locking bolts, the end of the cross support plate is penetrated with evenly distributed first screw holes in the vertical direction, and the end of the cross support plate is penetrated with evenly distributed second screw holes in the horizontal direction. The supporting assembly is installed on the lifting assembly through different symmetrical screw holes, which realizes the change of the pipe opening direction of the manifold assembly and solves the problem of inconvenience in quickly changing the pipeline direction according to the actual situation on site;

[0014] 2. Symmetrical lifting rods are installed through threads on the front and rear ends of the cross support plate. Operators can use the lifting rods to quickly disassemble and assemble the support assembly on the lifting assembly to change the direction of the manifold assembly;

[0015] 3. An H-shaped block is provided through the internal movement of the slide, the middle outer wall of the H-shaped block fits with the inner wall of the slide, the left and right inner walls of the support block are fixedly connected with the first electric cylinder, the other end of the telescopic rod of the first electric cylinder is fixedly connected with the H-shaped block, the lower end of the H-shaped block is fixedly connected with the second electric cylinder, and the lower end of the telescopic rod of the second electric cylinder is fixedly connected with the U-shaped block. When the bearing assembly is installed in place, the first electric cylinder and the second electric cylinder are started to fine-tune the support assembly in the horizontal and vertical directions, which greatly speeds up the positioning speed of each pipe opening on the manifold assembly and solves the problem of difficulty in rapid positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure schematic diagram of a lifting and adjusting well-killing manifold for quick positioning and installation of the utility model is shown;

[0017] Figure 2 The three-dimensional structure schematic diagram of a bearing assembly of a lifting and adjusting well-killing manifold for rapid positioning and installation of the utility model is shown;

[0018] Figure 3 The three-dimensional structure diagram of the sliding assembly and the lifting assembly of the lifting and adjusting type well-killing manifold for quick positioning and installation of the utility model is shown;

[0019] Figure 4 Shown is a schematic diagram of the three-dimensional structure of a support component and a manifold component of a lifting and adjusting well-killing manifold that can be quickly positioned and installed according to the utility model.

[0020] The marks in the accompanying drawings are: 1-bearing assembly, 101-support block, 102-bottom plate, 103-slide groove, 104-lifting hole, 105-fixing nail, 2-sliding assembly, 201-H-block, 202-first electric cylinder, 203-battery, 3-lifting assembly, 301-U-block, 302-second electric cylinder, 303-first locking bolt, 304-second locking bolt, 4-support assembly, 401-cross support plate, 402-sleeve, 403-lifting rod, 404-first screw hole, 405-second screw hole, 406-blind plate, 407-warning light, 5-manifold assembly, 501-gate valve, 502-stop valve, 503-ball valve, 504-seamless steel pipe. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1 The utility model provides an embodiment: a lifting and adjusting well-killing manifold for rapid positioning and installation, comprising a bearing assembly 1, a sliding assembly 2, a lifting assembly 3, a supporting assembly 4 and a manifold assembly 5; a sliding assembly 2 for convenient sliding is arranged at the upper end of the bearing assembly 1; a lifting assembly 3 for lifting is arranged at the lower end of the sliding assembly 2; a supporting assembly 4 for supporting is arranged on the lifting assembly 3; a manifold assembly 5 for operation is arranged at the upper end of the supporting assembly 4.

[0023] See also Figure 2 In this embodiment, the bearing assembly 1 includes a support block 101, a base plate 102, a slide groove 103, a lifting hole 104 and a fixing nail 105; the upper end of the support block 101 is penetrated with a slide groove 103; the upper end of the support block 101 is fixedly connected with evenly distributed lifting holes 104; the lower end of the support block 101 is fixedly connected with evenly distributed base plates 102; and fixing nails 105 are movably arranged in the holes penetrated on the base plate 102.

[0024] See also Figure 3In this embodiment, the sliding assembly 2 includes an H-shaped block 201, a first electric cylinder 202 and a battery 203; the H-shaped block 201 is movably arranged inside the slide 103; the middle outer wall of the H-shaped block 201 is in contact with the inner wall of the slide 103; the left and right inner walls of the support block 101 are fixedly connected with the first electric cylinder 202; the other end of the telescopic rod of the first electric cylinder 202 is fixedly connected with the H-shaped block 201; the upper end of the support block 101 is fixedly connected with the battery 203; the lifting assembly 3 includes a U-shaped block 301, a second electric cylinder 302, a first locking bolt 303 and a second locking bolt 304; the lower end of the H-shaped block 201 is fixedly connected with the second electric cylinder 302; the lower end of the telescopic rod of the second electric cylinder 302 is fixedly connected with the U-shaped block 301; the left and right ends of the second locking bolt 304 are threadedly installed with the first locking bolt 303; the upper and lower ends of the U-shaped block 301 are threadedly installed with the second locking bolt 304.

[0025] See also Figure 4 In this embodiment, the support assembly 4 includes a cross support plate 401, a sleeve 402, a lifting rod 403, a first screw hole 404, a second screw hole 405, a blind plate 406 and a warning light 407; the U-shaped block 301 is movably provided with a cross support plate 401; the outer wall of the cross support plate 401 is in contact with the inner wall of the U-shaped block 301; the sleeve 402 is fixedly connected to the hole through which the upper end of the cross support plate 401 is penetrated; the front and rear ends of the cross support plate 401 are threadedly installed with symmetrical lifting rods 403; the upper end of the cross support plate 401 is threadedly installed with a warning light 407; the end of the cross support plate 401 is vertically penetrated with uniformly distributed first screw holes 404; the end of the cross support plate 401 is horizontally penetrated with A second screw hole 405 is pierced with uniform distribution; the first screw hole 404 and the second screw hole 405 are holes connected to each other; the first screw hole 404 is adapted to the second locking bolt 304; the second screw hole 405 is adapted to the first locking bolt 303; the manifold assembly 5 includes a gate valve 501, a stop valve 502, a ball valve 503 and a seamless steel pipe 504; the casing 402 is fixedly connected with the seamless steel pipe 504; the upper end of the seamless steel pipe 504 is fixedly connected with the gate valve 501, the stop valve 502 and the ball valve 503; the left end of the gate valve 501 is connected with the stop valve 502 through a flange; the left end of the stop valve 502 is connected with the ball valve 503 through a flange; the other end of the seamless steel pipe 504 passing through the casing 402 is connected with a blind plate 406 through a flange.

[0026] When working, the operator first moves the support assembly 4 to the vicinity of the lifting assembly 3 through the lifting rod 403, selects different directions of the pipe opening of the manifold assembly 5 for installation according to the needs of the actual working scene, and fixes the cross support plate 401 inside the U-shaped block 301 through the first locking bolt 303 and the second locking bolt 304, which solves the problem of inconvenience in quickly changing the direction of the pipeline according to the actual situation on site;

[0027] Then, the entire well-killing manifold is hoisted to the corresponding wellhead through the hoisting hole 104, the bottom plate 102 is placed on the ground, and the fixing nails 105 are nailed into the ground for fastening. Then, by starting the first electric cylinder 202 and the second electric cylinder 302, the H-block 201 and the second locking bolt 304 are driven to slide and lift, and then the support assembly 4 is fine-tuned in the horizontal and vertical directions to achieve rapid docking and positioning of the pipe opening on the manifold assembly 5, solving the problem that the well-killing manifold is difficult to quickly position. Finally, the blind plate 406 is removed, the pipeline to be docked is installed, and the well-killing operation is started by controlling the gate valve 501, the stop valve 502 and the ball valve 503.

[0028] Through the above steps, the support component 4 is installed inside the lifting component 3. By adjusting the different holes on the installation support component, the installation direction of the support component 4 can be changed, and then the pipeline direction of the manifold component 5 can be quickly changed, which solves the problem of being inconvenient to quickly change the pipeline direction according to the actual situation on site. Through the setting of the bearing component 1, fast lifting can be achieved. After the bearing component 1 is installed in place, the horizontal and vertical positions of the support component 4 are fine-tuned by the sliding component 2 and the lifting component 3, thereby realizing the rapid positioning of different pipeline openings on the manifold component 5, which solves the problem of difficulty in achieving rapid positioning.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A lifting and adjusting well-killing manifold for rapid positioning and installation, comprising a bearing assembly (1); characterized in that: The invention also comprises a sliding assembly (2), a lifting assembly (3), a supporting assembly (4) and a manifold assembly (5); the upper end of the bearing assembly (1) is provided with a sliding assembly (2) for easy sliding; the lower end of the sliding assembly (2) is provided with a lifting assembly (3) for lifting; the lifting assembly (3) is provided with a supporting assembly (4) for supporting; the upper end of the supporting assembly (4) is provided with a manifold assembly (5) for operation.

2. The quick positioning and installation lifting and adjusting well killing manifold according to claim 1 is characterized in that: The bearing assembly (1) comprises a support block (101), a bottom plate (102), a slide groove (103), a hoisting hole (104) and a fixing nail (105); the upper end of the support block (101) is provided with a slide groove (103) extending through it; the upper end of the support block (101) is fixedly connected with evenly distributed hoisting holes (104); the lower end of the support block (101) is fixedly connected with evenly distributed bottom plates (102); and fixing nails (105) are movably arranged in the holes extending through it on the bottom plate (102).

3. The lifting and adjusting well-killing manifold for rapid positioning and installation according to claim 2 is characterized in that: The sliding assembly (2) comprises an H-shaped block (201), a first electric cylinder (202) and a storage battery (203); the H-shaped block (201) is movably arranged inside the slide groove (103); the middle outer wall of the H-shaped block (201) is in contact with the inner wall of the slide groove (103); the first electric cylinder (202) is fixedly connected to the inner walls of the left and right ends of the support block (101); the other end of the telescopic rod of the first electric cylinder (202) is fixedly connected to the H-shaped block (201); and the storage battery (203) is fixedly connected to the upper end of the support block (101).

4. The quick positioning and installation lifting and adjusting well killing manifold according to claim 3 is characterized in that: The lifting assembly (3) comprises a U-shaped block (301), a second electric cylinder (302), a first locking bolt (303) and a second locking bolt (304); the lower end of the H-shaped block (201) is fixedly connected to the second electric cylinder (302); the lower end of the telescopic rod of the second electric cylinder (302) is fixedly connected to the U-shaped block (301); the first locking bolt (303) is threadedly installed at the left and right ends of the second locking bolt (304); and the second locking bolt (304) is threadedly installed at the upper and lower ends of the U-shaped block (301).

5. The lifting and adjusting well-killing manifold for rapid positioning and installation according to claim 4 is characterized in that: The support assembly (4) comprises a cross support plate (401), a sleeve (402), a lifting rod (403), a first screw hole (404), a second screw hole (405), a blind plate (406) and a warning light (407); the cross support plate (401) is movably arranged inside the U-shaped block (301); the outer wall of the cross support plate (401) is in contact with the inner wall of the U-shaped block (301); the sleeve (402) is fixedly connected to a hole passing through the upper end of the cross support plate (401); symmetrical lifting rods (403) are threadedly installed at the front and rear ends of the cross support plate (401); and the warning light (407) is threadedly installed at the upper end of the cross support plate (401).

6. The lifting and adjusting well-killing manifold for rapid positioning and installation according to claim 5 is characterized in that: The end of the cross support plate (401) is provided with uniformly distributed first screw holes (404) in the vertical direction; the end of the cross support plate (401) is provided with uniformly distributed second screw holes (405) in the horizontal direction; the first screw hole (404) and the second screw hole (405) are interconnected holes; the first screw hole (404) is adapted to the second locking bolt (304); and the second screw hole (405) is adapted to the first locking bolt (303).

7. The lifting and adjusting well-killing manifold for rapid positioning and installation according to claim 6 is characterized in that: The manifold assembly (5) comprises a gate valve (501), a stop valve (502), a ball valve (503) and a seamless steel pipe (504); the casing (402) is fixedly connected to the seamless steel pipe (504); the upper end of the seamless steel pipe (504) is fixedly connected to the gate valve (501), the stop valve (502) and the ball valve (503); the left end of the gate valve (501) is connected to the stop valve (502) via a flange; the left end of the stop valve (502) is connected to the ball valve (503) via a flange; the other end of the seamless steel pipe (504) passing through the casing (402) is connected to a blind plate (406) via a flange.

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