CN114809972B - High-pressure sulfur-resistant and erosion-resistant well control manifold - Google Patents
High-pressure sulfur-resistant and erosion-resistant well control manifold Download PDFInfo
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- CN114809972B CN114809972B CN202210358636.8A CN202210358636A CN114809972B CN 114809972 B CN114809972 B CN 114809972B CN 202210358636 A CN202210358636 A CN 202210358636A CN 114809972 B CN114809972 B CN 114809972B
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- Prior art keywords
- ring
- bolt
- frame
- threaded
- groove
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 13
- 239000011593 sulfur Substances 0.000 title claims abstract description 13
- 230000003628 erosive effect Effects 0.000 title claims description 10
- 238000013016 damping Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000003491 array Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Sewage (AREA)
Abstract
The invention discloses a high-pressure sulfur-resistant anti-erosion well killing manifold, which comprises a well killing manifold main body, wherein ring seats are symmetrically arranged at the end parts of the well killing manifold main body, a supporting frame is rotatably arranged at the lower end of each ring seat, a positioning disc is arranged at the lower part of each ring seat, a positioning groove is formed in the side wall of each positioning disc, a positioning component is arranged at one side of each positioning disc, a lifting component is arranged in a frame of each supporting frame, a shaft rod is symmetrically inserted into each ring seat, a push ring is arranged at one end of each shaft rod, a bolt ring frame is arranged at the other end of each shaft rod, ring seats are arranged at two ends of the well killing manifold main body, supporting frames are arranged below each ring seat, and lifting components are arranged in the supporting frames.
Description
Technical Field
The invention relates to the technical field of well killing manifolds, in particular to a high-pressure sulfur-resistant and erosion-resistant well killing manifold.
Background
The ground throttle well-killing manifold is an essential equipment for controlling well kick and implementing oil-gas well pressure control technology, and mainly is formed from throttle valve, gate valve, pipeline, pipe fitting and pressure gauge. After the wellhead blowout preventer is installed, the blowout prevention pipeline is required to be connected with a well killing manifold and the like.
However, the conventional well killing manifold is large in size, and in the installation process, lifting or multi-person operation is required to move, so that the operation is troublesome, labor and effort are wasted, and meanwhile, when the well killing manifold is installed and docked, the bolts are troublesome to penetrate into the installation holes of the flange plates.
Disclosure of Invention
The invention aims to provide a high-pressure sulfur-resistant and erosion-resistant well control manifold for solving the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high pressure sulfur-resistant anti-erosion well-killing manifold, including the well-killing manifold main part, the ring seat is installed to the tip symmetry of well-killing manifold main part, and the support frame is installed in the lower extreme rotation of ring seat, and the universal wheel is installed to the bottom symmetry of support frame, and the positioning disk is installed to the lower part of ring seat, and the constant head tank has been seted up to the lateral wall of positioning disk, and positioning disk one side is equipped with positioning component, and the frame inside of support frame is equipped with the lifting subassembly, and the symmetry is pegged graft on the ring seat has the axostylus axostyle, and push ring is installed to the one end of axostylus axostyle, and the bolt link is installed to the other end of axostylus axostyle, has seted up the bolt groove on the lateral wall of bolt link.
Preferably, the lifting assembly comprises a threaded column, a threaded ring, a lifting column and a supporting foot plate, wherein the threaded column is installed at the upper end inside the frame of the ring seat, the threaded column is inserted into the lifting column, the threaded ring is installed on the threaded column in a threaded manner, the threaded ring is installed on the lifting column in a rotating manner, the lifting column is installed at the lower end of the frame of the ring seat in a plug-in manner, and the supporting foot plate is installed at the bottom of the lifting column.
Preferably, the locating component comprises a bolt frame, a bolt rod, a spring and a stop ring, wherein the bolt frame is of an N-type frame structure, the bolt rod is inserted into the bolt frame, the end part of the bolt rod is inserted into the locating groove, the bolt rod is sleeved with the spring, one end of the spring, which is close to the locating disc, is provided with the stop ring, and the stop ring is arranged on the bolt rod.
Preferably, the bolt groove is hexagonal prism type groove, and the bolt groove is provided with the multiunit, corresponds with the mounting hole quantity of the orificial ring flange of kill-job manifold main part, and the bolt groove is circular even equidistance array, installs the rubber piece on the inner wall of bolt groove.
Preferably, the handle bars are symmetrically arranged on the side walls of the push ring, the handle bars are of cylindrical rod body structures, the fixing bars are symmetrically arranged on the side walls of the ring seat, round holes are formed in the end portions of the fixing bars, rubber rings penetrate through the round holes, and the rubber rings are elastic.
Preferably, the bottom surface of supporting foot board installs the pin, and the pin is conical, and the pin is provided with the multiunit, is matrix array, and the fixture block is installed to symmetry in the middle of the lateral wall of supporting foot board, and the damping piece is installed to the upper end lateral wall of fixture block, and the guide post is installed to symmetry in the middle of the upper surface of supporting foot board, and the guide post is pegged graft in the lower part of ring seat, can avoid the lift post at the in-process of going up and down through the guide post, appears pivoted condition.
Preferably, the bottom surface of the thread ring is provided with a sliding ring groove, the upper end of the lifting column is provided with a sliding ring groove, the sliding ring groove is matched with the sliding ring, and the sliding ring is rotatably arranged in the sliding ring groove.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the annular seats are arranged at two ends of the main body of the well killing manifold, the supporting frames are arranged below the annular seats, and the lifting assemblies are arranged in the supporting frames, so that on one hand, the movement of the well killing manifold is facilitated, meanwhile, the pressure drop manifold is conveniently lifted, the butt joint of the pipe orifice of the well killing manifold and the connecting pipe orifice is facilitated, and meanwhile, the bolt annular frame is arranged at one side of the annular seat, so that bolts can be plugged on the bolt annular frame at one time and pushed into the mounting holes of the flange plate at one time, and the mounting efficiency is improved.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
FIG. 3 is a front view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of the bolt ring frame of the present invention;
fig. 5 is a cross-sectional view of a portion of the structure of the present invention.
In the figure: the well control manifold body 1, the ring seat 2, the bolt frame 201, the bolt rod 202, the spring 203, the stop ring 204, the positioning disk 3, the positioning groove 31, the supporting frame 4, the universal wheel 5, the threaded column 6, the threaded ring 7, the slip ring 71, the lifting column 8, the slip ring groove 81, the supporting foot plate 9, the clamping block 91, the damping block 92, the foot nail 93, the guide column 10, the bolt ring frame 11, the bolt groove 1101, the rubber block 1102, the shaft rod 12, the push ring 13, the handle rod 14, the fixing rod 15 and the rubber ring 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. Embodiments of the present invention are intended to be within the scope of the present invention as defined by the appended claims.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a high pressure sulfur-resistant anti-erosion well-killing manifold, including well-killing manifold main part 1, ring seat 2 is installed to the tip symmetry of well-killing manifold main part 1, support frame 4 is installed in the rotation of ring seat 2's lower extreme, universal wheel 5 is installed to the bottom symmetry of support frame 4, positioning disk 3 is installed to the lower part of ring seat 2, positioning groove 31 has been seted up to the lateral wall of positioning disk 3, positioning disk 3 one side is equipped with the locating component, the frame inside of support frame 4 is equipped with the lifting subassembly, the symmetry has pegged graft on ring seat 2 has axostylus axostyle 12, push ring 13 is installed to the one end of axostylus axostyle 12, bolt ring frame 11 is installed to the other end of axostylus axostyle, the lateral wall of bolt ring frame 11 has seted up the bolt groove 1101, when using, when the tip of bolt is corresponding with the pipeline mouth of connecting, just can peg graft in bolt groove 1101 earlier, then through pushing ring 13 for the bolt disposable propulsion flange's mounting hole, increase installation effectiveness.
The lifting assembly comprises a threaded column 6, a threaded ring 7, a lifting column 8 and a supporting foot plate 9, wherein the threaded column 6 is installed at the upper end inside the frame of the ring seat 2, the threaded column 6 is inserted into the lifting column 8, the threaded ring 7 is installed on the threaded column 6 in a threaded manner, the threaded ring 7 is rotatably installed on the lifting column 8, the lifting column 8 is installed at the lower end of the frame of the ring seat 2 in an inserted manner, the supporting foot plate 9 is installed at the bottom of the lifting column 8, and when the well killing manifold body 1 is moved to an installation position in use, the height needs to be adjusted, so that when the pipe orifice of the well killing manifold body 1 corresponds to the installation pipe orifice, the threaded ring 7 can be rotated to enable the threaded ring 7 to drive the lifting column 8 and the supporting foot plate 9 to descend, so that the supporting foot plate 9 lifts the well killing manifold body 1 corresponding to the corresponding pipe orifice, and the bolt is convenient to insert.
The positioning assembly comprises a bolt frame 201, a bolt rod 202, a spring 203 and a stop ring 204, wherein the bolt frame 201 is of an N-type frame structure, the bolt rod 202 is inserted into the bolt frame 201, the end part of the bolt rod 202 is inserted into a positioning groove 31 to lock the support frame 4, the spring 203 is sleeved on the bolt rod 202, one end of the spring 203, which is close to the positioning disc 3, is provided with the stop ring 204, the stop ring 204 is arranged on the bolt rod 202, and when the positioning assembly is used, the support frame 4 can be rotated to avoid the large occupied area of the support frame 4 or facilitate the installation of the well killing manifold main body 1 and lock the support frame 4 through the bolt frame 201.
The bolt groove 1101 is a hexagonal prism type groove, the bolt groove 1101 is provided with the multiunit, corresponds with the mounting hole quantity of the orificial ring flange of kill manifold main part 1, and the bolt groove 1101 is circular even equidistance array, installs the rubber piece 1102 on the inner wall of bolt groove 1101, makes things convenient for the tip stopper of bolt at the bolt groove 1101 through the rubber piece 1102.
The handle rod 14 is symmetrically arranged on the side wall of the push ring 13, the handle rod 14 is of a cylindrical rod body structure, the fixing rod 15 is symmetrically arranged on the side wall of the ring seat 2, a round hole is formed in the end portion of the fixing rod 15, a rubber ring 16 penetrates through the round hole, the rubber ring 16 has elasticity, when the push ring 13 pushes the bolt ring frame 11 in use, and when a bolt penetrates through a flange plate at the pipe orifice end portion of the well-killing manifold main body 1, the rubber ring 16 can be pulled and sleeved on the handle rod 14 to fix the handle rod 14.
The foot nails 93 are installed to the bottom surface of the supporting foot plate 9, and the foot nails 93 are conical, and the foot nails 93 are provided with the multiunit, are matrix array, through the foot nails 93, can increase the frictional force with the bottom surface.
The fixture blocks 91 are symmetrically installed in the middle of the side walls of the supporting foot plates 9, the damping blocks 92 are installed on the side walls of the upper ends of the fixture blocks 91, and therefore when the lifting columns 8 are upwards, the supporting foot plates 9 are clamped on the supporting frame 4.
Guide posts 10 are symmetrically arranged in the middle of the upper surface of the supporting foot plate 9, the guide posts 10 are inserted into the lower part of the ring seat 2, and the situation that the lifting post 8 rotates in the lifting process can be avoided through the guide posts 10.
The sliding ring 71 is installed to the bottom surface of screwed ring 7, and the sliding ring groove 81 has been seted up to the upper end of lifting column 8, and sliding ring groove 81 and sliding ring 71 assorted, and the sliding ring 71 rotates and installs in sliding ring groove 81, realizes the rotation installation of screwed ring 7 and lifting column 8.
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 therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high pressure sulfur and erosion resistant kill manifold comprising a kill manifold body (1);
The method is characterized in that: the end part of the well killing manifold main body (1) is symmetrically provided with a ring seat (2), the lower end of the ring seat (2) is rotatably provided with a support frame (4), and the bottom of the support frame (4) is symmetrically provided with universal wheels (5);
a positioning disc (3) is arranged at the lower part of the ring seat (2), a positioning groove (31) is formed in the side wall of the positioning disc (3), and a positioning assembly is arranged on one side of the positioning disc (3);
lifting assemblies are arranged in the frame of the support frame (4), and shaft rods (12) are symmetrically inserted on the ring seat (2);
A push ring (13) is arranged at one end of the shaft lever (12), a bolt ring frame (11) is arranged at the other end of the shaft lever (12), and a bolt groove (1101) is formed in the side wall of the bolt ring frame (11);
The lifting assembly consists of a threaded column (6), a threaded ring (7), a lifting column (8) and a supporting foot plate (9), wherein the threaded column (6) is arranged at the upper end inside a frame of the ring seat (2), the threaded column (6) is inserted into the lifting column (8), the threaded ring (7) is arranged on the threaded column (6) in a threaded manner, the threaded ring (7) is rotatably arranged on the lifting column (8), the lifting column (8) is inserted into the lower end of the frame of the ring seat (2), and the supporting foot plate (9) is arranged at the bottom of the lifting column (8); clamping blocks (91) are symmetrically arranged in the middle of the side wall of the supporting foot plate (9), and damping blocks (92) are arranged on the upper end side wall of the clamping blocks (91); the positioning assembly comprises a bolt frame (201), a bolt rod (202), a spring (203) and a stop ring (204), wherein the bolt frame (201) is of an N-type frame structure, the bolt rod (202) is inserted into the bolt frame (201), the end part of the bolt rod (202) is inserted into the positioning groove (31), the bolt rod (202) is sleeved with the spring (203), one end, close to the positioning disc (3), of the spring (203) is provided with the stop ring (204), and the stop ring (204) is installed on the bolt rod (202).
2. A high pressure sulfur and erosion resistant kill manifold as defined in claim 1, wherein: the bolt grooves (1101) are hexagonal prism-shaped grooves, the bolt grooves (1101) are provided with a plurality of groups, the number of the bolt grooves corresponds to the number of the mounting holes of the flange plates of the mouth of the well killing manifold main body (1), the bolt grooves (1101) are circular uniform equidistant arrays, and rubber blocks (1102) are mounted on the inner walls of the bolt grooves (1101).
3. A high pressure sulfur and erosion resistant kill manifold as defined in claim 1, wherein: the side wall symmetry of push ring (13) is installed handle pole (14), and handle pole (14) are cylindrical body of rod structure, and dead lever (15) are installed to the lateral wall symmetry of ring seat (2), and the round hole has been seted up to the tip of dead lever (15), wears rubber circle (16) in the round hole, and rubber circle (16) have elasticity.
4. A high pressure sulfur and erosion resistant kill manifold as defined in claim 1, wherein: the bottom surface of supporting foot board (9) is installed foot nail (93), and foot nail (93) are conical, and foot nail (93) are provided with the multiunit, are matrix array.
5. A high pressure sulfur and erosion resistant kill manifold as defined in claim 1, wherein: guide posts (10) are symmetrically arranged in the middle of the upper surface of the supporting foot plate (9), and the guide posts (10) are inserted into the lower part of the ring seat (2).
6. A high pressure sulfur and erosion resistant kill manifold as defined in claim 1, wherein: the bottom surface of screw ring (7) is installed sliding ring (71), and sliding ring groove (81) have been seted up to the upper end of lift post (8), and sliding ring groove (81) and sliding ring (71) assorted, and sliding ring (71) rotate and install in sliding ring groove (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210358636.8A CN114809972B (en) | 2022-04-06 | 2022-04-06 | High-pressure sulfur-resistant and erosion-resistant well control manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210358636.8A CN114809972B (en) | 2022-04-06 | 2022-04-06 | High-pressure sulfur-resistant and erosion-resistant well control manifold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114809972A CN114809972A (en) | 2022-07-29 |
| CN114809972B true CN114809972B (en) | 2024-04-19 |
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ID=82535137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210358636.8A Active CN114809972B (en) | 2022-04-06 | 2022-04-06 | High-pressure sulfur-resistant and erosion-resistant well control manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114809972B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB378030A (en) * | 1931-02-05 | 1932-08-05 | Lewis Mervyn Cecil Seamark | Improvements relating to "snubbing" apparatus for oil wells |
| CA2357376A1 (en) * | 2001-09-14 | 2003-03-14 | G. Maurice Laclare | Tubing string anchoring tool |
| CN101260952A (en) * | 2008-04-25 | 2008-09-10 | 哈尔滨工程大学 | Deep water flange automatic connection bolt insertion and flange hole aligning device |
| WO2016074074A1 (en) * | 2014-11-11 | 2016-05-19 | Mccann Equipment Ltd. | Stuffing box loosening device and method |
| CN210049847U (en) * | 2019-01-02 | 2020-02-11 | 江苏照友石化机械有限公司 | Well killing manifold device |
| CN211900487U (en) * | 2019-11-29 | 2020-11-10 | 盐城市开明钻采设备有限公司 | Well killing manifold device capable of being positioned quickly |
| CN211900518U (en) * | 2019-12-02 | 2020-11-10 | 盐城市开明钻采设备有限公司 | Drilling fluid manifold |
| CN112696168A (en) * | 2021-01-16 | 2021-04-23 | 江苏庆海石油机械有限公司 | Integral horizontal oil production wellhead assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997619B (en) * | 2020-07-16 | 2021-05-25 | 煤炭科学研究总院 | Mine shaft anti-seismic support method |
-
2022
- 2022-04-06 CN CN202210358636.8A patent/CN114809972B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB378030A (en) * | 1931-02-05 | 1932-08-05 | Lewis Mervyn Cecil Seamark | Improvements relating to "snubbing" apparatus for oil wells |
| CA2357376A1 (en) * | 2001-09-14 | 2003-03-14 | G. Maurice Laclare | Tubing string anchoring tool |
| CN101260952A (en) * | 2008-04-25 | 2008-09-10 | 哈尔滨工程大学 | Deep water flange automatic connection bolt insertion and flange hole aligning device |
| WO2016074074A1 (en) * | 2014-11-11 | 2016-05-19 | Mccann Equipment Ltd. | Stuffing box loosening device and method |
| CN210049847U (en) * | 2019-01-02 | 2020-02-11 | 江苏照友石化机械有限公司 | Well killing manifold device |
| CN211900487U (en) * | 2019-11-29 | 2020-11-10 | 盐城市开明钻采设备有限公司 | Well killing manifold device capable of being positioned quickly |
| CN211900518U (en) * | 2019-12-02 | 2020-11-10 | 盐城市开明钻采设备有限公司 | Drilling fluid manifold |
| CN112696168A (en) * | 2021-01-16 | 2021-04-23 | 江苏庆海石油机械有限公司 | Integral horizontal oil production wellhead assembly |
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| Publication number | Publication date |
|---|---|
| CN114809972A (en) | 2022-07-29 |
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Effective date of registration: 20240326 Address after: 224700 No.999 Tianjin Road, Jianhu Development Zone, Yancheng City, Jiangsu Province Applicant after: JIANHU JINTUO MACHINERY MANUFACTURING Co.,Ltd. Country or region after: China Address before: 224700 No.52, No.2 Road, private industrial park, Jinhu Town, Jianhu County, Yancheng City, Jiangsu Province Applicant before: JIANGSU ZHAOYOU PETROCHEMICAL MACHINERY Co.,Ltd. Country or region before: China |
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