CN219119214U - Erosion-resistant oil nozzle manifold - Google Patents
Erosion-resistant oil nozzle manifold Download PDFInfo
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- CN219119214U CN219119214U CN202223568828.6U CN202223568828U CN219119214U CN 219119214 U CN219119214 U CN 219119214U CN 202223568828 U CN202223568828 U CN 202223568828U CN 219119214 U CN219119214 U CN 219119214U
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Abstract
The utility model discloses an erosion-resistant oil nozzle manifold, which relates to the technical field of petroleum machinery equipment and comprises an inlet nipple joint arranged below an inlet five-way valve, an inlet pressure gauge arranged at the top of the inlet five-way valve, a first gate valve arranged on one side of the inlet five-way valve, a throttle valve arranged on the other side of the first gate valve, a flange nipple joint arranged at the upper end of the throttle valve, an eccentric four-way joint arranged at the upper end of the flange nipple joint, an instrument flange arranged on one side of the eccentric four-way joint, an erosion-resistant flange arranged at the upper end of the eccentric four-way joint, a second gate valve arranged at the other side of the eccentric four-way joint, an outlet five-way valve arranged at the other side of the second gate valve, an outlet pressure gauge arranged at the top of the outlet five-way valve, an outlet screw flange arranged above the outlet five-way valve, and a third gate valve arranged below the outlet five-way valve connected with the upper part of the inlet five-way valve. The erosion-resistant oil nozzle manifold provided by the utility model can be more resistant to fluid erosion in a use environment, is simple in structure, convenient to replace eroded parts, lower in cost and longer in service life.
Description
Technical Field
The utility model relates to the technical field of petroleum machinery equipment, in particular to an erosion-resistant oil nozzle manifold.
Background
The choke manifold mainly comprises gate valves, throttle valves, flange pipelines, eccentric four-way joints and other parts, and when oil gas exploration is carried out, the gate valves and the throttle valves in the choke manifold are controlled to restrict the flow of fluid in a well, so that various fluids in the well flow under control or change the flow route, thereby realizing the purpose of controlling the pressure in the well, ensuring the safety of the exploration process and preventing the occurrence of kick and blowout.
However, the eccentric four-way in the existing choke manifold needs to be replaced after being severely eroded by fluid along with the increase of the service time, and the service life is short, the replacement process is complex and the replacement cost is high.
Disclosure of Invention
The utility model aims to provide an erosion-resistant oil nozzle manifold which can resist fluid erosion more in a use environment, has a simple structure, is convenient to replace an eroded part, has lower cost and prolongs the service life.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corrosion-resistant choke manifold, including import five-way below setting up the import nipple joint, import five-way top sets up the import manometer, import five-way one side sets up first gate valve, first gate valve opposite side sets up the choke valve, the choke valve upper end sets up the flange nipple joint, flange nipple joint upper end sets up eccentric cross, eccentric cross one side sets up the instrument flange, eccentric cross upper end sets up the anti-erosion flange, eccentric cross opposite side sets up the second gate valve, second gate valve opposite side sets up the export five-way, export five-way top sets up the export manometer, export five-way top sets up export screw thread flange, export five-way below sets up third gate valve and import five-way top connection.
Preferably, the throttle valves are provided in two groups, and are symmetrically arranged about the center of the third gate valve.
Preferably, the upper end of the eccentric four-way valve is provided with an erosion-resistant flange.
The beneficial effects of the utility model are as follows: the erosion-resistant oil nozzle manifold provided by the utility model can be more resistant to fluid erosion in a use environment, is simple in structure, convenient to replace eroded parts, lower in cost and longer in service life.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the figure: 1. inlet nipple 2, inlet five-way 3, inlet pressure gauge 4, first gate valve 5, throttle valve 6, flange nipple 7, eccentric four-way 8, meter flange 9, anti-erosion flange 10, second gate valve 11, outlet five-way 12, screw flange 13, outlet pressure gauge 14, third gate valve
Detailed Description
The following further describes the technical scheme of the utility model with reference to the accompanying drawings, but the technical scheme is not to be construed as being limited, and the adaptability improvement on the basis belongs to the protection scope of the utility model.
As shown in fig. 1, the erosion resistant choke manifold comprises: the device comprises an inlet nipple 1, an inlet five-way valve 2, an inlet pressure gauge 3, a first gate valve 4, a throttle valve 5, a flange nipple 6, an eccentric four-way valve 7, an instrument flange 8, an anti-erosion flange 9, a second gate valve 10, an outlet five-way valve 11, a screw thread flange 12, an outlet pressure gauge 13 and a third gate valve 14; the method is characterized in that: an inlet nipple 1 is arranged below the inlet five-way valve 2, an inlet pressure gauge 3 is arranged at the top of the inlet five-way valve 2, a first gate valve 4 is arranged on one side of the inlet five-way valve 2, a throttle valve 5 is arranged on the other side of the first gate valve 4, a flange nipple 6 is arranged at the upper end of the throttle valve 5, an eccentric four-way valve 7 is arranged at the upper end of the flange nipple 6, an instrument flange 8 is arranged on one side of the eccentric four-way valve 7, an anti-erosion flange 9 is arranged at the upper end of the eccentric four-way valve 7, a second gate valve 10 is arranged at the other side of the eccentric four-way valve 7, an outlet five-way valve 11 is arranged at the top of the outlet five-way valve 11, an outlet pressure gauge 13 is arranged at the upper side of the outlet five-way valve 11, and a third gate valve 14 is arranged below the outlet five-way valve 11 and is connected with the upper side of the inlet five-way valve 2.
The working principle and the flow of the utility model are as follows: the erosion resistant choke manifold inlet 101 is connected to the wellhead and the outlet 201 is connected to the downstream line. During throttling operation, the first gate valve 4, the second gate valve 10 are opened, the third gate valve 14 and the two gate valves on the other side are closed, fluid enters from the inlet end 101, enters the throttle valve 5 along the channel for flow control, enters an annular space formed by the flange nipple 6 and the eccentric four-way joint 7 after throttling, is reduced in fluid erosion by the erosion prevention flange 9, then enters a downstream pipeline along the channel from the outlet end 201, and when the erosion prevention flange 9 on one side needs to be replaced, the throttle valve 5 on the other side is switched to operate. When the in-line operation is performed without throttling, the third gate valve 14 is opened and the remaining gate valves are closed, and fluid flows directly from the inlet end 101 along the passageway to the outlet 201 and into the downstream line.
Claims (2)
1. An erosion resistant choke manifold, characterized in that: including import five-way (2) below setting up import nipple joint (1), import five-way (2) top sets up import manometer (3), import five-way (2) one side sets up first gate valve (4), first gate valve (4) opposite side sets up choke valve (5), choke valve (5) upper end sets up flange nipple joint (6), flange nipple joint (6) upper end sets up eccentric cross (7), eccentric cross (7) one side sets up meter flange (8), eccentric cross (7) upper end sets up anti-erosion flange (9), eccentric cross (7) opposite side sets up second gate valve (10), second gate valve (10) opposite side sets up export five-way (11), export five-way (11) top sets up export manometer (13), export five-way (11) top sets up export screw thread flange (12), export five-way (11) below sets up third gate valve (14) and import five-way (2) top and is connected.
2. An erosion resistant choke manifold as set forth in claim 1, wherein: the throttle valves (5) are arranged in two groups and are symmetrically arranged about the center of the third gate valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568828.6U CN219119214U (en) | 2022-12-14 | 2022-12-14 | Erosion-resistant oil nozzle manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568828.6U CN219119214U (en) | 2022-12-14 | 2022-12-14 | Erosion-resistant oil nozzle manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219119214U true CN219119214U (en) | 2023-06-02 |
Family
ID=86524270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223568828.6U Active CN219119214U (en) | 2022-12-14 | 2022-12-14 | Erosion-resistant oil nozzle manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219119214U (en) |
-
2022
- 2022-12-14 CN CN202223568828.6U patent/CN219119214U/en active Active
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