CN201412132Y - Ring-shaped high-pressure manifold device - Google Patents
Ring-shaped high-pressure manifold device Download PDFInfo
- Publication number
- CN201412132Y CN201412132Y CN200920086006XU CN200920086006U CN201412132Y CN 201412132 Y CN201412132 Y CN 201412132Y CN 200920086006X U CN200920086006X U CN 200920086006XU CN 200920086006 U CN200920086006 U CN 200920086006U CN 201412132 Y CN201412132 Y CN 201412132Y
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- pipe joint
- dimensional
- branch pipe
- pressure manifold
- high pressure
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Abstract
The utility model relates to a high-pressure manifold truck for fracturing work in an oil gas well, in particular to a high-pressure manifold device assembled on a manifold truck. The high-pressure manifold device comprises a movable elbow, a plurality of check valves, a plug valve, a straight pipe, a branch pipe joint, a three-dimensional branch pipe joint, and the like. The high-pressure manifold device is characterized in that an elbow, the branch pipe joint, the straight pipe, the three-dimensional branch pipe joint, the movable elbow, the three-dimensional branch pipe joint, the straightpipe, the branch pipe joint and a Y-shaped three-dimensional connector are sequentially connected through unions, so as to form a ring structure; an included angle formed by a main pipe and a branch pipe of the branch pipe joint ranges from 30 to 45 degrees; the open area for a fluid body is increased; the resistance to the fluid body is reduced; and the energy loss of the fluid body is reduced. The high-pressure manifold device overcomes the problems in the prior high-pressure manifold device that the open area is small and a pipe wall is eroded badly.
Description
Technical field:
The utility model relates to well fracturing operation high pressure pipe joint car, especially is configured in the high pressure pipe joint device on the manifold truck.
Background technology:
Usually all be equipped with a cover high pressure pipe joint car in well fracturing operation unit, its effect is the high-pressure outlet that connects the pressure break pump truck, injects the shaft bottom after will compiling through the fracturing fluid of pressure break pump truck supercharging in construction.Along with the increase of deep-seated oil gas well exploitation amount, the scale of fracturing work is increasing, and the pressure break liquid measure of injecting the shaft bottom increases thereupon, and the pressure break liquid measure of passing through from the high pressure pipe joint device is also along with increase.
The high pressure pipe joint device of existing pressure break manifold truck by a main line with and on eight bye-passes telling constitute, an one way valve or plug valve are arranged as gauge tap on each branch road, on main line, there is an interface to be used for connecting pressure sensor, measures the pressure in the pressure duct.Adopt the high pressure pipe joint device of this kind connected mode, the area of passage of fluid is little, the intersection right angle of each interface and main line is connected, fracturing fluid flow resistance and energy loss are bigger, and when flowing, the fracturing fluid that contains sand contacts the friction of generation with tube wall, make the inwall of manifold produce very big erosion and wearing and tearing, directly influenced the laser propagation effect and the application life of high pressure pipe joint device.
Summary of the invention:
The utility model purpose is that existing high pressure pipe joint device is improved, and a kind of high pressure pipe joint device of annular is provided, and overcomes existing little, more serious to the tube wall erosion problem of high pressure pipe joint device area of passage, the efficiency of transmission and the application life of improving manifold.
The utility model is to realize above-mentioned purpose in the following way.Annular high pressure pipe joint device comprises elbow, manifold fittings, straight tube, three-dimensional manifold fittings, movable elbow, three-dimensional connection wye, pressure sensor, it is characterized in that: be connected to form loop configuration by union successively by elbow, manifold fittings, straight tube, three-dimensional manifold fittings, movable elbow, three-dimensional manifold fittings, straight tube, manifold fittings, three-dimensional connection wye, setting pressure sensor on three-dimensional manifold fittings and three-dimensional connection wye.The angle that the person in charge of manifold fittings and arm form is between 30～45 degree, the two ends of being responsible for link with straight tube, the elbow of looping structure respectively, one way valve is installed arm and plug valve constitutes the intake that connects the pressure break pump truck, and described manifold device has 8 manifold fittings that one way valve and plug valve all are installed; Described three-dimensional manifold fittings and three-dimensional connection wye are a kind of high pressure connections of three-dimensional four-way.
The beneficial effects of the utility model are:
1, because single tube road high pressure pipe joint device is modified into loop configuration high pressure pipe joint device, increased the area of passage of fluid, reduced the resistance of fluid and to the erosion of tube wall.
2, have between the intake of annular pressure duct and the main line at 30～45 degree angles, make the direction of motion of fluid more steady, reduce energy loss.
3, annular high pressure pipe joint device adopts three-dimensional manifold fittings setting pressure sensor, makes total compacter.
Description of drawings:
Fig. 1 is a vertical view of the present utility model
Fig. 2 is the schematic diagram of three-dimensional connection wye
Fig. 3 is the A-A sectional view of three-dimensional connection wye
The specific embodiment:
Have a talk embodiment below in conjunction with accompanying drawing: as shown in Figure 1, annular high pressure pipe joint device is connected to form loop configuration by union successively by elbow 1, manifold fittings 2, straight tube 3, three-dimensional manifold fittings 4, movable elbow 5, three-dimensional manifold fittings 4, straight tube 3, manifold fittings 2, three-dimensional connection wye 9, on three-dimensional manifold fittings 4 and three-dimensional connection wye 9 pressure sensor 10 is installed.The angle that the person in charge of manifold fittings 2 and arm form is 45 degree, the two ends that manifold fittings 2 is responsible for link with straight tube 3, the elbow 1 of looping structure respectively, arm is equipped with one way valve 7 and plug valve 6 and constitutes the intake that connects the pressure break pump trucks, and described manifold fittings 2 has 6, three-dimensional manifold fittings 4 to have 2 one way valve 7 and plug valve 6 and valve gap 8 all are installed; Described three-dimensional manifold fittings and three-dimensional connection wye are a kind of high pressure connections of three-dimensional four-way.
During construction, quantity according to the job site fracturing unit truck, valve gap on the plug valve 68 is taken off, the outlet opening of pressure break pump truck is received on the intake of plug valve 6, after opening plug valve 6, fracturing fluid just can be pooled in the pipeline of annular manifold device by one way valve 7, and connection wye 9 is received the well head of oil gas well by the standby high pressure straight tube in well site, fracturing fluid just can flow out from connection wye 9, injects the shaft bottom by the high pressure straight tube.
Claims (3)
1, a kind of annular high pressure pipe joint device, comprise elbow, manifold fittings, straight tube, three-dimensional manifold fittings, movable elbow, three-dimensional connection wye, pressure sensor, it is characterized in that: be connected to form loop configuration by union successively by elbow, manifold fittings, straight tube, three-dimensional manifold fittings, movable elbow, three-dimensional manifold fittings, straight tube, manifold fittings, three-dimensional connection wye.
2, a kind of annular high pressure pipe joint device according to claim 1 is characterized in that, the angle that the person in charge of manifold fittings and arm form is the 30-45 degree.
3, a kind of annular high pressure pipe joint device according to claim 1 is characterized in that the three-dimensional connection wye that connects in the annulus line is a kind of high pressure connection of three-dimensional four-way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920086006XU CN201412132Y (en) | 2009-05-20 | 2009-05-20 | Ring-shaped high-pressure manifold device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920086006XU CN201412132Y (en) | 2009-05-20 | 2009-05-20 | Ring-shaped high-pressure manifold device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412132Y true CN201412132Y (en) | 2010-02-24 |
Family
ID=41714018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920086006XU Expired - Lifetime CN201412132Y (en) | 2009-05-20 | 2009-05-20 | Ring-shaped high-pressure manifold device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412132Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334732A (en) * | 2013-07-11 | 2013-10-02 | 中石化石油工程机械有限公司第四机械厂 | Double-discharging high pressure pipe manifold for fracturing |
| CN103681412A (en) * | 2012-09-04 | 2014-03-26 | 阿斯莫Ip控股公司 | Semiconductor processing apparatus including a plurality of reactors, and method for providing the same with process gas |
| CN105508876A (en) * | 2014-09-22 | 2016-04-20 | 中国石油天然气股份有限公司 | Manifold device |
| CN106246155A (en) * | 2016-10-29 | 2016-12-21 | 西南石油大学 | A kind of short arc compact divides chain type shale gas pressure break surface line |
| CN113323757A (en) * | 2021-06-01 | 2021-08-31 | 中国航空工业集团公司沈阳飞机设计研究所 | Disconnect-type atmospheric pressure type auxiliary power air piping system |
-
2009
- 2009-05-20 CN CN200920086006XU patent/CN201412132Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681412A (en) * | 2012-09-04 | 2014-03-26 | 阿斯莫Ip控股公司 | Semiconductor processing apparatus including a plurality of reactors, and method for providing the same with process gas |
| CN103681412B (en) * | 2012-09-04 | 2018-02-06 | 阿斯莫Ip控股公司 | Semiconductor processing device containing multiple reactor and provide the method for processing gas for it |
| CN103334732A (en) * | 2013-07-11 | 2013-10-02 | 中石化石油工程机械有限公司第四机械厂 | Double-discharging high pressure pipe manifold for fracturing |
| CN103334732B (en) * | 2013-07-11 | 2015-09-09 | 中石化石油工程机械有限公司第四机械厂 | A kind of pressure break with double go out high pressure pipe joint |
| CN105508876A (en) * | 2014-09-22 | 2016-04-20 | 中国石油天然气股份有限公司 | Manifold device |
| CN105508876B (en) * | 2014-09-22 | 2018-07-13 | 中国石油天然气股份有限公司 | A kind of manifold apparatus |
| CN106246155A (en) * | 2016-10-29 | 2016-12-21 | 西南石油大学 | A kind of short arc compact divides chain type shale gas pressure break surface line |
| CN106246155B (en) * | 2016-10-29 | 2018-10-19 | 西南石油大学 | A kind of short arc compact divides chain type shale gas pressure break surface line |
| CN113323757A (en) * | 2021-06-01 | 2021-08-31 | 中国航空工业集团公司沈阳飞机设计研究所 | Disconnect-type atmospheric pressure type auxiliary power air piping system |
| CN113323757B (en) * | 2021-06-01 | 2022-12-20 | 北京清软创想信息技术有限责任公司 | Disconnect-type atmospheric pressure type auxiliary power air piping system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SJ PETROLEUM MACHINERY CO., SINOPEC Free format text: FORMER NAME: THE FOURTH MACHINERY FACTORY OF SINOPEC JIANGHAN PETROLEUM ADMINISTRATION BUREAU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 434024 fourth oil machinery factory, Jingzhou west gate, Hubei Patentee after: SJ Petroleum Machinery Co., SINOPEC Address before: 434024 fourth oil machinery factory, Jingzhou west gate, Hubei Patentee before: SJ Petroleum Machinery Co. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20171024 Address after: 434020 No. 1 Longshan Temple Street, Jingzhou District, Jingzhou, Hubei Co-patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Patentee after: Four Sinopec Petroleum Machinery Co. Ltd. Address before: 434024 fourth oil machinery factory, Jingzhou west gate, Hubei Patentee before: SJ Petroleum Machinery Co., SINOPEC |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100224 |
|
| CX01 | Expiry of patent term |