CN205154122U - Manifold for fracturing - Google Patents
Manifold for fracturing Download PDFInfo
- Publication number
- CN205154122U CN205154122U CN201520590345.7U CN201520590345U CN205154122U CN 205154122 U CN205154122 U CN 205154122U CN 201520590345 U CN201520590345 U CN 201520590345U CN 205154122 U CN205154122 U CN 205154122U
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- fracturing
- pressure
- manifold
- skew
- supervisor
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- 230000008676 import Effects 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model provides a manifold for fracturing, includes that the fracturing that links to each other with the fracturing well head is responsible for a, fracturing person in charge a's one end is passed through the tee bend of Y type and is connected with whole two public straight tube assemblies, the other end of whole two public straight tube assemblies passes through cross connector assembly and is connected with fracturing person in charge b, cross connector assembly's both ends are equipped with pressure release manifold I and pressure release manifold II respectively, the entrance point that a was responsible for to the fracturing sets up a plurality of consecutive skew ts, and the branch pipe import on the skew T all links to each other with the check valve through the plug valve, and the entrance pressure mouth of check valve is linked together with the delivery outlet of high -pressure pump, the utility model discloses can effectively overcome the shortcoming and defect that has the discharge manifold now, increase the structural function of discharge manifold, improve the water power efficiency of fracturing pump truck, under the situation that does not increase job step and intensity of labour, increase manifold for fracturing's entrance pressure passageway, the discharge capacity when having increased the fracturing and improved the operation efficiency, can satisfy the demand of big discharge capacity high pressure fracturing operation, improve fracturing efficiency.
Description
Technical field
The utility model relates to petroleum and natural gas well fracturing engineering technology, in particular to a kind of pressure break manifold.
Background technology
In the development process of conventional gas and oil field, often need to carry out pressure break to obtain better gas channel to reservoir for improving well yield after oil gas well mining enters the later stage, and in unconventionaloil pool exploration operation, due to special geological conditions, oil-bearing reservoir possesses extremely low porosity and permeability mostly, and must carry out pressure break to reservoir could obtain commercial hydrocarbon flow.Pressure break equipment implements the necessary equipment of fracturing technology to reservoir, pressure break equipment is by fracturing unit truck, fracturing blender truck, manifold truck, the composition such as measuring truck and auxiliary equipment, when construction operation, fracturing fluid is discharged through high pressure exhaust manifold after obtaining high pressure by the pressure break plunger displacement pump on fracturing unit truck, flow through the high pressure pipe joint system on manifold truck subsequently and inject well, because pressing crack construction needs formation breakdown and complex geologic conditions, therefore the formation fracture pressure of high-pressure well have up to more than 100MPa, with the exploitation in unconventionaloil pool field, its operational discharge capacity also reaches more than 10m3/min, pressing crack construction scale is progressively to high-pressure large-displacement future development, fracturing pump only have the exhaust manifold of a liquid feeding channel be single go out high pressure pipe joint structure.Present pressing crack construction, manifold used is originated mainly dependence on import, and the manifold of domestic imitation is also manufacture according to inlet line specification, but the manifold of super-pressure category, remain dependence on import.The manifold price of import is high, and ordering period is long, also very inconvenient, moreover, also come with some shortcomings, such as pressure break manifold can only complete the single oil pipe fracturing work that carries out of small displacement or casing fracturing, can not meet oil pipe in 70Mpa multiple stage high-pressure pump infusion pressure break simultaneously, also from oil jacket annular space infusion liquid and will add sand construction.At Oil/gas Well be the distribution of clump formula oil gas field on, the exploitation later stage is volume increase energization, implements fracture acidizing technology, conventional individual well fracture manifold can only meet single homework, and on cluster well oil gas field, constantly shift fracture manifold and work can be caused powerful, and productivity ratio is lower.
Summary of the invention
The utility model, for above problem, provides a kind of entrance pressure passage, increase pressure break discharge capacity of increasing to improve the pressure break manifold of operating efficiency.
The utility model is achieved through the following technical solutions: a kind of pressure break manifold, comprises the pressure break be connected with fracture well head and is responsible for a, and one end of described pressure break supervisor a is connected by the two public straight tube assembly of Y-type three way type and entirety; The other end of overall two public straight tube assembly is responsible for b by four-way connection assembly with pressure break and is connected; The below of described Y-type three way type is provided with Y-type three way type support; Four-way connection support is provided with below described four-way connection assembly; The two ends of described four-way connection assembly are respectively equipped with pressure release manifold I and pressure release manifold II, and the another two ends of four-way connection assembly connect pressure break supervisor b and the two public straight tube assembly of entirety respectively; The described pressure break supervisor b other end is linked in sequence crossover sub, sensor connector, pressure sensor.
Further, the entrance point of described pressure break supervisor a arranges multiple skew T be connected successively, and the arm import on skew T is all connected with one way valve by plug valve, and the entrance pressure mouth of one way valve is connected with the delivery outlet of high-pressure pump; The entrance point that supervisor's port of export and the pressure break of the skew T at end-position place are responsible for a is connected, supervisor's entrance point of the skew T at end-position place is connected with supervisor's port of export of the skew T at its forward position place successively, and supervisor's entrance point of the skew T of head end position is arranged on base.
Further, the arm of described skew T tilts to supervisor's entrance point of skew T.
The usefulness of this utility model is, the utility model effectively can overcome the shortcoming and defect of existing exhaust manifold, increase the structure function of exhaust manifold, improve the water-horse power efficiency of pressure break pump truck, thus under the situation not increasing job step and labour intensity, add the entrance pressure passage of pressure break manifold, discharge capacity when increasing pressure break improve operation effect; This pressure break manifold can meet the demand of huge discharge high pressure fracturing work, improves pressure break efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model pressure break manifold embodiment 1;
In figure, 1 pressure break supervisor a, 2 skew Ts, 3 plug valves, 4 one way valves, 5 bases, the threeway of 6Y type, 7 overall two public straight tube assemblies, 8 four-way connection assemblies, 9 pressure break supervisor b, 10Y type threeway supports, 11 four-way connection supports, 12 pressure release manifold I, 13 pressure release manifold II, 14 crossover subs, 15 sensor connector, 16 pressure sensors.
Detailed description of the invention
Introduce exemplary embodiment of the present utility model in detail with reference to the accompanying drawings.There is provided the object of these exemplary embodiments to be to make those of ordinary skill in the art to be expressly understood the utility model, and can the utility model be realized according to description here.The drawings and specific embodiments are not intended to limit the utility model, and scope of the present utility model is defined by the following claims.
As shown in Figure 1, a kind of pressure break manifold, comprises the pressure break be connected with fracture well head and is responsible for a1, it is characterized in that, one end of described pressure break supervisor a1 is connected by the two public straight tube assembly 7 of Y-type three way type 6 and entirety; The other end of overall two public straight tube assembly 7 is responsible for b9 by four-way connection assembly 8 with pressure break and is connected; The below of described Y-type three way type 6 is provided with Y-type three way type support 10; Four-way connection support 11 is provided with below described four-way connection assembly 8; The two ends of described four-way connection assembly 8 are respectively equipped with pressure release manifold I 12 and pressure release manifold II 13, and the another two ends of four-way connection assembly 8 connect pressure break supervisor b9 and the two public straight tube assembly 7 of entirety respectively; The described pressure break supervisor b9 other end is linked in sequence crossover sub 14, sensor connector 15, pressure sensor 16.
The entrance point of described pressure break supervisor a1 arranges multiple skew T 2 be connected successively, and the arm import on skew T 2 is all connected with one way valve 4 by plug valve 3, and the entrance pressure mouth of one way valve 4 is connected with the delivery outlet of high-pressure pump; The entrance point that supervisor's port of export and the pressure break of the skew T 2 at end-position place are responsible for a1 is connected, supervisor's entrance point of the skew T 2 at end-position place is connected with supervisor's port of export of the skew T 2 at its forward position place successively, and supervisor's entrance point of the skew T 2 of head end position is arranged on base 5.The arm of described skew T 2 tilts to supervisor's entrance point of skew T 2.
The utility model is responsible for 1 is connected and setting parts is connected to form pressure break manifold with the delivery outlet of high-pressure pump on the arm of skew T 2 by being arranged multiple interconnective skew T 2 and pressure break, thus under the situation not increasing job step and labour intensity, add the entrance pressure passage of pressure break manifold, discharge capacity when increasing pressure break improve operation effect; This pressure break manifold can meet the demand of huge discharge high pressure fracturing work, improves pressure break efficiency.
The two ends of the overall two public straight tube assembly 7 of the utility model are connected with Y-type three way type 6 and four-way connection assembly 8 respectively and make its overall U-shaped layout, realize the two discharge function of high pressure pipe joint, the pressure sensor 16 installed can be implemented monitoring high pressure pipe joint fluid pressure and feed back to control system, pressure release manifold I is the same with the function of pressure release manifold II, after construction terminates, open the high-pressure fluid that plug valve can lay down high pressure pipe joint inside, reach the function of safety relief.
The above is only preferred embodiment of the present utility model, should be understood that, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvement, retouching or change can also be made, also above-mentioned technical characteristic can be combined by rights; These improve retouching, change or combination, or the design of utility model and technical scheme are directly applied to other occasion without improving, and all should be considered as protection domain of the present utility model.
Claims (2)
1. a pressure break manifold, comprises the pressure break be connected with fracture well head and is responsible for a(1), it is characterized in that, described pressure break supervisor a(1) one end be connected with entirety pair public straight tube assembly (7) by Y-type three way type (6); The other end of overall two public straight tube assembly (7) is responsible for b(9 by four-way connection assembly (8) with pressure break) be connected; The below of described Y-type three way type (6) is provided with Y-type three way type support (10); Described four-way connection assembly (8) below is provided with four-way connection support (11); The two ends of described four-way connection assembly (8) are respectively equipped with pressure release manifold I (12) and pressure release manifold II (13), and the another two ends of four-way connection assembly (8) meet pressure break supervisor b(9 respectively) and the two public straight tube assembly (7) of entirety; Described pressure break supervisor b(9) other end is linked in sequence crossover sub (14), sensor connector (15), pressure sensor (16);
Described pressure break supervisor a(1) entrance point multiple skew T (2) be connected successively is set, the arm import on skew T (2) is all connected with one way valve (4) by plug valve (3), and the entrance pressure mouth of one way valve (4) is connected with the delivery outlet of high-pressure pump; Supervisor's port of export of the skew T (2) at end-position place is responsible for a(1 with pressure break) entrance point be connected, supervisor's entrance point of the skew T (2) at end-position place is connected with supervisor's port of export of the skew T (2) at its forward position place successively, and supervisor's entrance point of the skew T (2) of head end position is arranged on base (5).
2. pressure break manifold according to claim 1, is characterized in that: the arm of described skew T (2) tilts to supervisor's entrance point of skew T (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590345.7U CN205154122U (en) | 2015-08-07 | 2015-08-07 | Manifold for fracturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590345.7U CN205154122U (en) | 2015-08-07 | 2015-08-07 | Manifold for fracturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154122U true CN205154122U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590345.7U Expired - Fee Related CN205154122U (en) | 2015-08-07 | 2015-08-07 | Manifold for fracturing |
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| CN (1) | CN205154122U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761616A (en) * | 2016-12-07 | 2017-05-31 | 中国石油天然气股份有限公司 | Construction operation manifold for online injection acidification of water injection well |
| CN106968660A (en) * | 2017-06-06 | 2017-07-21 | 华美孚泰油气增产技术服务有限责任公司 | A kind of new pressure break high pressure line connection combination and corresponding high pressure delivery system |
| CN111219326A (en) * | 2020-03-12 | 2020-06-02 | 美国杰瑞国际有限公司 | A manifold system for low pressure suction and high pressure discharge |
| CN113803046A (en) * | 2021-09-24 | 2021-12-17 | 重庆新泰机械有限责任公司 | Fracturing manifold with sand filtering function and assembling equipment thereof |
| CN115405280A (en) * | 2021-05-27 | 2022-11-29 | 中国石油化工股份有限公司 | Fracturing low-pressure manifold and its liquid supply device |
-
2015
- 2015-08-07 CN CN201520590345.7U patent/CN205154122U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761616A (en) * | 2016-12-07 | 2017-05-31 | 中国石油天然气股份有限公司 | Construction operation manifold for online injection acidification of water injection well |
| CN106968660A (en) * | 2017-06-06 | 2017-07-21 | 华美孚泰油气增产技术服务有限责任公司 | A kind of new pressure break high pressure line connection combination and corresponding high pressure delivery system |
| CN111219326A (en) * | 2020-03-12 | 2020-06-02 | 美国杰瑞国际有限公司 | A manifold system for low pressure suction and high pressure discharge |
| CN115405280A (en) * | 2021-05-27 | 2022-11-29 | 中国石油化工股份有限公司 | Fracturing low-pressure manifold and its liquid supply device |
| CN113803046A (en) * | 2021-09-24 | 2021-12-17 | 重庆新泰机械有限责任公司 | Fracturing manifold with sand filtering function and assembling equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190927 Address after: 257100 101, building 1, No. 7, Yicheng Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong Rongteng Petroleum Equipment Co., Ltd. Address before: 257081, Lu Yidong, north of two South Road, Dongying, fourteen, Shengli Industrial Park, Shandong Patentee before: SHENGLI OILFIELD RUITE MACHINERY MANUFACTURING CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20200807 |