CN211500610U - Quick-connection fracturing manifold sledge - Google Patents
Quick-connection fracturing manifold sledge Download PDFInfo
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- CN211500610U CN211500610U CN201922422473.1U CN201922422473U CN211500610U CN 211500610 U CN211500610 U CN 211500610U CN 201922422473 U CN201922422473 U CN 201922422473U CN 211500610 U CN211500610 U CN 211500610U
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- fracturing
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Abstract
The utility model relates to a petroleum machinery equipment technical field specifically is a high-speed joint fracturing manifold sledge for it is big to solve fracturing manifold sledge intensity of labour among the prior art, and the operating efficiency is low, the high problem of safe risk. The utility model discloses a base assembly and fracturing bridge arm, high-pressure annular manifold is installed to the top surface of base assembly, high-pressure annular manifold includes the joint straight tube subassembly, the end-to-end connection who connects the straight tube subassembly has the plug valve, the fracturing bridge arm includes elbow straight tube subassembly, the head end of elbow straight tube subassembly is connected with first activity elbow, first activity elbow is connected with the plug valve. The utility model discloses when fracturing manifold sledge is being connected with the fracturing truck, the fracturing bridge arm can be more easily be connected with the fracturing truck to intensity of labour, safe risk degree when connecting fracturing manifold sledge and fracturing truck can be reduced, its work efficiency can be improved simultaneously.
Description
Technical Field
The utility model relates to a petroleum machinery equipment technical field, more specifically relates to a high-speed joint fracturing manifold sledge.
Background
The fracturing manifold is a special device for collecting and conveying well cementing fluid and fracturing fluid discharged by a well cementing pump and a fracturing pump and high-pressure fluid returned by a stratum, and is mainly used for construction operations such as fracturing, well cementing, ground testing and the like of an oil-gas field.
In the prior art, a conventional fracturing manifold skid needs a plurality of operators to carry and assemble pipe valves manually so as to realize the connection between the fracturing manifold skid and a fracturing truck. In the operation process, operators perform cross operation between the fracturing truck and the high-pressure manifold, hands and legs are extremely easy to be injured, and due to the limitation of factors such as fields and personnel, the field connection of the conventional fracturing manifold sleds is often not standard, so that the labor intensity of the conventional fracturing manifold sleds in the installation process is high, the operation efficiency is low, and the safety risk is high. Therefore, there is an urgent need for a fracturing manifold skid that is less labor intensive, more efficient in operation, and less risky for safety.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a high-speed joint fracturing manifold sledge for it is big to solve fracturing manifold sledge intensity of labour among the prior art, and the operating efficiency is low, the high problem of safe risk. The utility model discloses first activity elbow is connected with the plug valve, and the fracturing bridge arm can be connected on high-pressure annular manifold like this, and the fracturing bridge arm has a plurality of degrees of freedom in the space, when fracturing manifold sledge is being connected with the fracturing truck, the fracturing bridge arm can be more easily be connected with the fracturing truck to intensity of labour, the safe risk degree when connecting fracturing manifold sledge and fracturing truck can be reduced, its work efficiency can be improved simultaneously.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a high-speed joint fracturing manifold sledge, includes base assembly and fracturing bridge arm, high-pressure annular manifold is installed to base assembly's top surface, high-pressure annular manifold is including connecting the straight tube subassembly, the end-to-end connection who connects the straight tube subassembly has the plug valve, the fracturing bridge arm includes elbow straight tube subassembly, the head end of elbow straight tube subassembly is connected with first activity elbow, first activity elbow is connected with the plug valve.
The working principle is as follows: the connector straight pipe assembly is connected with other high-pressure manifold valves and usually always connected to a wellhead, the first movable elbow is connected with the plug valve, when a fracturing bridge arm is required to be connected with a fracturing truck, the fracturing bridge arm is connected with the high-pressure annular manifold and has multiple degrees of freedom in space, an operator can connect the fracturing bridge arm to the fracturing truck with smaller strength, and the connection between the fracturing manifold sledge and the fracturing truck can be realized without carrying and assembling the valves by multiple operators by manpower, so that the labor intensity and the safety risk degree of the connecting of the fracturing manifold sledge and the fracturing truck can be reduced, and the working efficiency of the connecting can be improved.
As a preferred mode, connect the straight tube subassembly and include three-dimensional five-way and first cross, be connected with short straight tube between three-dimensional five-way and first cross opposite face, still be connected with long straight tube between three-dimensional five-way and first cross, install a plurality of T type tees on the long straight tube, the plug valve is installed on T type tee.
As a preferred mode, the three-dimensional five-way joint, the first cross four-way joint and the T-shaped three-way joint are all installed on the base assembly through shock pads.
Preferably, the number of the T-shaped three-way valve and the plug valve is 6.
As a preferred mode, the elbow straight pipe assembly comprises a second cross joint, a first straight pipe, a second movable elbow, a manifold movable arm and a third movable elbow which are sequentially connected, the second cross joint is connected with the first movable elbow, and a balance mechanism is installed on the manifold movable arm through a support.
As a preferred mode, the balance mechanism comprises a balance hydraulic cylinder installed on the support, an energy accumulator is further installed on the top surface of the base assembly, and the energy accumulator is connected with the balance hydraulic cylinder through a hydraulic pipeline.
Preferably, the hydraulic line includes a hydraulic hose and a hydraulic control valve connected in series.
The utility model has the advantages as follows:
(1) the utility model discloses first activity elbow is connected with the plug valve, and the fracturing bridge arm can be connected on high-pressure annular manifold like this, and the fracturing bridge arm has a plurality of degrees of freedom in the space, when fracturing manifold sledge is being connected with the fracturing truck, the fracturing bridge arm can be more easily be connected with the fracturing truck to intensity of labour, the safe risk degree when connecting fracturing manifold sledge and fracturing truck can be reduced, its work efficiency can be improved simultaneously.
(2) The utility model discloses other interfaces on well three-dimensional five-way and the first cross are connected with other high-pressure manifold valves, and the short straight tube of rethread and long straight tube are connected three-dimensional five-way and first cross and are circularized closed form, couple together long straight tube and plug valve with T type tee bend to reach the effect of compiling and shunting high-pressure fracturing fluid.
(3) The utility model discloses well three-dimensional five-way, first cross four-way and T type tee bend are all installed on base assembly through the shock pad, and the shock pad can reduce the vibrations of high-pressure annular manifold, and the damage of spare part in the high-pressure annular manifold that can drop water simultaneously can prolong its life.
(4) The utility model discloses the quantity of well T type tee bend and plug valve is 6, can also set up more right T type tee bend and plug valve according to actual need, can connect more fracturing bridge arms like this to can be according to the fracturing demand, a plurality of high-speed joint fracturing manifold sleds can realize the combination of establishing ties fast, satisfy the fracturing construction operation requirement of big discharge capacity, high pressure.
(5) The utility model discloses in extension range and the rotation angle through adjusting the fracturing bridge arm, can realize the high-speed joint between fracturing manifold sledge and the fracturing truck.
(6) The utility model discloses the power effect that well energy storage ware provided is on balanced pneumatic cylinder and the gravity of balanced fracturing bridge arm self for the fracturing bridge arm can be in the state of hovering at any time under no exogenic action, and then greatly reduces the intensity of labour of operator's connecting pipe valve member.
Drawings
Fig. 1 is a schematic view of the overlooking structure of the high-pressure annular manifold and the fracturing bridge arm when the high-pressure annular manifold is connected with the fracturing bridge arm;
FIG. 2 is a schematic diagram of the front structure of the high-pressure annular manifold of the present invention when connected to a fracturing bridge arm;
FIG. 3 is a schematic diagram of the side structure of the high-pressure annular manifold of the present invention when connected to a fracturing bridge arm;
fig. 4 is a schematic view of the overlooking structure of the high-pressure annular manifold and the fracturing bridge arm of the present invention when they are not connected;
fig. 5 is a schematic diagram of the front structure of the high-pressure annular manifold and the fracturing bridge arm of the present invention when they are not connected;
fig. 6 is a schematic side structure diagram of the high-pressure annular manifold and the fracturing bridge arm of the present invention when they are not connected;
fig. 7 is a schematic view of the three-dimensional structure of the fracturing bridge arm of the present invention;
reference numerals: the device comprises a base assembly 1, a three-dimensional five-way valve 2, a short straight pipe 3, a first cross four-way valve 4, a long straight pipe 5, a plug valve 6, a fracturing bridge arm 7, a first movable elbow 71, a second cross four-way valve 72, a first straight pipe 73, a hydraulic cylinder 74, a second movable elbow 75, a support 76, a manifold movable arm 77, a third movable elbow 78 and an energy accumulator 8.
Detailed Description
For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.
Example 1:
as shown in fig. 1-3, a quick-connection fracturing manifold sledge comprises a base assembly 1 and a fracturing bridge arm 7, wherein a high-pressure annular manifold is mounted on the top surface of the base assembly 1, the high-pressure annular manifold comprises a joint straight pipe component, the tail end of the joint straight pipe component is connected with a plug valve 6, the fracturing bridge arm 7 comprises an elbow straight pipe component, the head end of the elbow straight pipe component is connected with a first movable elbow 71, and the first movable elbow 71 is connected with the plug valve 6.
The working principle is as follows: the connector straight pipe assembly is connected with other high-pressure manifold valves and usually always connected to a wellhead, the first movable elbow 71 is connected with the plug valve 6, when the fracturing bridge arm 7 is required to be connected with a fracturing truck, the fracturing bridge arm 7 is connected to the high-pressure annular manifold, the fracturing bridge arm 7 has multiple degrees of freedom in space, an operator can connect the fracturing bridge arm 7 to the fracturing truck with smaller strength, and the connection between the fracturing manifold sledge and the fracturing truck can be realized without carrying and assembling the pipe valves by multiple operators by manpower, so that the labor intensity and the safety risk degree of connecting the fracturing manifold sledge and the fracturing truck can be reduced, and meanwhile, the working efficiency of the connector straight pipe assembly can be improved.
Example 2:
as shown in fig. 1 to 6, this embodiment provides a preferred structure of the joint straight pipe assembly on the basis of the above embodiments. The joint straight pipe assembly comprises a three-dimensional five-way pipe 2 and a first cross four-way pipe 4, a short straight pipe 3 is connected between opposite faces of the three-dimensional five-way pipe 2 and the first cross four-way pipe 4, a long straight pipe 5 is further connected between the three-dimensional five-way pipe 2 and the first cross four-way pipe 4, a plurality of T-shaped three-way pipes 9 are installed on the long straight pipe 5, and a plug valve 6 is installed on the T-shaped three-way pipes 9. The high-pressure fracturing fluid from the fracturing truck sequentially passes through a fracturing bridge arm 7, a plug valve 6, a T-shaped tee joint 9, a branch pipe, a three-dimensional five-way 2, a cross four-way joint and other high-pressure manifold valves and is then connected to a wellhead.
Preferably, the three-dimensional five-way valve 2 and the first cross four-way valve 4 are connected with other high-pressure manifold valves through other interfaces, the three-dimensional five-way valve 2 and the first cross four-way valve 4 are connected into an annular closed shape through the short straight pipe and the long straight pipe 5, and the long straight pipe 5 is connected with the plug valve 6 through the T-shaped three-way valve 9, so that the high-pressure fracturing fluid is collected and divided.
Preferably, three-dimensional five-way 2, first cross four-way 4 and T type tee bend 9 are all installed on base assembly 1 through shock pad 10, and shock pad 10 can reduce the vibrations of high-pressure annular manifold, and the damage of spare part in the high-pressure annular manifold of simultaneously can precipitation can prolong its life.
Preferably, the number of the T-shaped tee joints 9 and the number of the plug valves 6 are 6, and more right T-shaped tee joints 9 and plug valves 6 can be arranged according to actual needs, so that more fracturing bridge arms 7 can be connected, and therefore a plurality of quick-connection fracturing manifold sleds can be connected in series and combined quickly according to fracturing requirements, and the requirements of fracturing construction operation with large displacement and high pressure are met.
The rest is the same as example 1, and therefore, will not be described herein.
Example 3:
as shown in fig. 1 to 7, this embodiment provides a preferred structure of the joint straight pipe assembly on the basis of the above embodiments. The elbow straight pipe component comprises a cross joint 72, a first straight pipe 73, a second movable elbow 75, a manifold movable arm 77 and a third movable elbow 78 which are connected in sequence, the cross joint 72 is connected with the first movable elbow 71, a balance mechanism is mounted on the manifold movable arm 77 through a support 76, the balance mechanism comprises a balance hydraulic cylinder 74 mounted on the support 76, an energy accumulator 8 is further mounted on the top surface of the base assembly 1, the energy accumulator 8 is connected with the balance hydraulic cylinder 74 through a hydraulic pipeline, and the hydraulic pipeline comprises a hydraulic hose and a hydraulic control valve which are connected in sequence.
In this embodiment, the power provided by the energy accumulator 8 acts on the balance hydraulic cylinder 74 to balance the gravity of the fracturing bridge arm 7, so that the fracturing bridge arm 7 can be in a hovering state at any time without an external force, and the labor intensity of an operator for connecting a pipe valve is greatly reduced. Additionally, it is known to those skilled in the art how the accumulator 8 powers the hydraulic cylinder 74, and it is also known to those skilled in the art that the hydraulic cylinder 74 is connected to the accumulator 8 by hydraulic hoses and hydraulic control valves.
The rest is the same as example 1, and therefore, will not be described herein.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a quick connect fracturing manifold sledge, includes base assembly (1) and fracturing bridge arm (7), its characterized in that: the high-pressure annular manifold is installed to the top surface of base assembly (1), high-pressure annular manifold is including connecting the straight tube subassembly, the end-to-end connection who connects the straight tube subassembly has plug valve (6), fracturing bridge arm (7) are including elbow straight tube subassembly, the head end of elbow straight tube subassembly is connected with first activity elbow (71), first activity elbow (71) are connected with plug valve (6).
2. The quick connect frac manifold skid of claim 1, wherein: connect the straight tube subassembly to include three-dimensional five-way (2) and first cross (4), be connected with short straight tube (3) between three-dimensional five-way (2) and first cross (4) opposite face, still be connected with long straight tube (5) between three-dimensional five-way (2) and first cross (4), install a plurality of T type tee bend (9) on long straight tube (5), plug valve (6) are installed on T type tee bend (9).
3. The quick connect frac manifold skid of claim 2, wherein: the three-dimensional five-way joint (2), the first cross four-way joint (4) and the T-shaped three-way joint (9) are all installed on the base assembly (1) through shock pads (10).
4. The quick connect frac manifold skid of claim 2, wherein: the number of the T-shaped tee joint (9) and the number of the plug valves (6) are both 6.
5. The quick connect frac manifold skid of claim 1, wherein: the elbow straight pipe assembly comprises a second cross (72), a first straight pipe (73), a second movable elbow (75), a manifold movable arm (77) and a third movable elbow (78), the second cross (72) is connected with the first movable elbow (71), and a balance mechanism is installed on the manifold movable arm (77) through a support (76).
6. The quick connect frac manifold skid of claim 5, wherein: the balance mechanism comprises a balance hydraulic cylinder (74) installed on a support (76), an energy accumulator (8) is further installed on the top surface of the base assembly (1), and the energy accumulator (8) is connected with the balance hydraulic cylinder (74) through a hydraulic pipeline.
7. The quick connect frac manifold skid of claim 6, wherein: the hydraulic pipeline comprises a hydraulic hose and a hydraulic control valve which are connected in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422473.1U CN211500610U (en) | 2019-12-27 | 2019-12-27 | Quick-connection fracturing manifold sledge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422473.1U CN211500610U (en) | 2019-12-27 | 2019-12-27 | Quick-connection fracturing manifold sledge |
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| Publication Number | Publication Date |
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| CN211500610U true CN211500610U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922422473.1U Active CN211500610U (en) | 2019-12-27 | 2019-12-27 | Quick-connection fracturing manifold sledge |
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| CN (1) | CN211500610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439447A (en) * | 2021-11-12 | 2022-05-06 | 烟台杰瑞石油服务集团股份有限公司 | Connecting device of manifold sledge, fracturing system and operation method of fracturing system |
| CN115584945A (en) * | 2021-07-06 | 2023-01-10 | 中国石油天然气集团有限公司 | Fracturing wellhead quick connection device and method |
-
2019
- 2019-12-27 CN CN201922422473.1U patent/CN211500610U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115584945A (en) * | 2021-07-06 | 2023-01-10 | 中国石油天然气集团有限公司 | Fracturing wellhead quick connection device and method |
| CN114439447A (en) * | 2021-11-12 | 2022-05-06 | 烟台杰瑞石油服务集团股份有限公司 | Connecting device of manifold sledge, fracturing system and operation method of fracturing system |
| CN114439447B (en) * | 2021-11-12 | 2022-11-18 | 烟台杰瑞石油服务集团股份有限公司 | Connecting device of manifold sledge, fracturing system and operation method of fracturing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200925 Address after: 618300 No. 86, South Second Section of Zhongshan Avenue, Guanghan City, Deyang City, Sichuan Province Patentee after: SICHUAN BAOSHI MACHINERY DRILLING AND PRODUCTION EQUIPMENT Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 618300 No. 86, South Second Section of Zhongshan Avenue, Guanghan City, Deyang City, Sichuan Province Patentee before: SICHUAN BAOSHI MACHINERY DRILLING AND PRODUCTION EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |