CN216588559U - Shunting manifold sledge and fracturing equipment - Google Patents
Shunting manifold sledge and fracturing equipment Download PDFInfo
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- CN216588559U CN216588559U CN202123072122.6U CN202123072122U CN216588559U CN 216588559 U CN216588559 U CN 216588559U CN 202123072122 U CN202123072122 U CN 202123072122U CN 216588559 U CN216588559 U CN 216588559U
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Abstract
The application discloses a flow distribution manifold sledge and fracturing equipment, wherein the flow distribution manifold sledge comprises a first sledge body, a second sledge body, a first valve group, a second valve group, a communicating piece and a driving mechanism; the first valve group is arranged on the first sledge body, the second valve group is arranged on the second sledge body, and the second valve group is communicated with the first valve group through the communicating piece; the second sledge body is a movable sledge body, and a power output end of the driving mechanism is connected with the second sledge body. The problem that the equipment and the maintenance efficiency of reposition of redundant personnel manifold sledge are low can be solved to this scheme.
Description
Technical Field
The application belongs to the technical field of manifold structural design, and particularly relates to a shunting manifold sledge and fracturing equipment.
Background
The shunting manifold sledge has a shunting function, and has wide application in operations such as fracturing, and taking fracturing operation as an example, the shunting manifold sledge can realize the quick conversion of wellhead fracturing, and the flow of fracturing and pumping bridge plugs is changed from the prior common mode to the independent mode, so that the zipper type operation of multi-wellhead fracturing is realized.
Along with the improvement of construction displacement, pressure and continuous operation duration, the size and the weight of each part of the shunt manifold sledge are increased, so the assembling and disassembling difficulty of the shunt manifold sledge is increased more and more, and the assembling and maintaining efficiency of the shunt manifold sledge is low.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application aims to provide a flow distribution manifold sledge and fracturing equipment, and the problem that the assembly and maintenance efficiency of the flow distribution manifold sledge is low can be solved.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a flow distribution manifold skid, which includes a first skid body, a second skid body, a first valve group, a second valve group, a communication member, and a driving mechanism;
the first valve group is arranged on the first sledge body, the second valve group is arranged on the second sledge body, and the second valve group is communicated with the first valve group through the communicating piece;
the second sledge body is a movable sledge body, and a power output end of the driving mechanism is connected with the second sledge body.
In a second aspect, embodiments of the present application provide a fracturing apparatus, which includes the above-described shunt manifold skid.
In an embodiment of the present application, the first valve set and the second valve set may be respectively installed on the first sled body and the second sled body, and the second sled body is a movable sled body, and when the manifold sledge is assembled or maintained, the second sled body may be driven by the driving mechanism to move, so as to change the relative positions of the first valve set and the second valve set, so that the first valve set and the second valve set are communicated through the communicating member, or at least one of the first valve set and the second valve set is separated from the communicating member. According to the scheme, an operator does not need to manually carry the second sledge body and the second valve group, so that the assembling and disassembling difficulty of the shunt manifold sledge can be reduced, and the assembling and maintaining efficiency of the shunt manifold sledge is improved.
Drawings
Fig. 1 is a perspective view of a manifold skid disclosed in an embodiment of the present application;
FIG. 2 is a front view of a manifold skid disclosed in an embodiment of the present application;
FIG. 3 is a top view of a manifold skid disclosed in an embodiment of the present application;
fig. 4 is a side view of a manifold skid disclosed in an embodiment of the present application.
Description of the reference numerals:
100-a first skid body, 200-a second skid body, 310-a first valve bank, 311-a first support, 312-a third support, 320-a second valve bank, 321-a second support, 322-a fourth support, 301-a first fracturing valve, 302-a communication joint, 303-a second fracturing valve, 304-a fracturing head assembly, 305-a safety valve, 306-a pressure detection piece, 307-an installation joint, 308-a plug valve, 309-a one-way valve, 330-a union flange, 340-a reserved interface, 400-a communication piece, 500-a driving mechanism and 600-a guide rod.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.
The manifold skid and the fracturing equipment provided by the embodiment of the present application are described in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.
Referring to fig. 1 to 4, an embodiment of the present application discloses a manifold skid, which includes a first skid body 100, a second skid body 200, a first valve block 310, a second valve block 320, a communication member 400, and a driving mechanism 500.
The first valve set 310 is disposed on the first sled body 100, the second valve set 320 is disposed on the second sled body 200, and the second valve set 320 is communicated with the first valve set 310 through the communication member 400. The first valve block 310 may form a first flow passage, and the second valve block 320 may form a second flow passage, and the first and second flow passages may communicate through the communication member 400. The number of the first valve set 310 and the second valve set 320 may be one, or may be at least two, which is not limited in the embodiments of the present application. The communicating member 400 may be a communicating pipe, the communicating pipe may be a linear pipe or a bending pipe, and the number of the communicating member 400 may be one or at least two.
Alternatively, a manifold skid may be applied for the fracturing action, in which case the first and second valve banks 310, 320 are both fracturing valve banks. The fracturing valve group can comprise a first fracturing valve 301, a communication joint 302, a second fracturing valve 303 and a fracturing head assembly 304 which are communicated in sequence, wherein the communication joint 302 of the first valve group 310 is communicated with the communication joint 302 of the second valve group 320 through a communication piece 400. Optionally, the first fracturing valve 301 and the communication joint 302, the communication joint 302 and the second fracturing valve 303, and the second fracturing valve 303 and the fracturing head assembly 304 may be connected through bolt and nut components; the first fracturing valve 301 and the second fracturing valve 303 can be electric valves, hydraulic valves or pneumatic valves, so that the conduction and the cut-off of the first flow channel and the second flow channel can be remotely controlled, and the flow state of the fluid can be changed.
The communication connector 302 is used to enable communication between the communication member 400 and the first and second valve sets 310 and 320. The communication structure may be a pipe joint, which may have a plurality of ports connected to the first fracturing valve 301, the second fracturing valve 303, and the communication member 400, respectively. The number of ports of the communication connector 302 may be the same as the number of components that the communication connector 302 needs to connect, that is, all the ports of the communication connector 302 may connect to the corresponding components. In another embodiment, the communication connector 302 may be provided with a reserved interface 340, the reserved interface 340 may not be connected to other components, but serves as a spare interface, and in the process of using the shunt manifold sledge, other components may be connected to the reserved interface 340 according to different situations, so that the structure may more fully meet different use requirements.
The first fracturing valve 301, the communication joint 302, the second fracturing valve 303 and the fracturing head assembly 304 of the first valve group 310 can be connected with the first skid body 100 through a third support 312, the first fracturing valve 301, the communication joint 302, the second fracturing valve 303 and the fracturing head assembly 304 of the second valve group 320 can be connected with the second skid body 200 through a fourth support 322, and the heights of the third support 312 and the fourth support 322 can be fixed, so that the overall strength of the third support 312 and the fourth support 322 is higher, the position accuracy of the first fracturing valve 301, the communication joint 302, the second fracturing valve 303 and the fracturing head assembly 304 is ensured, and the first valve group 310 and the second valve group 320 are prevented from being damaged due to shearing force. Optionally, the third bracket 312 and the fourth bracket 322 may be securely fixed to the first sled body 100 and the second sled body 200 by a connecting member such as a bolt, and the assembling and maintaining efficiency may be improved. Of course, the third support 312 and the fourth support 322 may also be height-adjustable, and the embodiment of the present application is not limited thereto.
In a further embodiment, the frac valve block further comprises a check valve 309, in particular at least one of the first valve block 310 and the second valve block 320 further comprises a check valve 309. The check valve 309 is connected to the first frac valve 301, and the first frac valve 301 is located between the check valve 309 and the communication connection 302. The check valve 309 can limit the flow direction of the fluid, thereby preventing the high-pressure fluid from flowing back and improving the safety of the equipment during operation.
Optionally, to achieve a quick assembly of the shunt manifold skid, the check valve 309 and the first frac valve 301 may be connected by a union flange 330.
In order to improve the operation safety, the second valve bank 320 further comprises a safety valve 305, the safety valve 305 can be communicated with the communication joint 302 of the second valve bank 320, the safety valve 305 is located on the side of the communication joint 302 facing away from the first valve bank 310, and when the equipment is in a high-pressure state or an ultrahigh-pressure state, the safety valve 305 can perform a pressure relief operation, so that the operation safety is ensured. In addition, the second valve set 320 may further include a pressure detecting member 306, and the pressure detecting member 306 may be in communication with the communication joint 302 of the second valve set 320 to detect the pressure of the fluid, so as to monitor the equipment. Alternatively, the pressure detecting member 306 here may be a pressure sensor.
When the second valve set 320 includes both the relief valve 305 and the pressure detecting member 306, in order to facilitate installation of the relief valve 305 and the pressure detecting member 306, the second valve set 320 further includes an installation joint 307, a first end of the installation joint 307 communicates with the communication joint 302 of the second valve set 320, a second end of the installation joint 307 communicates with the relief valve 305, and a third end of the installation joint 307 is provided with the pressure detecting member 306. Alternatively, the installation joint 307 may be a three-way joint having a simple structure and capable of satisfying the installation requirements of the relief valve 305 and the pressure detection member 306. Alternatively, a first end of the installation fitting 307 may communicate with the communication fitting 302 via the union flange 330 and a second end of the installation fitting 307 may communicate with the relief valve 305 via the union flange 330, thereby enabling a quick connection.
In order to improve the operation safety, the first valve group 310 further comprises a plug valve 308, the plug valve 308 is communicated with the communication connector 302 of the first valve group 310, the plug valve 308 is located on one side, away from the second valve group 320, of the communication connector 302, and the plug valve 308 can realize emergency pressure relief, so that the operation safety is guaranteed. Alternatively, the plug valve 308 may be a manual valve, or may be an electric valve, a hydraulic valve, or a pneumatic valve, so as to achieve remote control of the plug valve 308. Alternatively, the communication joint 302 may be a five-way joint, four interfaces of the five-way joint are respectively communicated with the first fracturing valve 301, the second fracturing valve 303, the plug valve 308 (or the safety valve 305 or the pressure detection piece 306) and the communication piece 400, and the remaining one interface is used as a reserved interface. Alternatively, the stop cock valve 308 may communicate with the communication connector 302 via a union flange 330 to provide a quick connection.
The second sled 200 is a movable sled, that is, the second sled 200 can move relative to the first sled 100. Alternatively, the second sled body 200 may be directly disposed on the ground or other installation bases through a sliding rail, so as to achieve the movable disposition of the second sled body 200.
The power output end of the driving mechanism 500 is connected to the second sled 200, so that the driving mechanism 500 can drive the second sled 200 to move. The driving mechanism 500 may be an electric structure, a pneumatic structure or a hydraulic structure, as long as it can drive the second sled 200 to move. The number of the driving mechanisms 500 may be one, or at least two, and when the latter embodiment is adopted, each driving mechanism 500 may be arranged at intervals along a first direction, where the first direction is perpendicular to the moving direction of the second sled 200. At this time, the driving mechanisms 500 may simultaneously apply driving force to the second sled 200, thereby preventing the second sled 200 from being deflected.
Further alternatively, when the second skid 200 is moved to a proper position, the second skid 200 and the first skid 100 may be fixedly connected by a fastener such as a bolt, so that the second skid 200 is not easily moved relative to the first skid 100, so as to facilitate transportation of the shunt manifold skid.
When assembling or repairing the manifold skid, the second skid 200 can be driven by the driving mechanism 500 to move, so as to change the relative positions of the first valve set 310 and the second valve set 320, so as to facilitate the first valve set 310 and the second valve set 320 to communicate with each other through the communication member 400, or to separate at least one of the first valve set 310 and the second valve set 320 from the communication member 400. According to the scheme, an operator does not need to manually carry the second sledge body 200 and the second valve group 320, so that the assembling and disassembling difficulty of the shunt manifold sledge can be reduced, and the assembling and maintaining efficiency of the shunt manifold sledge is improved. And, need not to disassemble connecting piece such as bolt, nut in a large number after so setting to reduce the working strength when equipment and maintenance reposition of redundant personnel manifold sledge.
In addition, the communication member 400 is the most severely washed part by the fluid, so that the maintenance frequency of the communication member 400 is high, and the separation of the communication member 400 from the first valve set 310 or the second valve set 320 can be realized by the movement of the second sled body 200, thereby facilitating the user to quickly perform the maintenance on the communication member 400.
As mentioned above, the second sled 200 can be directly installed on the installation base such as the ground through the slide rail, but the installation base is often uneven, so it is inconvenient to install the slide rail. Therefore, the second sled 200 may be slidably connected to the first sled 100, and the driving mechanism 500 may be disposed on the first sled 100. In this embodiment, the first sled 100 can be used as a mounting base for the second sled 200, and the first sled 100 is relatively flat, so that the second sled 200 can be more conveniently disposed.
It should be noted that the moving direction of the second sled 200 can be flexibly selected, and optionally, the moving direction of the second sled 200 may be perpendicular to the communication member 400, or may be parallel to the extending direction of the communication member 400, that is, the moving direction of the second sled 200 may be parallel to the arrangement direction of the first valve group 310 and the second valve group 320. Thus, the second sled 200 can gradually approach or move away from the communication member 400 during the movement process, so that the second valve set 320 is not easily interfered with the communication member 400, thereby facilitating the assembly and maintenance of the manifold sled. Of course, the second skid 200 may also move first in the direction away from the communication member 400 and then in the direction perpendicular to the communication member 400, or first in the direction perpendicular to the communication member 400 and then in the direction close to the communication member 400, so that the communication member 400 is in butt joint with the second valve group 320, and this arrangement may further expand the position adjustment range of the second skid 200, thereby further facilitating the improvement of the assembly and maintenance efficiency of the shunt manifold skid.
In a further alternative embodiment, the shunt manifold skid further includes a guide rod 600, the guide rod 600 is disposed on the first skid body 100, an extending direction of the guide rod 600 is parallel to an extending direction of the communicating member 400, and the second skid body 200 is slidably connected to the guide rod 600. The guide bar 600 can limit the moving direction of the second sled 200, thereby improving the moving precision of the second sled 200.
The embodiment of the application also discloses fracturing equipment, which comprises the flow distribution manifold sleds in any embodiment.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the present embodiments are not limited to those precise embodiments, which are intended to be illustrative rather than restrictive, and that various changes and modifications may be effected therein by one skilled in the art without departing from the scope of the appended claims.
Claims (10)
1. A shunt manifold sledge, characterized by, comprising a first sledge body (100), a second sledge body (200), a first valve group (310), a second valve group (320), a communicating piece (400) and a driving mechanism (500);
the first valve set (310) is arranged on the first skid body (100), the second valve set (320) is arranged on the second skid body (200), and the second valve set (320) is communicated with the first valve set (310) through the communication piece (400);
the second sledge body (200) is a movable sledge body, and the power output end of the driving mechanism (500) is connected with the second sledge body (200).
2. The shunt manifold skid of claim 1, wherein the second skid (200) is slidably coupled to the first skid (100), and the drive mechanism (500) is disposed on the first skid (100).
3. The manifold skid according to claim 2, further comprising a guide bar (600), wherein the guide bar (600) is disposed on the first skid body (100), an extending direction of the guide bar (600) is parallel to an extending direction of the communicating member (400), and the second skid body (200) is slidably connected to the guide bar (600).
4. The manifold skid of claim 1, wherein the number of the drive mechanisms (500) is at least two, and each of the drive mechanisms (500) is spaced apart along a first direction that is perpendicular to a direction of movement of the second skid (200).
5. The flow manifold skid of claim 1, wherein the first valve block (310) and the second valve block (320) are each a frac valve block comprising a first frac valve (301), a communication joint (302), a second frac valve (303), and a frac head assembly (304) in sequential communication, the communication joint (302) of the first valve block (310) being in communication with the communication joint (302) of the second valve block (320) through the communication member (400).
6. The manifold skid of claim 5, wherein the frac valve set further comprises a check valve (309), the check valve (309) being connected to the first frac valve (301), the first frac valve (301) being located between the check valve (309) and the communication joint (302).
7. The manifold skid of claim 6, wherein the check valve (309) of the first valve block (310) is coupled to the first skid (100) via a first bracket (311), wherein the check valve (309) of the second valve block (320) is coupled to the second skid (200) via a second bracket (321), and wherein the first bracket (311) and/or the second bracket (321) are height adjustable.
8. The manifold skid of claim 5, wherein the second valve block (320) further comprises a safety valve (305), a pressure detector (306), and a mounting adapter (307), wherein a first end of the mounting adapter (307) is in communication with the communication adapter (302) of the second valve block (320), a second end of the mounting adapter (307) is in communication with the safety valve (305), the safety valve (305) is located on a side of the communication adapter (302) facing away from the first valve block (310), and a third end of the mounting adapter (307) is provided with the pressure detector (306); and/or the presence of a gas in the gas,
first valves (310) still include plug valve (308), plug valve (308) with first valves (310) the intercommunication connects (302) to be linked together, just plug valve (308) are located intercommunication connects (302) to deviate from one side of second valves (320), plug valve (308) are motorised valve, liquid valve or pneumatic valve.
9. The shunt manifold skid of claim 5, wherein the communication joint (302) is provided with a reserved interface (340).
10. A fracturing apparatus comprising a manifold skid according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123072122.6U CN216588559U (en) | 2021-12-08 | 2021-12-08 | Shunting manifold sledge and fracturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123072122.6U CN216588559U (en) | 2021-12-08 | 2021-12-08 | Shunting manifold sledge and fracturing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN216588559U true CN216588559U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123072122.6U Active CN216588559U (en) | 2021-12-08 | 2021-12-08 | Shunting manifold sledge and fracturing equipment |
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| CN (1) | CN216588559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075795A (en) * | 2022-07-11 | 2022-09-20 | 山东瑞美油气装备技术创新中心有限公司 | Manifold sledge |
| CN116792072A (en) * | 2023-06-28 | 2023-09-22 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure manifold applied to oil-gas well fracturing process |
-
2021
- 2021-12-08 CN CN202123072122.6U patent/CN216588559U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075795A (en) * | 2022-07-11 | 2022-09-20 | 山东瑞美油气装备技术创新中心有限公司 | Manifold sledge |
| CN115075795B (en) * | 2022-07-11 | 2024-03-19 | 山东瑞美油气装备技术创新中心有限公司 | Manifold sledge |
| CN116792072A (en) * | 2023-06-28 | 2023-09-22 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure manifold applied to oil-gas well fracturing process |
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