CN117536601A - Ultrahigh-pressure large-drift-diameter fracturing manifold pry - Google Patents
Ultrahigh-pressure large-drift-diameter fracturing manifold pry Download PDFInfo
- Publication number
- CN117536601A CN117536601A CN202311711879.6A CN202311711879A CN117536601A CN 117536601 A CN117536601 A CN 117536601A CN 202311711879 A CN202311711879 A CN 202311711879A CN 117536601 A CN117536601 A CN 117536601A
- Authority
- CN
- China
- Prior art keywords
- pressure
- flange
- pipe
- ultrahigh
- drift
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 abstract description 11
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000009172 bursting Effects 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/2607—Surface equipment specially adapted for fracturing operations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to the technical field of oilfield fracturing, in particular to an ultrahigh-pressure large-drift-diameter fracturing manifold sled, which comprises a sled seat, an outlet flange, a control valve, a high-pressure pipe, a five-way flange, a plurality of blind flange, a high-pressure suction pipe, an upper connecting flange, a liquid storage disc, a horn pipe and a lower connecting flange, wherein the sled seat is provided with a through hole; the horn pipe is communicated with the liquid storage disc to form a buffer bin for buffering before the five-way flange, a part of impact pressure is discharged, oil gas is enabled to be safely and smoothly changed in direction, after fracturing operation is carried out, the oil gas is pressurized again and upwards enters the high-pressure suction pipe, when the oil gas reaches the horn pipe, part of the oil gas overflows to the liquid storage discs on two sides, the primary pressure is reduced, after the liquid storage discs are filled, the oil gas in the liquid storage discs can block the subsequent sprayed oil gas, so that the five-way flange cannot be directly flushed, and the problem of the safety that bursting occurs easily at the position of the current manifold prying for changing the fluid direction is solved.
Description
Technical Field
The invention relates to the technical field of oilfield fracturing, in particular to an ultrahigh-pressure large-drift-diameter fracturing manifold sled.
Background
The manifold sled is a modularized device which is formed by a plurality of valves, pipelines and other parts and is used for converging the produced oil gas when the oil field is produced; the manifold sled is mainly used for connecting fluid conveying pipelines among all production units to realize control on the fluid flowing direction, pressure and flow; fracturing artificially causes cracks to be generated in a stratum, improves the flowing environment of oil in the underground, increases the yield of an oil well, and plays an important role in improving the flowing condition of the bottom of the oil well, slowing down the interlayer and improving the oil layer utilization condition; along with the continuous deep fracturing operation, high-pressure fluid can be mixed with rock fragments to carry out high-speed high-pressure flushing on the inner wall of a pipeline, ultrahigh pressure is brought to the pipeline, the existing manifold prying parts for changing the fluid direction are directly connected with valves and vertically turn, the positions bear larger pressure, burst easily occurs, serious economic loss can be caused, and the safety of operators is threatened.
Disclosure of Invention
The invention aims to provide an ultrahigh-pressure large-drift-diameter fracturing manifold sled, and aims to solve the problems that the position of the existing manifold sled for changing the direction of fluid is easy to burst, serious economic loss is caused, and safety of operators is threatened.
The invention provides an ultrahigh-pressure large-drift-diameter fracturing manifold pry which comprises a pry seat, an outlet flange, a control valve, a high-pressure pipe, a five-way flange, a plurality of blind flange, a high-pressure suction pipe, an upper connecting flange, a liquid storage disc, a horn pipe and a lower connecting flange, wherein the pry seat is provided with a through hole; the control valve is fixed above the prying seat; the outlet flange is communicated with the control valve; the high-pressure pipe is communicated with the control valve and is positioned at one side of the control valve away from the outlet flange; the five-way flange is communicated with the high-pressure pipe; the blind flange is arranged on the five-way flange; the upper connecting flange is arranged below the five-way flange; the horn tube is communicated with the upper connecting flange; the liquid storage disc is communicated with the horn tube; the lower connecting flange is communicated with the liquid storage disc; the high-pressure suction pipe is communicated with the lower connecting flange.
The ultrahigh-pressure large-drift-diameter fracturing manifold pry further comprises a supporting ring and a triangular bracket, wherein the supporting ring is arranged below the high-pressure pipe; the triangular bracket is fixedly connected with the supporting ring and fixedly connected with the prying seat.
The ultrahigh-pressure large-drift-diameter fracturing manifold prying device comprises a prying seat, a plurality of supporting rods and a supporting plate, wherein the supporting rods are fixed above the prying seat; the support plate is fixed above a plurality of support rods.
The ultrahigh-pressure large-drift-diameter fracturing manifold pry further comprises a wrapping ring and a plurality of screws, wherein the wrapping ring is arranged on the outer side of the horn pipe; the screws are in threaded connection with the wrapping ring and in threaded connection with the supporting plate.
The ultrahigh-pressure large-drift-diameter fracturing manifold pry further comprises a cushion pad, and the cushion pad is arranged between the wrapping ring and the horn tube.
The ultrahigh-pressure large-drift-diameter fracturing manifold pry further comprises a splicing buckle and a telescopic rod, and the pry seat is further provided with a slot; the telescopic rod is fixed on one side of the prying seat; the splicing buckle is fixed at the output end of the telescopic rod.
The ultrahigh-pressure large-drift-diameter fracturing manifold prying device comprises a prying seat, a plurality of ultrahigh-pressure large-drift-diameter fracturing manifold prying seat and a plurality of fixing bolts, wherein the ultrahigh-pressure large-drift-diameter fracturing manifold prying seat is arranged on the four sides of the prying seat.
According to the ultrahigh-pressure large-drift-diameter fracturing manifold pry, the pry seat is used for integrally providing support, the control valve is used for controlling the converged oil gas output switch, the outlet flange is used for connecting other conveying pipes, the high-pressure pipe is used for collecting and conveying oil gas, the five-way flange is used for connecting a plurality of high-pressure pipes for collection, and unused high-pressure pipes are temporarily sealed through the blind flange; the upper connecting flange is used for connecting the horn pipe to the five-way flange, the lower connecting flange is used for connecting the high-pressure suction pipe for collecting oil gas, and the high-pressure suction pipe penetrates through the through hole of the prying seat and then penetrates into an oil field; after carrying out fracturing operation, oil gas is pressurized again and upwards gets into the high pressure suction pipe, when it arrives the horn pipe, partial oil gas is to both sides the stock solution dish overflow reduces preliminary pressure, when the stock solution dish is filled up the back, is located oil gas in the stock solution dish can block subsequent spun oil gas, makes it can not directly wash away the five-way flange increases the life of five-way flange avoids taking place to burst to the position that current manifold sled changed the fluid direction takes place to burst easily, can cause serious economic loss, and threatens the problem of operating personnel's safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of an ultrahigh pressure large-drift-diameter fracturing manifold sled according to a first embodiment of the present invention.
Fig. 2 is a cross-sectional view of an ultra-high pressure large-path fracturing manifold sled according to a first embodiment of the present invention.
Fig. 3 is a partial enlarged view of detail a of fig. 2 of an ultra-high pressure large-path frac manifold sled according to a first embodiment of the present invention.
Fig. 4 is a schematic structural view of an ultrahigh pressure large-drift-diameter fracturing manifold sled according to a second embodiment of the present invention.
Fig. 5 is a cross-sectional view of an ultra-high pressure large-path fracturing manifold sled according to a third embodiment of the present invention.
Fig. 6 is an enlarged view of a portion of detail B of fig. 5 of an ultra-high pressure large-path frac manifold sled according to a third embodiment of the present invention.
101-prying seat, 102-outlet flange, 103-control valve, 104-high pressure pipe, 105-five-way flange, 106-blind flange, 107-high pressure suction pipe, 108-upper connecting flange, 109-liquid storage disc, 110-horn pipe, 111-lower connecting flange, 112-through hole, 113-supporting ring, 114-triangular bracket, 115-supporting rod, 116-supporting plate, 117-wrapping ring, 118-screw, 119-buffer cushion, 201-splice buckle, 202-telescopic rod, 203-slot, 204-fixing bolt, 301-pressure release plate, 302-top frame, 303-lower pressure gauge, 304-upper pressure gauge, 305-main flow hole and 306-drain hole.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of an ultrahigh pressure large-diameter fracturing manifold sled according to a first embodiment of the present invention; FIG. 2 is a cross-sectional view of an ultra-high pressure large-path frac manifold sled according to a first embodiment of the present invention; fig. 3 is a partial enlarged view of detail a of fig. 2 of an ultra-high pressure large-path frac manifold sled according to a first embodiment of the present invention.
The invention provides an ultrahigh-pressure large-drift-diameter fracturing manifold sled, which comprises a main body and a plurality of auxiliary bodies, wherein the main body is provided with a plurality of auxiliary bodies, and the auxiliary bodies are connected with the main body through pipelines. The high-pressure suction pipe comprises a prying seat 101, an outlet flange 102, a control valve 103, a high-pressure pipe 104, a five-way flange 105, a plurality of blind flanges 106, a high-pressure suction pipe 107, an upper connecting flange 108, a liquid storage disc 109, a horn pipe 110, a lower connecting flange 111, a supporting ring 113, a triangular bracket 114, a plurality of supporting rods 115, a supporting plate 116, a wrapping ring 117, a plurality of screws 118 and a buffer pad 119, wherein the prying seat 101 is provided with a through hole 112.
The problem that the position of the current manifold sled for changing the fluid direction is easy to burst, serious economic loss is caused, and the safety of operators is threatened is solved through the scheme, and the service life of the flange at the turning part can be prolonged and burst is avoided through the scheme.
In the present embodiment, the control valve 103 is fixed above the pry seat 101; the outlet flange 102 communicates with the control valve 103; the high-pressure pipe 104 is communicated with the control valve 103 and is positioned on one side of the control valve 103 away from the outlet flange 102; the five-way flange 105 is communicated with the high-pressure pipe 104; a plurality of blind flanges 106 are provided on the five-way flange 105; the upper connecting flange 108 is arranged below the five-way flange 105; the flare 110 communicates with the upper connecting flange 108; the liquid storage disc 109 is communicated with the horn tube 110; the lower connecting flange 111 communicates with the liquid storage plate 109; the high pressure suction pipe 107 communicates with the lower connection flange 111; the pry seat 101 is used for integrally providing support, the control valve 103 is used for controlling a collected oil gas output switch, the outlet flange 102 is used for connecting other transportation pipes, the high-pressure pipe 104 is used for collecting and transporting oil gas, the five-way flange 105 is used for connecting a plurality of high-pressure pipes 104 for collection, and unused high-pressure pipes are temporarily sealed through the blind flange 106; the horn pipe 110 is communicated with the liquid storage disc 109 to form a buffer bin for buffering before the five-way flange 105, so as to protect the five-way flange 105 and enable oil gas to safely and smoothly change direction, the upper connecting flange 108 is used for connecting the horn pipe 110 to the five-way flange 105, the lower connecting flange 111 is used for connecting the high-pressure suction pipe 107 for collecting oil gas, and the high-pressure suction pipe 107 penetrates into an oil field after passing through the through hole 112 of the prying seat 101; after the fracturing operation is performed, the oil gas is pressurized again and enters the high-pressure suction pipe 107 upwards, when the oil gas reaches the horn pipe 110, part of the oil gas overflows to the liquid storage discs 109 on two sides, the preliminary pressure is reduced, after the liquid storage discs 109 are filled up, the oil gas in the liquid storage discs 109 can block the subsequent ejected oil gas, so that the subsequent ejected oil gas can not be directly flushed out of the five-way flange 105, the service life of the five-way flange 105 is prolonged, burst is avoided, and the problems that the position of the existing manifold sled for changing the fluid direction is easy to burst, serious economic loss is caused, and safety of operators is threatened are solved.
Wherein the support ring 113 is disposed below the high pressure pipe 104; the tripod 114 is fixedly connected with the supporting ring 113 and fixedly connected with the prying seat 101; the support ring 113 is used for limiting and supporting the high-pressure pipe 104, and the tripod 114 is used for fixing the support ring 113, so that stability is improved.
Secondly, a plurality of the supporting rods 115 are fixed above the pry seat 101; the support plate 116 is fixed above the plurality of support rods 115; the support rods 115 are used for supporting the support plate 116, and the support plate 116 is annular and is used for supporting the liquid storage tray 109.
Again, the wrap-ring 117 is disposed outside of the horn 110; a plurality of screws 118 screwed with the wrapping ring 117 and screwed with the support plate 116; the wrapping rings 117 are spliced and installed from two sides of the horn tube 110, and are used for wrapping and supporting the horn tube 110; the screws 118 are used for installing the wrapping ring 117 to match with the supporting plate 116, so as to clamp the horn tube 110 and the liquid storage disc 109 from top to bottom, thereby improving the anti-scouring capability.
Finally, the cushion 119 is disposed between the wrapping ring 117 and the horn 110; the buffer pad 119 is used for buffering the flushing vibration received by the horn 110.
In the use process, the prying seat 101 provides support for the whole, the control valve 103 is used for controlling the collected oil gas output switch, the outlet flange 102 is used for connecting other transportation pipes, the high-pressure pipe 104 is used for collecting and transporting oil gas, the five-way flange 105 is used for connecting a plurality of high-pressure pipes 104 for collection, and the unused high-pressure pipes are temporarily sealed through the blind flange 106; the horn pipe 110 is communicated with the liquid storage disc 109 to form a buffer bin for buffering before the five-way flange 105, so as to protect the five-way flange 105 and enable oil gas to safely and smoothly change direction, the upper connecting flange 108 is used for connecting the horn pipe 110 to the five-way flange 105, the lower connecting flange 111 is used for connecting the high-pressure suction pipe 107 for collecting oil gas, and the high-pressure suction pipe 107 penetrates into an oil field after passing through the through hole 112 of the prying seat 101; after the fracturing operation, the oil gas is pressurized again and enters the high-pressure suction pipe 107 upwards, when the oil gas reaches the horn pipe 110, part of the oil gas overflows to the liquid storage discs 109 on two sides, the preliminary pressure is reduced, after the liquid storage discs 109 are filled up, the oil gas in the liquid storage discs 109 can block the subsequent sprayed oil gas, so that the subsequent sprayed oil gas can not directly wash the five-way flange 105, the service life of the five-way flange 105 is prolonged, burst is avoided, the support ring 113 is used for limiting and supporting the high-pressure pipe 104, the triangular bracket 114 is used for fixing the support ring 113, and the stability is improved; a plurality of support rods 115 for supporting the support plate 116, wherein the support plate 116 is annular and is used for supporting the liquid storage tray 109; the wrapping rings 117 are spliced and installed from two sides of the horn tube 110, and are used for wrapping and supporting the horn tube 110; the screws 118 are used for installing the wrapping ring 117 to be matched with the supporting plate 116, and clamp the horn tube 110 and the liquid storage disc 109 from top to bottom, so that the anti-scouring capability is improved; the buffer pad 119 is used for buffering the flushing vibration received by the horn 110; therefore, the problems that the position of the existing manifold prying for changing the direction of fluid is easy to burst, serious economic loss is caused, and safety of operators is threatened are solved.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an ultrahigh pressure large-diameter fracturing manifold sled according to a second embodiment of the present invention.
On the basis of the first embodiment, the ultrahigh-pressure large-drift-diameter fracturing manifold sled further comprises a splicing buckle 201, a telescopic rod 202 and a plurality of fixing bolts 204, and the sled base 101 further comprises a slot 203.
The telescopic rod 202 is fixed on one side of the pry seat 101; the splicing buckle 201 is fixed at the output end of the telescopic rod 202; the telescopic rod 202 is used for extending and retracting to adjust the position of the splicing buckle 201, and the splicing buckle 201 is used for being placed in the slot 203 of the pry seat 101 from top to bottom so as to connect a plurality of pry seats 101.
A plurality of fixing bolts 204 are arranged on four sides of the pry seat 101; a plurality of fixing bolts 204 are used for installing and fixing the pry seat 101.
Referring to fig. 5 and 6, fig. 5 is a cross-sectional view of an ultrahigh pressure large-diameter fracturing manifold sled according to a third embodiment of the present invention; fig. 6 is an enlarged view of a portion of detail B of fig. 5 of an ultra-high pressure large-path frac manifold sled according to a third embodiment of the present invention.
On the basis of the second embodiment, the ultrahigh-pressure large-drift-diameter fracturing manifold sled further comprises a pressure relief plate 301, a top frame 302, a lower pressure gauge 303 and an upper pressure gauge 304, wherein the pressure relief plate 301 is provided with a main flow hole 305 and a drain flow hole 306.
The pressure release plate 301 is fixed in the liquid storage box; the top frame 302 is fixedly connected with the pressure relief plate 301 and fixedly connected with the horn tube 110; the pressure release plate 301 is used for bearing the impact of oil gas, and the top frame 302 is used for supporting the pressure release plate 301 from the rear; wherein the main flow hole 305 of the pressure release plate 301 has the same diameter as the high pressure suction pipe 107, and the main flushing pressure of the oil gas directly passes through the main flow hole 305; some of the dissipated fluid will wash out onto the pressure relief plate 301, sharing the force of the five-way flange 105; the dissipated oil gas, after flushing the relief plate 301, passes through the relief holes 306 arranged outside the main flow holes 305, and then reaches the trumpet 110.
The lower pressure gauge 303 is disposed in the high pressure suction pipe 107; the upper pressure gauge 304 is arranged above the horn 110; the lower pressure gauge 303 is used for detecting the pressure in the high-pressure suction pipe 107; the upper pressure gauge 304 is used for detecting the oil gas pressure after passing through the liquid storage disc 109 and the horn tube 110, so as to determine whether the liquid storage disc 109 and the horn tube 110 reduce the flushing pressure normally.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (7)
1. An ultrahigh pressure large-drift diameter fracturing manifold sled is characterized in that,
the high-pressure oil pump comprises a prying seat, an outlet flange, a control valve, a high-pressure pipe, a five-way flange, a plurality of blind flange, a high-pressure suction pipe, an upper connecting flange, a liquid storage disc, a horn pipe and a lower connecting flange, wherein the prying seat is provided with a through hole; the control valve is fixed above the prying seat; the outlet flange is communicated with the control valve; the high-pressure pipe is communicated with the control valve and is positioned at one side of the control valve away from the outlet flange; the five-way flange is communicated with the high-pressure pipe; the blind flange is arranged on the five-way flange; the upper connecting flange is arranged below the five-way flange; the horn tube is communicated with the upper connecting flange; the liquid storage disc is communicated with the horn tube; the lower connecting flange is communicated with the liquid storage disc; the high-pressure suction pipe is communicated with the lower connecting flange.
2. The ultra-high pressure large-diameter fracturing manifold sled of claim 1, wherein,
the ultrahigh-pressure large-drift-diameter fracturing manifold pry further comprises a supporting ring and a triangular bracket, wherein the supporting ring is arranged below the high-pressure pipe; the triangular bracket is fixedly connected with the supporting ring and fixedly connected with the prying seat.
3. The ultra-high pressure large-diameter fracturing manifold sled of claim 2, wherein,
the ultrahigh-pressure large-drift-diameter fracturing manifold pry also comprises a plurality of supporting rods and supporting plates, wherein the supporting rods are fixed above the pry seat; the support plate is fixed above a plurality of support rods.
4. An ultra-high pressure large diameter frac manifold skid as defined in claim 3, wherein,
the ultrahigh-pressure large-drift-diameter fracturing manifold pry further comprises a wrapping ring and a plurality of screws, wherein the wrapping ring is arranged on the outer side of the horn pipe; the screws are in threaded connection with the wrapping ring and in threaded connection with the supporting plate.
5. The ultra-high pressure large-diameter fracturing manifold sled of claim 4, wherein,
the ultrahigh-pressure large-drift-diameter fracturing manifold pry further comprises a cushion pad, and the cushion pad is arranged between the wrapping ring and the horn tube.
6. The ultra-high pressure large-diameter fracturing manifold sled of claim 5, wherein,
the ultrahigh-pressure large-drift-diameter fracturing manifold pry further comprises a splicing buckle and a telescopic rod, and the pry seat is further provided with a slot; the telescopic rod is fixed on one side of the prying seat; the splicing buckle is fixed at the output end of the telescopic rod.
7. The ultra-high pressure large-diameter fracturing manifold sled of claim 6, wherein,
the ultrahigh-pressure large-drift-diameter fracturing manifold prying device further comprises a plurality of fixing bolts, and the fixing bolts are arranged on four sides of the prying seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311711879.6A CN117536601A (en) | 2023-12-13 | 2023-12-13 | Ultrahigh-pressure large-drift-diameter fracturing manifold pry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311711879.6A CN117536601A (en) | 2023-12-13 | 2023-12-13 | Ultrahigh-pressure large-drift-diameter fracturing manifold pry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117536601A true CN117536601A (en) | 2024-02-09 |
Family
ID=89786160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311711879.6A Pending CN117536601A (en) | 2023-12-13 | 2023-12-13 | Ultrahigh-pressure large-drift-diameter fracturing manifold pry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117536601A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212226353U (en) * | 2020-05-26 | 2020-12-25 | 西安山川石油科技有限责任公司 | Combined fracturing manifold pipeline |
| CN112628607A (en) * | 2020-12-17 | 2021-04-09 | 四川宏华石油设备有限公司 | Fracturing high-low pressure manifold system with prying at bottom of large-drift-diameter bypass manifold |
| CN112963134A (en) * | 2021-04-25 | 2021-06-15 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure double-channel large-drift-diameter high-low-pressure fracturing manifold |
| CN217176586U (en) * | 2021-11-10 | 2022-08-12 | 烟台杰瑞石油装备技术有限公司 | Fracturing manifold sledge and fracturing manifold sledge group |
| US20220268108A1 (en) * | 2019-09-09 | 2022-08-25 | Vault Pressure Control Llc | System for connecting piping systems for hydraulic fracturing of oil and gas wells |
| US20230107300A1 (en) * | 2020-11-23 | 2023-04-06 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Fracturing manifold skid and fracturing manifold skid set |
| CN219910731U (en) * | 2023-05-11 | 2023-10-27 | 吉林信达石油技术服务有限公司 | Oilfield fracturing combined manifold |
-
2023
- 2023-12-13 CN CN202311711879.6A patent/CN117536601A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220268108A1 (en) * | 2019-09-09 | 2022-08-25 | Vault Pressure Control Llc | System for connecting piping systems for hydraulic fracturing of oil and gas wells |
| CN212226353U (en) * | 2020-05-26 | 2020-12-25 | 西安山川石油科技有限责任公司 | Combined fracturing manifold pipeline |
| US20230107300A1 (en) * | 2020-11-23 | 2023-04-06 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Fracturing manifold skid and fracturing manifold skid set |
| CN112628607A (en) * | 2020-12-17 | 2021-04-09 | 四川宏华石油设备有限公司 | Fracturing high-low pressure manifold system with prying at bottom of large-drift-diameter bypass manifold |
| CN112963134A (en) * | 2021-04-25 | 2021-06-15 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure double-channel large-drift-diameter high-low-pressure fracturing manifold |
| CN217176586U (en) * | 2021-11-10 | 2022-08-12 | 烟台杰瑞石油装备技术有限公司 | Fracturing manifold sledge and fracturing manifold sledge group |
| CN219910731U (en) * | 2023-05-11 | 2023-10-27 | 吉林信达石油技术服务有限公司 | Oilfield fracturing combined manifold |
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