CN103818660A - Manifold system of flexible water pot - Google Patents
Manifold system of flexible water pot Download PDFInfo
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- CN103818660A CN103818660A CN201410116501.6A CN201410116501A CN103818660A CN 103818660 A CN103818660 A CN 103818660A CN 201410116501 A CN201410116501 A CN 201410116501A CN 103818660 A CN103818660 A CN 103818660A
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- trunk line
- water pot
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Abstract
The invention relates to the field of fracturing construction of oil and gas increase production, in particular to a manifold system installed on a flexible water pot. The flexible water pot comprises water bags used for containing fracturing fluid. A base of the flexible water pot comprises main beams and side beams. The manifold system is installed below the flexible water pot. The structure of the base of the flexible water pot and the manifold system are organically combined into a whole. Two main beams of the base are changed into rectangular tubes and used as a part of the manifold system, the side beams are also used as a part of the manifold system, the fluid inside the water bags can be independently controlled through the combination of pipelines such as water bag inlet and outlet pipelines and auxiliary inlet and outlet pipelines, a control valve and main suction and draining openings, and the fluid in one water bag can be taken out randomly through the draining opening of the whole water pot. The manifold system is easy to arrange, the structural strength of the base of the flexible water pot is enhanced, materials are saved, and the requirement for independent water taking and water feeding of the independent water bags can be met.
Description
Technical field
The present invention relates to the pressing crack construction field of increasing yield of oil and natural gas, particularly a kind of manifold system being installed on flexible water pot.
Background technology
in the pressing crack construction process of increasing yield of oil and natural gas, need to use thousands of sides' fracturing fluid, use traditional steel structure water pot, quantity is many, floor area is large, traffic cost is high; For this reason, application number is 201210034689.0 Chinese patent literature, a kind of flexible water pot is disclosed, comprise folding bracket and flexible water pocket, this flexible water tank capacity is large, installation, convenient disassembly, and floor area is little, traffic cost is low, but the manifold of base in this patent documentation unexposed how placement of flexible water pot.
In conventional pipe-line system design, because of the flexible water pot combined tank that is several water pockets, need to reach liquid in several water pockets independent controlled and the discharge orifice of whole water pot can be got arbitrarily again the liquid in one of them water pocket, therefore arrange separately after manifold at each water pocket, again each independent manifold is aggregated in independent total manifold, thereby cause the complicated layout of whole manifold, manufacture craft bad, its stock utilization is not high, quality is large.
Summary of the invention
The problem existing for prior art, goal of the invention of the present invention be to provide a kind of arranges simple, flexible water pot understructure intensity is strengthened, save material, can realize each independent water pocket independently fetch water and intake manifold system of flexible water pot of requirement.
To achieve these goals, the technical solution used in the present invention is:
A kind of manifold system of flexible water pot, the base of described flexible water pot has comprised the girder of main support effect, curb girder, described manifold system is characterised in that, it is installed on the below of described flexible water pot, for a part for described flexible water pot base, main pipeline in described manifold system is described girder, its two ends are provided with gathers pipeline, water pocket in described flexible water pot with described in gather pipeline and be communicated with, described gather on pipeline, be provided with can switch main suction and discharge orifice, described main pipeline with gather pipeline and be communicated with, described water pocket with described in gather on the pipeline that pipeline is communicated with and be provided with control cock.
This patent combines manifold system and the combination of flexible water pot understructure together, wherein two girders of flexible water pot base are set to pipe, serve as a part for manifold system, so arrange and make the layout of whole manifold system simple, flexible water pot understructure intensity strengthens, save material, what cooperation was described gathers pipeline, control cock, also can realize that each independent water pocket is independently fetched water and the requirement of intaking completely, can reach liquid in several water pockets independent controlled and the discharge orifice of whole water pot can be got arbitrarily again the liquid in one of them water pocket.
As preferred version of the present invention, described main pipeline is the Trunk Line that two-way circulates, and it is quarter bend, and horizontal cross is arranged in described flexible water pot below, is a wherein girder of described flexible water pot base;
Describedly gather pipeline for lifting and suck and discharge Trunk Line, its with described in the two-way circulate two ends of Trunk Line be communicated with, be horizontally placed on the both sides of described flexible water pot base, be the curb girder of described flexible water pot base;
This manifold system also comprises:
Cut off pipeline, it is quarter bend, for a wherein girder of described flexible water pot base, horizontal cross is arranged in described flexible water pot below, the lifting of its two ends and described flexible water pot base both sides and suction and discharge Trunk Line are connected but are not communicated with, its inside is provided with partition panel, cuts off the inner at least one place of pipeline and is cut off by described partition panel;
Auxiliary turnover pipeline, its one end is communicated with described partition pipeline, and the other end and described lifting and suction and discharge Trunk Line are communicated with;
Water pocket turnover pipeline, its one end is communicated with described water pocket, the other end is communicated with by cutting off pipeline, auxiliary turnover pipeline and described lifting and suction and discharge Trunk Line directly or successively, on the water pocket turnover pipeline being directly communicated with described lifting and suction and discharge Trunk Line, auxiliary turnover pipeline, be provided with control cock, coordinate the pipe arrangement mode of described manifold system, can reach liquid in several water pockets independent controlled and the discharge orifice of whole water pot can be got arbitrarily again the liquid in one of them water pocket;
As preferred version of the present invention, on described lifting and suction and discharge Trunk Line, be also provided with Inlet and outlet water pipeline for subsequent use, its one end and described lifting and suction and discharge Trunk Line are communicated with, the other end is provided with the first flange, on described the first flange, blank flange is installed, when the more fracturing fluid of needs, while maybe needing to accelerate flexible water pot is mended to fracturing fluid speed, open described blank flange, can carry out lower order work by described the first flange access tube road.
As preferred version of the present invention, described control cock is butterfly valve, on described main suction and discharge orifice, is also provided with butterfly valve, and butterfly valve meets user demand, easily obtains, and cost is low.
As preferred version of the present invention, described in two-way circulate Trunk Line, cut off pipeline, water pocket turnover pipeline, auxiliary turnover pipeline and described lifting and being connected of suction and discharge Trunk Line be welding, easy to process, process costs is low.
As preferred version of the present invention, the described Trunk Line that two-way circulates, cut off pipeline and be the quarter bend that straight line is arranged, be positioned at same level, and be parallel to each other, equal length, described lifting and suction and discharge Trunk Line quantity are two, the both sides of described flexible water pot base and be also the quarter bend of straight-though arrangement, article two, described lifting and suction and discharge Trunk Line are parallel to each other and are positioned at same level with the described Trunk Line that two-way circulates, simultaneously with the described Trunk Line that two-way circulates, cut off pipeline vertical, arrange like this two girders that saved former described flexible water pot base, be generally H shaped steel.
As preferred version of the present invention, described water pocket turnover pipeline, auxiliary turnover pipeline is horizontally disposed quarter bend, and the water pocket being directly communicated with described lifting and suction and discharge Trunk Line passes in and out pipeline, auxiliary turnover pipeline all also comprises: the second flange, rubber nipple, its structure is all arranged as successively: quarter bend, the second flange, rubber nipple, quarter bend, because each pipeline in described manifold system directly connects and is welding, so butterfly valve is changed very trouble, add the set-up mode of rubber nipple, can make the problem of the replacing difficulty of described butterfly valve effectively be solved.
As preferred version of the present invention, the described Trunk Line that two-way circulates, the symmetric line that cuts off pipeline is the horizontal line of centers of described flexible water pot base, described water pocket bottom is all positioned on this line of centers with water pocket turnover pipeline connectivity part, near the water pocket turnover pipeline of described lifting and suction and discharge Trunk Line directly with lifting and suck and discharge Trunk Line is connected, Trunk Line and not being communicated with it two-way circulates described in such water pocket turnover pipeline passes, and be communicated with position with described lifting and suction and discharge Trunk Line and be positioned at the non-Trunk Line that two-way circulates, on lifting between partition pipeline and the pipeline of suction and discharge Trunk Line, symmetrical configuration, make the intensity of whole flexible water pot base higher.
As preferred version of the present invention, described water pocket turnover pipeline comprises: water pocket one passes in and out pipeline, water pocket two passes in and out pipeline, water pocket three passes in and out pipeline, water pocket four passes in and out pipeline, and described water pocket one passes in and out pipeline, water pocket four passes in and out pipeline with vertical with the Trunk Line that two-way circulates, isoplanar, the line of centers of crossing its middle part is that center line is symmetricly set in described flexible water pot base both sides, and the partition panel quantity in described partition pipeline is one, is arranged at the middle part that cuts off pipeline, makes described partition pipeline be divided into left partition pipeline, right partition pipeline, described water pocket two passes in and out pipeline, water pocket three pass in and out pipeline respectively with described left partition pipeline, right partition pipeline connects, and described auxiliary turnover number of lines is two, with vertical with the Trunk Line that two-way circulates, isoplanar, the line of centers of crossing its middle part is that center line is symmetricly set in described flexible water pot base both sides, and it is communicated with respectively left partition pipeline, right partition pipeline, the conventional arrangement of described flexible water pot is the combined tank of four water pockets, the arrangement of the manifold system of this preferred version adapts to the combined tank of four water pockets of described flexible water pot.
As preferred version of the present invention, described water pocket one passes in and out pipeline, water pocket four, and to pass in and out pipeline deposition path be L shaped, Trunk Line two-way circulates described in all vertically passing, the pipeline connecting with described lifting and suction and discharge Trunk Line in L shaped path with described in the Trunk Line that two-way circulates parallel, structure is more symmetrical, makes the intensity of whole flexible water pot base higher.
As preferred version of the present invention, the deposition path of described auxiliary turnover pipeline about the paths merge of the horizontal line of centers symmetry of flexible water pot base passing in and out pipeline with the water pocket one of its homonymy or water pocket four passes in and out in pipeline deposition path, structure is more symmetrical, makes the intensity of whole flexible water pot base higher.
The invention has the beneficial effects as follows:
Arrange that simply, flexible water pot understructure intensity strengthens, save material, can realize each independent water pocket and independently fetch water and intake requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is water pocket one inlet/outlet pipe line structure schematic diagram of the present invention.
Fig. 3 is the partial enlarged drawing at X place in Fig. 2.
Fig. 4 is the partial enlarged drawing at Y place in Fig. 1.
Fig. 5 is the partial enlarged drawing at Z place in Fig. 1.
Fig. 6 is schematic diagram of the present invention.
Fig. 7 is the design sketch that the present invention and flexible water pot base organically combine.
Mark in figure: 1-mainly sucks and discharge orifice, 2-lifting and suction and discharge Trunk Line, and 3-water pocket one passes in and out pipeline, 4-Inlet and outlet water pipeline for subsequent use, 5-water pocket two passes in and out pipeline, 6-water pocket butt flange, the 7-Trunk Line that two-way circulates, 8-water pocket three passes in and out pipeline, 9-the second flange, 10-rubber nipple, 11-butterfly valve, the auxiliary turnover of 12-pipeline, the left partition pipeline of 13-, 14-cuts off pipeline, 15-partition panel, the right partition pipeline of 16-, 17-the first flange, 18-blind plate, 31-mono-water pocket, 32-bis-water pockets, 33-tri-water pockets, 34-tetra-water pockets.
The specific embodiment
Below in conjunction with embodiment and the specific embodiment, the present invention is described in further detail.But this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology realizing based on summary of the invention of the present invention all belong to scope of the present invention.
embodiment 1
A kind of manifold system of flexible water pot, described flexible water pot comprises for holding of the fracturing fluid water pocket, the base of described flexible water pot comprises girder, curb girder, described manifold system is installed on the below of described flexible water pot, for a part for described flexible water pot base, described water pocket bottom is communicated with described manifold system, and described manifold system comprises:
The Trunk Line 7 that two-way circulates, it is quarter bend, horizontal cross is arranged in described flexible water pot below, is a wherein girder of described flexible water pot base;
Lifting and suck and discharge Trunk Line 2, it is quarter bend, its with described in the two-way circulate two ends of Trunk Line 7 be communicated with, be horizontally placed on the both sides of described flexible water pot base, be the curb girder of described flexible water pot base;
Cut off pipeline 14, it is quarter bend, for a wherein girder of described flexible water pot base, horizontal cross is arranged in described flexible water pot below, the lifting of its two ends and described flexible water pot base both sides and suction and discharge Trunk Line 2 are connected but are not communicated with, its inside is provided with partition panel 15, cuts off the inner at least one place of pipeline 14 and is cut off by described partition panel 15;
Auxiliary turnover pipeline 12, its one end is communicated with described partition pipeline 14, and the other end and described lifting and suction and discharge Trunk Line 2 are communicated with;
Water pocket turnover pipeline, its one end is communicated with described water pocket by water pocket butt flange 6, the other end is communicated with by cutting off pipeline 14, auxiliary turnover pipeline 12 and described lifting and suction and discharge Trunk Line 2 directly or successively, on the water pocket turnover pipeline being directly communicated with described lifting and suction and discharge Trunk Line 2, auxiliary turnover pipeline 12, be provided with butterfly valve 11, on described main suction and discharge orifice 1, be also provided with butterfly valve 11;
On described lifting and suction and discharge Trunk Line 2, be provided with can switch main suction and discharge orifice 1, described in two-way circulate Trunk Line 7, cut off pipeline 14 for complete one whole quarter bend without splicing, intensity is higher.
In the present embodiment, on described lifting and suction and discharge Trunk Line 2, be also provided with Inlet and outlet water pipeline 4 for subsequent use, its one end and described lifting and suction and discharge Trunk Line 2 are communicated with, and the other end is provided with the first flange 17, on described the first flange 17, blank flange 18 is installed.
The described Trunk Line 7 that two-way circulates, partition pipeline 14, water pocket pass in and out pipeline, auxiliary turnover pipeline 12 and described lifting and being connected of suction and discharge Trunk Line 2 are welding.
The described Trunk Line 7 that two-way circulates, cut off pipeline 14 and be the quarter bend that straight line is arranged, be positioned at same level, and be parallel to each other, equal length, described lifting and suction and discharge Trunk Line 2 quantity are two, the both sides of described flexible water pot base and be also the quarter bend of straight-though arrangement, article two, described lifting and suction and discharge Trunk Line 2 are parallel to each other and are positioned at same level with the described Trunk Line 7 that two-way circulates, simultaneously with the described Trunk Line 7 that two-way circulates, cut off pipeline 14 vertical, butterfly valve 11 quantity on described main suction and discharge orifice 1 are four, a lifting and suck and discharge and be provided with two main suctions and discharge orifices 1 on Trunk Line 2, lay respectively at the non-Trunk Line 7 that two-way circulates, on lifting between partition pipeline 14 and the both sides pipeline of suction and discharge Trunk Line 2.
In the present embodiment, described water pocket turnover pipeline, auxiliary turnover pipeline 12 are horizontally disposed quarter bend, and the water pocket turnover pipeline, the auxiliary pipeline 12 that passes in and out that are directly communicated with described lifting and suction and discharge Trunk Line 2 all also comprise: the second flange 9, rubber nipple 10, its structure is all arranged as successively: quarter bend, the second flange 9, rubber nipple 10, quarter bend.
The described Trunk Line 7 that two-way circulates, the symmetric line that cuts off pipeline 14 is the horizontal line of centers of described flexible water pot base, described water pocket bottom is all positioned on this line of centers with water pocket turnover pipeline connectivity part, near the water pocket turnover pipeline of described lifting and suction and discharge Trunk Line 2 directly with lifting and suck and discharge Trunk Line 2 is connected, Trunk Line 7 and not being communicated with it two-way circulates described in such water pocket turnover pipeline passes, junction is welding, and be communicated with position with described lifting and suction and discharge Trunk Line 2 and be positioned at the non-Trunk Line 7 that two-way circulates, on lifting between partition pipeline 14 and the pipeline of suction and discharge Trunk Line 2.
In the present embodiment, described water pocket turnover pipeline comprises: water pocket one passes in and out pipeline 3, water pocket two passes in and out pipeline 5, water pocket three passes in and out pipeline 8, water pocket four passes in and out pipeline, and described water pocket one passes in and out pipeline 3, water pocket four passes in and out pipeline with vertical with the Trunk Line 7 that two-way circulates, isoplanar, the line of centers of crossing its middle part is that center line is symmetricly set in described flexible water pot base both sides, partition panel 15 quantity in described partition pipeline 14 are one, be arranged at the middle part that cuts off pipeline 14, cut off position and pass in and out pipeline 5 and water pocket three passes in and out between pipeline 8 at water pocket two, make described partition pipeline 14 be divided into left partition pipeline 13, right partition pipeline 16, described water pocket two passes in and out pipeline 5, water pocket three pass in and out pipeline 8 respectively with described left partition pipeline 13, right partition pipeline 16 connects, and described auxiliary turnover pipeline 12 quantity are two, with vertical with the Trunk Line 7 that two-way circulates, isoplanar, the line of centers of crossing its middle part is that center line is symmetricly set in described flexible water pot base both sides, and it is communicated with respectively left partition pipeline 13, right partition pipeline 16.
Described water pocket one passes in and out pipeline 3, water pocket four, and to pass in and out pipeline deposition path be L shaped, the Trunk Line 7 that two-way circulates described in all vertically passing, the pipeline connecting with discharge Trunk Line 2 with described lifting and suction in L shaped path with described in the Trunk Line 7 that two-way circulates parallel.
The quantity of described auxiliary turnover pipeline 12 is two, its deposition path about the paths merge of the horizontal line of centers symmetry of flexible water pot base passing in and out pipeline 3 with the water pocket one of its homonymy or water pocket four passes in and out in pipeline deposition path.
Occupation mode:
Water pocket in described flexible water pot is divided into a water pocket 31, two water pockets 32, three water pockets 33, four water pockets 44, initial condition is set as a water pocket 31, two water pockets 32, three water pockets 33, in four water pockets 34, fill fracturing fluid, butterfly valves 11 all in described manifold system all cut out, when needs use while connecting any one or several main suction and discharge orifice 1, main suction and discharge orifice 1 described in outside pipeline communication, need to discharge the fracturing fluid in a described water pocket 31 time, open described water pocket one and pass in and out the butterfly valve 11 on pipeline 3, fracturing fluid in a described water pocket 31 flows in manifold system, open and on described lifting and suction and discharge Trunk Line 2, need to discharge of the fracturing fluid butterfly valve 11, described fracturing fluid gets final product place in operation, to described two water pockets 32, three water pockets 33, of the fracturing fluid occupation mode in four water pockets 34 is identical with aforesaid way, can reach liquid in four water pockets independent controlled and the discharge orifice of whole water pot can be got arbitrarily again the liquid in one of them water pocket, when needs are to a described water pocket 31, two water pockets 32, three water pockets 33, while supplementing fracturing fluid in four water pockets 34, occupation mode and aforesaid way are contrary.
Claims (10)
1. the manifold system of a flexible water pot, it is installed on the below of described flexible water pot, the base of described flexible water pot has comprised the girder of main support effect support water pot, curb girder, described manifold system is characterised in that, it is a part for described flexible water pot base, main pipeline in described manifold system is described girder, its two ends are provided with gathers pipeline, water pocket in described flexible water pot with described in gather pipeline and be communicated with, described gather on pipeline, be provided with can switch main suction and discharge orifice, described main pipeline with gather pipeline and be communicated with, described water pocket with described in gather on the pipeline that pipeline is communicated with and be provided with control cock.
2. the manifold system of a kind of flexible water pot according to claim 1, is characterized in that,
Described main pipeline is the Trunk Line that two-way circulates, and it is quarter bend, and horizontal cross is arranged in described flexible water pot below, is a wherein girder of described flexible water pot base;
Describedly gather pipeline for lifting and suck and discharge Trunk Line, its with described in the two-way circulate two ends of Trunk Line be communicated with, be horizontally placed on the both sides of described flexible water pot base, be the curb girder of described flexible water pot base;
This manifold system also comprises:
Cut off pipeline, it is quarter bend, for a wherein girder of described flexible water pot base, horizontal cross is arranged in described flexible water pot below, the lifting of its two ends and described flexible water pot base both sides and suction and discharge Trunk Line are connected but are not communicated with, its inside is provided with partition panel, cuts off the inner at least one place of pipeline and is cut off by described partition panel;
Auxiliary turnover pipeline, its one end is communicated with described partition pipeline, and the other end and described lifting and suction and discharge Trunk Line are communicated with;
Water pocket turnover pipeline, its one end is communicated with described water pocket, the other end is communicated with by cutting off pipeline, auxiliary turnover pipeline and described lifting and suction and discharge Trunk Line directly or successively, and the water pocket being directly communicated with described lifting and suction and discharge Trunk Line passes in and out pipeline, assist to pass in and out on pipeline and be provided with control cock.
3. the manifold system of a kind of flexible water pot according to claim 2, it is characterized in that, on described lifting and suction and discharge Trunk Line, be also provided with Inlet and outlet water pipeline for subsequent use, its one end and described lifting and suction and discharge Trunk Line are communicated with, the other end is provided with the first flange, on described the first flange, blank flange is installed.
4. the manifold system of a kind of flexible water pot according to claim 3, is characterized in that, described control cock is butterfly valve, on described main suction and discharge orifice, is also provided with butterfly valve.
5. the manifold system of a kind of flexible water pot according to claim 4, is characterized in that, described in two-way circulate Trunk Line, cut off pipeline, water pocket turnover pipeline, auxiliary turnover pipeline and described lifting and being connected of suction and discharge Trunk Line be welding.
6. the manifold system of a kind of flexible water pot according to claim 5, it is characterized in that, the described Trunk Line that two-way circulates, partition pipeline are the quarter bend that straight line is arranged, be positioned at same level, and be parallel to each other, equal length, described lifting and suction and discharge Trunk Line quantity are two, the both sides of described flexible water pot base and be also the quarter bend of straight-though arrangement, article two, described lifting and suction and discharge Trunk Line are parallel to each other and are positioned at same level with the described Trunk Line that two-way circulates, simultaneously with the described Trunk Line that two-way circulates, to cut off pipeline vertical.
7. the manifold system of a kind of flexible water pot according to claim 6, it is characterized in that, described water pocket turnover pipeline, auxiliary turnover pipeline are horizontally disposed quarter bend, and the water pocket turnover pipeline being directly communicated with described lifting and suction and discharge Trunk Line, assist and pass in and out pipeline and all also comprise: the second flange, rubber nipple, its structure is all arranged as successively: quarter bend, the second flange, rubber nipple, quarter bend.
8. the manifold system of a kind of flexible water pot according to claim 7, it is characterized in that, the described Trunk Line that two-way circulates, the symmetric line that cuts off pipeline is the horizontal line of centers of described flexible water pot base, described water pocket bottom is all positioned on this line of centers with water pocket turnover pipeline connectivity part, near the water pocket turnover pipeline of described lifting and suction and discharge Trunk Line directly with lifting and suck and discharge Trunk Line is connected, Trunk Line and not being communicated with it two-way circulates described in such water pocket turnover pipeline passes, and be communicated with position with described lifting and suction and discharge Trunk Line and be positioned at the non-Trunk Line that two-way circulates, on lifting between partition pipeline and the pipeline of suction and discharge Trunk Line.
9. the manifold system of a kind of flexible water pot according to claim 8, it is characterized in that, described water pocket turnover pipeline comprises: water pocket one passes in and out pipeline, water pocket two passes in and out pipeline, water pocket three passes in and out pipeline, water pocket four passes in and out pipeline, described water pocket one passes in and out pipeline, water pocket four passes in and out pipeline with vertical with the Trunk Line that two-way circulates, isoplanar, the line of centers of crossing its middle part is that center line is symmetricly set in described flexible water pot base both sides, partition panel quantity in described partition pipeline is one, be arranged at the middle part that cuts off pipeline, make described partition pipeline be divided into left partition pipeline, right partition pipeline, described water pocket two passes in and out pipeline, water pocket three pass in and out pipeline respectively with described left partition pipeline, right partition pipeline connects, described auxiliary turnover number of lines is two, with vertical with the Trunk Line that two-way circulates, isoplanar, the line of centers of crossing its middle part is that center line is symmetricly set in described flexible water pot base both sides, it is communicated with respectively left partition pipeline, right partition pipeline.
10. the manifold system of a kind of flexible water pot according to claim 9, it is characterized in that, described water pocket one passes in and out pipeline, water pocket four, and to pass in and out pipeline deposition path be L shaped, the Trunk Line that two-way circulates described in all vertically passing, the pipeline connecting with described lifting and suction and discharge Trunk Line in L shaped path with described in two-way circulate the deposition path of the parallel described auxiliary turnover pipeline of Trunk Line about the paths merge of the horizontal line of centers symmetry of flexible water pot base passing in and out pipeline with the water pocket one of its homonymy or water pocket four passes in and out in pipeline deposition path.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410116501.6A CN103818660B (en) | 2014-03-26 | 2014-03-26 | A kind of manifold system of Flexible water tank |
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| CN201410116501.6A CN103818660B (en) | 2014-03-26 | 2014-03-26 | A kind of manifold system of Flexible water tank |
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| CN103818660A true CN103818660A (en) | 2014-05-28 |
| CN103818660B CN103818660B (en) | 2016-02-17 |
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| CN110847877B (en) * | 2019-11-28 | 2024-04-12 | 克拉玛依市禹荣有限责任公司 | Fracturing water supply system for oil and gas well |
| CN113431544A (en) * | 2021-06-01 | 2021-09-24 | 四川宏华电气有限责任公司 | Fracturing sled hydraulic end high pressure manifold |
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| CN103818660B (en) | 2016-02-17 |
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