CN208389552U - The high pressure of flowback liquid separates manifold after a kind of pressure break for the natural gas well - Google Patents
The high pressure of flowback liquid separates manifold after a kind of pressure break for the natural gas well Download PDFInfo
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- CN208389552U CN208389552U CN201820831415.7U CN201820831415U CN208389552U CN 208389552 U CN208389552 U CN 208389552U CN 201820831415 U CN201820831415 U CN 201820831415U CN 208389552 U CN208389552 U CN 208389552U
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Abstract
The utility model discloses the high pressures of flowback liquid after a kind of pressure break for the natural gas well of natural gas technical field to separate manifold, the filter sand tube inner chamber is provided with eddy flow core, the drum pipe rear end face is provided with liquid supply pipe, sand filtering barrel rear end face described in four groups passes through to be connect communicating pipe with liquid supply pipe, flange is provided on the left of the liquid supply pipe, sand filtering barrel described in four groups is connected with level stability cylinder front end face by connecting tube, by-passing valve is provided in the middle part of the liquid supply pipe front end face, the high pressure separation manifold structure that flowback liquid after the outlet tube natural gas well pressure break is provided on the right side of the liquid supply pipe is simple, it is easy to operate, it is practical, the fracturing sand of massive hydraulic fracturing can be safely removed by sand filtering barrel, filter formation sand production, remove the solid phase particles in the product of shaft bottom, the second-order separation may be implemented by the high efficiency particulate air of filter sand tube inner chamber, The case where preventing its blocking generation greatly meets use demand, time saving and energy saving.
Description
Technical field
The utility model relates to natural gas technical field, the height of flowback liquid after specially a kind of pressure break for the natural gas well
Pressure separation manifold.
Background technique
China's petroleum and gas resources very abundant, is explored and has been developed energetically in recent years, achieve it is significant oil, gas at
Fruit also brings serious environmental problem while promoting local economic development.China's oil gas field is distributed in ecological environment more
Fragile and sensitive west area, makes the environmental protection problem of oil-gas mining become abnormal prominent.
It proposes to accelerate conservation culture institutional improvement in party eighteen major report, the protection of ecological environment is paid much attention to.
Fracturing outlet liquid effect on environment tool is big in oil-gas mining production process, not only containing a large amount of chemistry additions in fracturing outlet liquid
Agent also takes organic and inorganic compound, bacterium, heavy metal and the radioactive element in stratum out of during the row of returning
Come, it will environment is caused to seriously endanger, leads to the salinization of soil, surface drainage pollution brings serious environmental pollution and life
State is destroyed, and is now badly in need of a kind of liquid and is returned arranging device, for this purpose, we have proposed flowback liquids after a kind of pressure break for the natural gas well
High pressure separates manifold.
Utility model content
The purpose of this utility model is to provide a kind of high pressures of flowback liquid after pressure break for the natural gas well to separate manifold,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: one kind is for the row of returning after natural gas well pressure break
The high pressure of liquid separates manifold, including four groups of sand filtering barrels and level stability cylinder, and sand filtering barrel described in four groups connects by the way that drum pipe is fixed
It connects, the filter sand tube inner chamber is provided with eddy flow core, and the drum pipe rear end face is provided with liquid supply pipe, after sand filtering barrel described in four groups
End face passes through to be connect communicating pipe with liquid supply pipe, is provided with flange on the left of the liquid supply pipe, sand filtering barrel described in four groups and liquid level are steady
Safety barrel front end face is connected by connecting tube, is provided with by-passing valve, the liquid supply pipe front end face in the middle part of the liquid supply pipe front end face
Right side is provided with manual fluid level control valve, and the liquid supply pipe bottom right side is by being provided with electronic fluid level control valve, institute communicating pipe
It states connecting tube rear end face right hand top and is provided with pressure control throttle valve, the connecting tube right hand top is provided with escape pipe, institute
Liquid supply pipe bottom right side is stated by being provided with safe release pipe communicating pipe, is provided with outlet tube on the right side of the liquid supply pipe.
Preferably, the sand filtering barrel and level stability tube rear end face are provided with support frame, and sand filtering barrel bottom is respectively provided with
There is magnetic double level gauge.
Preferably, the sand filtering barrel intracavity bottom is provided with high efficiency particulate air, and high efficiency particulate air passes through snap fit
It is installed on sand filtering barrel intracavity bottom.
Preferably, the outlet tube bottom is provided with liquid safe valve, and liquid safe valve level pressure is 2.0-9.8MPa.
Compared with prior art, the utility model has the beneficial effects that
The high pressure separation manifold structure of flowback liquid is simple after the natural gas well pressure break, easy to operate, practical, passes through
Sand filtering barrel can safely remove the fracturing sand of massive hydraulic fracturing, filter formation sand production, remove the solid phase particles in the product of shaft bottom, pass through
The case where the second-order separation may be implemented in the high efficiency particulate air of filter sand tube inner chamber, prevents its blocking generation, passes through outlet tube and outlet
Natural gas can be returned row by the mutual cooperation of pipe, greatly meet use demand, time saving and energy saving.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure front view.
In figure: 1 sand filtering barrel, 2 level stability cylinders, 3 support frames, 4 drum pipes, 5 eddy flow cores, 6 liquid supply pipes, 7 flanges, 8 connections
Pipe, 9 by-passing valves, 10 manual fluid level control valves, 11 electronic fluid level control valves, 12 pressure control throttle valve, 13 escape pipes, 14 safety
Release pipe, 15 outlet tubes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: one kind is for flowback liquid after natural gas well pressure break
High pressure separate manifold, including four groups of sand filtering barrels 1 and level stability cylinder 2, four groups of sand filtering barrels 1 are fixedly connected by drum pipe 4, are filtered
1 inner cavity of sand cylinder is provided with eddy flow core 5, and 4 rear end face of drum pipe is provided with liquid supply pipe 6, and four groups of 1 rear end faces of sand filtering barrel pass through company
Siphunculus is connect with liquid supply pipe 6, and flange 7 is provided on the left of liquid supply pipe 6, and four groups of sand filtering barrels 1 and 2 front end face of level stability cylinder pass through company
Adapter tube 8 is connected, and by-passing valve 9 is provided in the middle part of 6 front end face of liquid supply pipe, is provided with manual liquid level control on the right side of 6 front end face of liquid supply pipe
Valve 10 processed, 6 bottom right side of liquid supply pipe is by being provided with electronic fluid level control valve 11,8 rear end face right hand top of connecting tube communicating pipe
It is provided with pressure control throttle valve 12,8 right hand top of connecting tube is provided with escape pipe 13, and 6 bottom right side of liquid supply pipe passes through connection
Pipe is provided with safe release pipe 14, and outlet tube 15 is provided on the right side of liquid supply pipe 6.
Wherein, sand filtering barrel 1 and 2 rear end face of level stability cylinder are provided with support frame 3, and 1 bottom of sand filtering barrel is provided with
Magnetic double level gauge can protect sand filtering barrel 1 and level stability cylinder 2 by support frame 3, prevent itself and ground contact wear compared with
Greatly, it reduces the service life, can be flowed out by magnetic double level gauge to guarantee that liquid will not be exported from desander gas；
1 intracavity bottom of sand filtering barrel is provided with high efficiency particulate air, and high efficiency particulate air is installed on filter sand by snap fit
1 intracavity bottom of cylinder can realize the second-order separation to solid phase particles by high efficiency particulate air, is easily installed and be torn open by snap fit
It unloads, it is convenient periodically to be replaced and conserved；
15 bottom of outlet tube is provided with liquid safe valve, and liquid safe valve level pressure is 2.0-9.8MPa, is pacified by liquid
Full valve can guarantee that liquid outlet pressure is no more than downstream separator design work pressure, when liquid outlet pressure is more than downstream separation
Device design pressure safety valve will open liquid and be discharged from safe release mouth, to protect downstream reservoir equipment will not superpressure.
Working principle: when needing that high pressure is used to separate manifold, being started by external power supply, passes through 6 left side of liquid supply pipe
Flange 7 can be time saving and energy saving with rapid abutting joint natural gas tube, when natural gas is further separated into 1 inner cavity of sand filtering barrel by liquid supply pipe 6,
Can quickly the solid phase particles in natural gas be separated by generating centrifugal force by the eddy flow core 5 of four groups of 1 inner cavities of sand filtering barrel, be led to
The second-order separation may be implemented in the high efficiency particulate air of 1 intracavity bottom of filter sand cylinder, prevents its blocking, when the natural gas that separation is completed is logical
The discharge of escape pipe 13 is crossed, the solid phase particles isolated are discharged by safe release pipe 14, when the liquid in natural gas enters liquid level
2 inner cavity of stabilizing sleeve is discharged by outlet tube 15 after the stabilization of level stability cylinder 2, can control four groups of filters by by-passing valve 9
Whether sand cylinder 1 works at the same time, and can control the pressure in high pressure separation manifold by pressure control throttle valve 12, prevents pressure mistake
Lead to its damage greatly, the row's of returning work can not be carried out.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. after a kind of pressure break for the natural gas well flowback liquid high pressure separate manifold, including four groups of sand filtering barrels (1) and liquid level it is steady
Safety barrel (2), it is characterised in that: sand filtering barrel described in four groups (1) is fixedly connected by drum pipe (4), and sand filtering barrel (1) inner cavity is equal
It is provided with eddy flow core (5), drum pipe (4) rear end face is provided with liquid supply pipe (6), and sand filtering barrel described in four groups (1) rear end face is equal
Connect by communicating pipe with liquid supply pipe (6), be provided with flange (7) on the left of the liquid supply pipe (6), sand filtering barrel described in four groups (1) and
Level stability cylinder (2) front end face is connected by connecting tube (8), is provided with by-passing valve in the middle part of liquid supply pipe (6) front end face
(9), it is provided with manual fluid level control valve (10) on the right side of liquid supply pipe (6) front end face, liquid supply pipe (6) bottom right side passes through
It is provided with communicating pipe electronic fluid level control valve (11), connecting tube (8) the rear end face right hand top is provided with pressure control throttling
Valve (12), connecting tube (8) right hand top are provided with escape pipe (13), and liquid supply pipe (6) bottom right side passes through communicating pipe
It is provided with safe release pipe (14), is provided with outlet tube (15) on the right side of the liquid supply pipe (6).
2. the high pressure of flowback liquid separates manifold, feature after a kind of pressure break for the natural gas well according to claim 1
Be: the sand filtering barrel (1) and level stability cylinder (2) rear end face are provided with support frame (3), and sand filtering barrel (1) bottom is all provided with
It is equipped with magnetic double level gauge.
3. the high pressure of flowback liquid separates manifold, feature after a kind of pressure break for the natural gas well according to claim 1
Be: sand filtering barrel (1) intracavity bottom is provided with high efficiency particulate air, and high efficiency particulate air is installed on filter by snap fit
Sand cylinder (1) intracavity bottom.
4. the high pressure of flowback liquid separates manifold, feature after a kind of pressure break for the natural gas well according to claim 1
Be: outlet tube (15) bottom is provided with liquid safe valve, and liquid safe valve level pressure is 2.0-9.8MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831415.7U CN208389552U (en) | 2018-05-31 | 2018-05-31 | The high pressure of flowback liquid separates manifold after a kind of pressure break for the natural gas well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831415.7U CN208389552U (en) | 2018-05-31 | 2018-05-31 | The high pressure of flowback liquid separates manifold after a kind of pressure break for the natural gas well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389552U true CN208389552U (en) | 2019-01-18 |
Family
ID=65134733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820831415.7U Active CN208389552U (en) | 2018-05-31 | 2018-05-31 | The high pressure of flowback liquid separates manifold after a kind of pressure break for the natural gas well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208389552U (en) |
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2018
- 2018-05-31 CN CN201820831415.7U patent/CN208389552U/en active Active
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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: 20210303 Address after: 235200 No.2, middle section of Shunhe Road, Jicun Industrial Park, Longcheng Town, Xiao County, Suzhou City, Anhui Province Patentee after: Anhui Ruihao Energy Technology Co.,Ltd. Address before: 221000 no.194, west of xinguozhuang Road, Yunlong District, Xuzhou City, Jiangsu Province Patentee before: XUZHOU HAIHAO PETROLEUM TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |