CN207598224U - A kind of shale gas special horizontal gas-liquid sand three-phase separator measurement sled - Google Patents
A kind of shale gas special horizontal gas-liquid sand three-phase separator measurement sled Download PDFInfo
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- CN207598224U CN207598224U CN201721515489.1U CN201721515489U CN207598224U CN 207598224 U CN207598224 U CN 207598224U CN 201721515489 U CN201721515489 U CN 201721515489U CN 207598224 U CN207598224 U CN 207598224U
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Abstract
The utility model discloses a kind of shale gas special horizontal gas-liquid sand three-phase separator measurement sleds, including prying body, further include the three phase separator and flowmeter being integrated on prying body；Medium inlet is provided on the housing of the three phase separator, and subelement at the beginning of being connected with eddy flow at medium inlet；Just subelement both ends are respectively arranged with sand, liquid outlet and gas vent to the eddy flow, and sand, liquid outlet are connected to the sand setting cone bucket of setting inside housings, and the gas vent is connected to by pipeline loop in housing；The case top is provided with air exit, and the housing bottom is provided with leakage fluid dram, and leakage fluid dram is provided with control valve.The degree of automation is improved, and effectively enhance separative efficiency using the utility model, and facilitates carrying.
Description
Technical field
The utility model is related to Oil-gas Separation technical field, more particularly to a kind of shale gas special horizontal gas-liquid sand three-phase
Separate measurement is prized.
Background technology
Three phase separator is mainly used for gas-solid-liquid three phase separation, belongs to separation equipment, in oil field development production process
One of most common equipment.Existing separator is generally the first separation that oil gas is carried out by first separating device, although can carry out
Oil gas crude separation, but due to enter separator gas mixture pressure it is larger, portion gas be dissolved into liquid and into
The fog concentration entered in separator is higher, so as to cause inferior separating effect.Also, it is artificial right to be needed in existing three phase separator
Liquid level etc. is monitored in real time, and manual operation intensity is big, increases human cost.And carry and install for convenience, also
It needs to carry out skid processing to separator.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of shale gas special horizontal gas-liquid sand three phase separation meter
Amount sled, improves the degree of automation, and effectively enhance separative efficiency, and facilitate carrying.
To solve above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
A kind of shale gas special horizontal gas-liquid sand three-phase separator measurement sled, including prying body, it is characterised in that：It further includes integrated
Three phase separator and flowmeter on prying body；Medium inlet is provided on the housing of the three phase separator, and is entered in medium
Eddy flow just subelement is connected at mouthful；Just subelement both ends are respectively arranged with sand to the eddy flow, liquid exports and gas vent, sand,
Liquid outlet is connected to the sand setting cone bucket of setting inside housings, and the gas vent is connected to by pipeline loop in housing；Institute
It states case top and is provided with air exit, the housing bottom is provided with leakage fluid dram, and leakage fluid dram is provided with control valve.
Further, the flowmeter includes gas flowmeter and fluid flowmeter, and gaseous fluid is calculated as orifice flowmeter,
And it is arranged on the pipeline of air exit, and rectifier is connected between orifice flowmeter and air exit.
Further, the air exit is provided with wire mesh demister.
Further, the fluid flow is calculated as cone-plate flowmeter, is connected on the pipeline of leakage fluid dram.
Further, the control valve is float tapping valve, and float tapping valve is arranged in separator.
Further, the control valve is electric and pneumatic regulating valve, and be provided in separator can be to electronic or gas
The fluid level controller of dynamic regulating valve transmission signal.
Further, the sand setting cone bucket bottom is provided with sand removing hole.
Further, just subelement includes separator shell, the cyclonic separation being arranged in separator shell to the eddy flow
Device；And it is divided into the liquid phase region of upper gaseous phase section and lower part inside shell separator.
Further, the gas phase zone is provided with gas vent, and is connected with U-tube in gas outlet, U-tube it is another
One end is communicated in housing.
Further, the liquid phase region is provided with sand, liquid outlet, and is connected with cylinder in sand, liquid outlet, and cylinder is extend into
In sand setting cone bucket.
The beneficial effects of the utility model are：The situation of the prior art is different from, the utility model just divides member by eddy flow
After part, gas-liquid sand three-phase is directly separated out, and upper gaseous phase section and lower liquid phase area are set respectively in first subelement, passed respectively
Defeated to float in the upper housing to the gas in housing, isolated, in the lower part of the housing, separative efficiency is more preferable, precision for liquid and sand deposition
Higher.
Meanwhile the utility model can select float tapping valve be liquid outlet control valve, and deposit fluid accumulation
To a certain degree after, voluntarily rise float tapping valve by buoyancy and start drain, liquid is discharged, it is artificial so as to effectively reduce
Manipulation strength completes automation mechanized operation.
Meanwhile the utility model is integrated on skid body, can conveniently directly be pre-installed in factory before shipping, together
When integrally carry it is more convenient.
Description of the drawings
Fig. 1 is three phase separator structure diagram provided by the utility model.
Fig. 2 is shale gas special horizontal gas-liquid sand three-phase separator measurement sled structure diagram one provided by the utility model.
Fig. 3 is shale gas special horizontal gas-liquid sand three-phase separator measurement sled structure diagram two provided by the utility model.
It is marked in figure：1 be housing, 2 be eddy flow just subelement, 3 be medium inlet, 4 be U-tube, 5 be sand setting cone bucket, 6 be
Sand removing hole, 7 be leakage fluid dram, 8 be float tapping valve, 9 be air exit, 10 be prying body, 11 be three phase separator, 12 be cone-plate stream
Gauge, 13 be orifice flowmeter, 14 be rectifier, 15 be electric and pneumatic regulating valve.
Specific embodiment
The utility model is described further with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1-Figure 3, a kind of shale gas special horizontal gas-liquid sand three-phase separator measurement sled, including prying body 10, is also wrapped
The three phase separator 11 and flowmeter being integrated on prying body 10 are included, and the pipe for discharging gas-liquid sand respectively is integrated on prying body 10
Road；Medium inlet 3 is provided on the housing 1 of the three phase separator 11, and subelement at the beginning of being connected with eddy flow at medium inlet 3
2；Just 2 both ends of subelement are respectively arranged with sand, liquid outlet and gas vent to the eddy flow, and sand, liquid outlet are connected to and are arranged on shell
Sand setting cone bucket 5 inside body 1, the gas vent are connected to by pipeline loop in housing 1, and 5 bottom of sand setting cone bucket is opened
There is sand removing hole 6.
1 top of housing is provided with air exit 9, and 1 bottom of housing is provided with leakage fluid dram 7, and is set in leakage fluid dram 7
It is equipped with control valve.
The flowmeter includes gas flowmeter and fluid flowmeter, and gaseous fluid is calculated as orifice flowmeter 13, and sets
On the pipeline of air exit 9, and rectifier 14 is connected between orifice flowmeter 13 and air exit 9.It is described to be vented out
Mouth 9 is provided with wire mesh demister.The fluid flow is calculated as cone-plate flowmeter 12, is connected on the pipeline of leakage fluid dram 7.
The control valve can select float tapping valve 8, and float tapping valve 8 is arranged in separator.Equally, the control valve
Electric and pneumatic regulating valve 15 can also be selected, it can be to electric and pneumatic regulating valve 15 at this time, it may be necessary to be provided in separator
Transmit the fluid level controller of signal.The signal is specially the liquid level in separator.
Just subelement 2 includes separator shell, the cyclone separator being arranged in separator shell to the eddy flow；And it detaches
It is divided into the liquid phase region of upper gaseous phase section and lower part inside device housing 1.The gas phase zone is provided with gas vent, and in gas vent
Place is connected with U-tube 4, and the other end of U-tube 4 is communicated in housing 1.The liquid phase region be provided with sand, liquid outlet, and sand,
Liquid outlet is connected with cylinder, and cylinder is extend into sand setting cone bucket 5.
In actual use, medium after gas enters separator, to first pass through eddy flow just subelement 2, pass through this yuan from well head
The cyclone separator of part carries out preliminary gas-liquid sand separation.Wherein, gas is lighter, above floats on gas phase zone, and again through type pipe
Forming circuit, reenters separator interior.And liquid and sand are then heavier, the cylinder exported along sand, liquid is flowed into sand setting cone
In bucket 5, gravel sinks to bottom, periodically by opening bottom manual ball valve, is discharged the sand deposited in desilting cone bucket using pressure difference
To total Drainage pipe, the liquid discharged by Drainage pipe brings gravel into downstream pollution discharge pond.
Then carry out Gravity Separation again, the gas of separation is finally after the wire mesh demister of air exit 9 removes droplet
Go out separator.And liquid is largely deposited on 1 bottom of housing of separator, at this point, can be according to the specific need at scene there are two types of pattern
It asks to design draining mode,
One is float tapping valve 8 is selected as control valve, at this point, as Figure 1-Figure 2, draining switch is without any electricity
Control, pneuamtic part, stability is better, liquid is needed to form larger buoyancy after a large amount of accumulation, so that float is arranged
Liquid valve 8 floats up, opens voluntarily leakage fluid dram 7, discharges the liquid of deposition, until after buoyancy reduces, float is under the effect of gravity
Again leakage fluid dram 7 is blocked.Whole process high degree of automation without manually being monitored in real time, effectively reduces manual operation
Intensity.
Second, be to select that separator interior is provided with fluid level controller, at this point, as shown in figure 3, row in separator
Liquid outlet get rid of float tapping valve 8, and electric or pneumatic regulating valve is set on the Drainage pipe outside separator
It is substituted, fluid level controller monitors the liquid level of separator interior, and forms signal to pass to this electric or pneumatic
Regulating valve, to meet the needs of automatic drain.The liquid finally discharged is discharged after the metering of cone-plate flowmeter 12.
Using the utility model high degree of automation, the operating personnel in oil-gas mining processing can be effectively reduced, without
Human cost is saved in monitoring in real time.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using utility model specification and accompanying drawing content, is directly or indirectly used in it
His relevant technical field, is equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of shale gas special horizontal gas-liquid sand three-phase separator measurement sled, including prying body, it is characterised in that：It further includes and is integrated in
Three phase separator and flowmeter on prying body；Medium inlet is provided on the housing of the three phase separator, and in medium inlet
Place is connected with eddy flow just subelement；Just subelement both ends are respectively arranged with sand, liquid outlet and gas vent, sand, liquid to the eddy flow
Outlet is connected to the sand setting cone bucket of setting inside housings, and the gas vent is connected to by pipeline loop in housing；It is described
Case top is provided with air exit, and the housing bottom is provided with leakage fluid dram, and leakage fluid dram is provided with control valve.
2. shale gas special horizontal gas-liquid sand three-phase separator measurement sled according to claim 1, it is characterised in that：The stream
Gauge includes gas flowmeter and fluid flowmeter, and gaseous fluid is calculated as orifice flowmeter, and is arranged on the pipeline of air exit
On, and rectifier is connected between orifice flowmeter and air exit.
3. being prized according to any shale gas special horizontal gas-liquid sand three-phase separator measurement of claims 1 or 2, feature exists
In：The air exit is provided with wire mesh demister.
4. shale gas special horizontal gas-liquid sand three-phase separator measurement sled according to claim 2, it is characterised in that：The liquid
Flowmeter body is cone-plate flowmeter, is connected on the pipeline of leakage fluid dram.
5. shale gas special horizontal gas-liquid sand three-phase separator measurement sled according to claim 1, it is characterised in that：The control
Valve processed is float tapping valve, and float tapping valve is arranged in separator.
6. shale gas special horizontal gas-liquid sand three-phase separator measurement sled according to claim 1, it is characterised in that：The control
Valve processed is electric and pneumatic regulating valve, and the liquid level control that signal can be transmitted to electric and pneumatic regulating valve is provided in separator
Device processed.
7. shale gas special horizontal gas-liquid sand three-phase separator measurement sled according to claim 1, it is characterised in that：It is described heavy
Abrasive cone bucket bottom is provided with sand removing hole.
8. shale gas special horizontal gas-liquid sand three-phase separator measurement sled according to claim 1, it is characterised in that：The rotation
Just subelement includes separator shell, the cyclone separator being arranged in separator shell to stream；And it is divided into inside shell separator
Upper gaseous phase section and the liquid phase region of lower part.
9. shale gas special horizontal gas-liquid sand three-phase separator measurement sled according to claim 8, it is characterised in that：The gas
Phase region is provided with gas vent, and is connected with U-tube in gas outlet, and the other end of U-tube is communicated in housing.
10. shale gas special horizontal gas-liquid sand three-phase separator measurement sled according to claim 8, it is characterised in that：It is described
Liquid phase region is provided with sand, liquid outlet, and is connected with cylinder in sand, liquid outlet, and cylinder is extend into sand setting cone bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721515489.1U CN207598224U (en) | 2017-11-14 | 2017-11-14 | A kind of shale gas special horizontal gas-liquid sand three-phase separator measurement sled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721515489.1U CN207598224U (en) | 2017-11-14 | 2017-11-14 | A kind of shale gas special horizontal gas-liquid sand three-phase separator measurement sled |
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| CN207598224U true CN207598224U (en) | 2018-07-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130868A (en) * | 2019-05-20 | 2019-08-16 | 中国石油工程建设有限公司 | A kind of shale gas desanding separation system and method |
| CN110578510A (en) * | 2019-09-11 | 2019-12-17 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | three-phase separator system for gas well liquid drainage process and use method |
| CN116658147A (en) * | 2023-07-28 | 2023-08-29 | 四川凌耘建科技有限公司 | Built-in inclined plate sand removal and separation integrated device and sand removal and separation method |
-
2017
- 2017-11-14 CN CN201721515489.1U patent/CN207598224U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130868A (en) * | 2019-05-20 | 2019-08-16 | 中国石油工程建设有限公司 | A kind of shale gas desanding separation system and method |
| CN110578510A (en) * | 2019-09-11 | 2019-12-17 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | three-phase separator system for gas well liquid drainage process and use method |
| CN110578510B (en) * | 2019-09-11 | 2023-12-05 | 中国石油天然气集团有限公司 | Three-phase separator system for gas well drainage process and use method |
| CN116658147A (en) * | 2023-07-28 | 2023-08-29 | 四川凌耘建科技有限公司 | Built-in inclined plate sand removal and separation integrated device and sand removal and separation method |
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