CN202673270U - Gas-liquid separation metering device - Google Patents
Gas-liquid separation metering device Download PDFInfo
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- CN202673270U CN202673270U CN 201220365386 CN201220365386U CN202673270U CN 202673270 U CN202673270 U CN 202673270U CN 201220365386 CN201220365386 CN 201220365386 CN 201220365386 U CN201220365386 U CN 201220365386U CN 202673270 U CN202673270 U CN 202673270U
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- gas
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- metering device
- level controller
- flowmeter
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Abstract
The utility model discloses a gas-liquid separation metering device. The gas-liquid separation metering device comprises a first-stage separator (11) and a liquid level controller (3) between which a gas guide ring (12) and a liquid guide ring (13) are arranged, an air pipe switching valve (8), a gas flowmeter (1), a pressure-stabilizing drum (4) and a gas pressure meter (5) are sequentially connected at the upper part of the liquid level controller (3), and a liquid pipe switching valve (8), a liquid flowmeter (7) and a liquid pressure meter (6) are sequentially connected at the lower part of the liquid level controller (3). The gas-liquid separation metering device has the characteristics of being simple in structure, better in separation effect and higher in measurement precision.
Description
Technical field
The utility model relates to a kind of gas-liquid separating metering device, particularly a kind of gas-liquid separating metering device that is applicable to the oil gas water mixed liquid.
Background technology
Just drawn up the mixture that the crude oil that comes is actually water, gas and oil from the shaft bottom, at present relative with measuring technique backward to separating of gas in the crude oil and liquid, be mainly manifested in: original eliminator volume is larger, the installation and maintenance difficulty, price is high, control without liquid level, thereby can't realize the continuous metering of crude output.The oil recovery factory generally adopts well head manually to separate gauging at present, and can only once, be difficult to reflect the truth of whole day every day; Profit is obtained by chemical examination, is difficult to reflect actual change; Though there is flow meter at some station, cause error in dipping inclined to one side owing to gassiness is higher.
The utility model content
The purpose of this utility model is, a kind of gas-liquid separating metering device is provided.The utlity model has simple in structure, separating effect better and the higher characteristics of certainty of measurement.
The technical solution of the utility model: gas-liquid separating metering device, it is characterized in that: comprise primary separator and fluid level controller, be provided with gas channeling ring and guiding fluid ring between primary separator and the fluid level controller, the top of described fluid level controller is connected with tracheae switch valve, gas flowmeter, tube of pressure-stabilizing and gas gauge in turn, and the bottom is connected with liquid pipe switch valve, fluid flowmeter and hydraulic pressure gage in turn.
In the aforesaid gas-liquid separating metering device, described primary separator upper end is provided with safety valve.
In the aforesaid gas-liquid separating metering device, be provided with atmospheric valve through pipeline between described fluid flowmeter and the hydraulic pressure gage.
In the aforesaid gas-liquid separating metering device, described primary separator also connects hydraulic pressure gage through bypass valve.
Compared with prior art, the utility model is connected primary separator with the guiding fluid ring by the gas channeling ring with fluid level controller, structure is comparatively simple, small volume, also greatly improve separating effect and certainty of measurement, undertaken separately gas and liquid being measured respectively again after the secondary separation by fluid level controller, can greatly improve the certainty of measurement of flow meter, maximization reduces global error, but and on-line continuous automatic gauge.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the top view of Fig. 1.
Being labeled as in the accompanying drawing: 1-gas flowmeter, 2-tracheae switch valve, 3-fluid level controller, the 4-tube of pressure-stabilizing, 5-gas gauge, 6-hydraulic pressure gage, the 7-fluid flowmeter, 8-liquid pipe switch valve, 9-atmospheric valve, 10-safety valve, the 11-primary separator, 12-gas channeling ring, 13-guiding fluid ring, 14-bypass valve.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.Gas-liquid separating metering device, consist of as Figure 1-3, it is characterized in that: comprise primary separator 11 and fluid level controller 3, be provided with gas channeling ring 12 and guiding fluid ring 13 between primary separator 11 and the fluid level controller 3, the top of described fluid level controller 3 is connected with tracheae switch valve 2, gas flowmeter 1, tube of pressure-stabilizing 4 and gas gauge 5 in turn, and the bottom is connected with liquid pipe switch valve 8, fluid flowmeter 7 and hydraulic pressure gage 6 in turn.
Described primary separator 11 upper ends are provided with safety valve 10.
Be provided with atmospheric valve 9 through pipeline between described fluid flowmeter 7 and the hydraulic pressure gage 6.
Described primary separator 11 also connects hydraulic pressure gage 6 through bypass valve 14.
Described primary separator can adopt spiral separating head, and it is comprised of helical fin, upper deflector body, lower chorista.Operating principle of the present utility model is as follows:
After gas-liquid flow enters helical duct by entrance, carry out the tangential rotation of high speed, utilize the poor principle of gas liquid operated, under centrifugal and Action of Gravity Field, liquid phase is down to liquid collecting zone along container inner wall and is entered the guiding fluid ring, and gas phase rises to the top by the deflection plate in the centre pilot cylinder and enters the gas channeling ring.
Separated liquids and gases enter fluid level controller through liquid, gas guide ring respectively, realize Re-isolation, make pressure balance on the vortex gas-liquid interface by the float control valve, utilize height of liquid level, pressure to change the discharge of control gas and liquid, realize the automatic control of the interior liquid level of fluid level controller and pressure reduction, guarantee that the separation process continous-stable carries out, realize the hydrodynamics Self Adaptive Control, need not manpower, electric power is auxiliary; Gas, liquid outlet opening are installed respectively the instrument such as fluid flowmeter, gas flowmeter, can support the use with computer system, and data can be stored the strange land by wireless data sending and be analyzed, and realize the two-phase separate measurement.
The utility model is connected primary separator with the guiding fluid ring by the gas channeling ring with fluid level controller, structure is comparatively simple, small volume, also greatly improve separating effect and certainty of measurement, undertaken separately gas and liquid being measured respectively again after the secondary separation by fluid level controller, can greatly improve the certainty of measurement of flow meter, maximization reduces global error, but and on-line continuous automatic gauge.
Claims (4)
1. gas-liquid separating metering device, it is characterized in that: comprise primary separator (11) and fluid level controller (3), be provided with gas channeling ring (12) and guiding fluid ring (13) between primary separator (11) and the fluid level controller (3), the top of described fluid level controller (3) is connected with tracheae switch valve (2), gas flowmeter (1), tube of pressure-stabilizing (4) and gas gauge (5) in turn, and the bottom is connected with liquid pipe switch valve (8), fluid flowmeter (7) and hydraulic pressure gage (6) in turn.
2. gas-liquid separating metering device according to claim 1 is characterized in that: be provided with safety valve (10) on the described primary separator (11).
3. gas-liquid separating metering device according to claim 1 is characterized in that: be provided with atmospheric valve (9) through pipeline between described fluid flowmeter (7) and the hydraulic pressure gage (6).
4. according to claim 1,2 or 3 described gas-liquid separating metering devices, it is characterized in that: described primary separator (11) also connects hydraulic pressure gage (6) through bypass valve (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220365386 CN202673270U (en) | 2012-07-26 | 2012-07-26 | Gas-liquid separation metering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220365386 CN202673270U (en) | 2012-07-26 | 2012-07-26 | Gas-liquid separation metering device |
Publications (1)
Publication Number | Publication Date |
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CN202673270U true CN202673270U (en) | 2013-01-16 |
Family
ID=47494180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220365386 Expired - Fee Related CN202673270U (en) | 2012-07-26 | 2012-07-26 | Gas-liquid separation metering device |
Country Status (1)
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CN (1) | CN202673270U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104265267B (en) * | 2014-09-19 | 2017-02-01 | 中国石油大学(华东) | Gas-liquid bi-phase flow measuring device and measuring method applied to control pressure well drilling |
-
2012
- 2012-07-26 CN CN 201220365386 patent/CN202673270U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104265267B (en) * | 2014-09-19 | 2017-02-01 | 中国石油大学(华东) | Gas-liquid bi-phase flow measuring device and measuring method applied to control pressure well drilling |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20200726 |
|
CF01 | Termination of patent right due to non-payment of annual fee |