CN2629001Y - Double-separating pipe oil well continuous metering apparatus - Google Patents
Double-separating pipe oil well continuous metering apparatus Download PDFInfo
- Publication number
- CN2629001Y CN2629001Y CN 03256774 CN03256774U CN2629001Y CN 2629001 Y CN2629001 Y CN 2629001Y CN 03256774 CN03256774 CN 03256774 CN 03256774 U CN03256774 U CN 03256774U CN 2629001 Y CN2629001 Y CN 2629001Y
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- separator tube
- liquid
- gas
- double
- oil well
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Abstract
The utility model relates to an oil well double-separator-tube continuous gauging device applicable for the metering station and the gas-liquid double-phase medium of the individual well in the oil field, and consists of a first high-effective separator tube, a flow-diffused plate, a second separator tube, control valves and a flow meter. After a mixed medium is once separated effectively by the flow-diffused plate (3) and twice separated by the second separator tube, the rising gas is metered by the flow meter (8) through the control valve (4), the dropping liquid is metered by the flow meter (8) through the control valve (9), thereby attaining a precise measurement of the separated gas and liquid two-phase mediums. The utility model has the advantages of a simple structure, a reliable technical performance, a strong adaptability and an effective device to resolve the metrological problem in the oil wells.
Description
The utility model relates to the special-purpose self-measuring device continuously of a kind of petroleum metering station oil well gauging.
The oil well output be gas-liquid mixed liquid, present oil well gauging metering method, mainly be to utilize the interrupted manual gaging of separation vessel glass tube volumetric method, because separation vessel inwall wax deposition and long-pending sand, the error that causes of manually-operated in addition, oil well gauging data error is bigger, and can not carry out continuous automatic gauge.
Solve the continuously accurate measurement problem of oil well mixing material, also do not retrieve identical device and more effective way at present.
The purpose of this utility model is under the situation of not using separation vessel, and two separator tube continuous metering devices are provided, and it can improve the order of accuarcy of metering casinghead gas output of fluid effectively.
Be achieved in that this device mainly is made up of efficient main separator tube and secondary separator tube order of the present utility model, fluid-mixing under pressure, enter efficient main separator tube, after the diffuser plate first separation, liquid enters secondary separator tube secondary separation, under action of gravity, liquid descends, and gas rises, and gas measures through main separator tube retaining valve, operation valve, flowmeter, liquid measures through secondary separator tube operation valve, flowmeter, thereby has improved the metering effect of biphase gas and liquid flow.
The utility model is a kind of novel measuring apparatus in the oil production technology of oil field, is installed on during use in test satellite location and the individual well flow system, is applicable to unmanned on-line continuous automatic gauge, improves the metering accuracy and the reliability of biphase gas and liquid flow.
Fig. 1 is according to the structural representation that the utility model proposes
Gas-liquid mixed liquid enters efficient main separator tube (2) through filtrator (1), through diffuser plate (3) with the gas-liquid first separation, liquid is through secondary separator tube (6) secondary separation, medium is under action of gravity, gas rises and discharges through operation valve (4), retaining valve (5), flowmeter (8), and liquid descends and discharges through operation valve (7), flowmeter (9), has improved the separating effect of gas-liquid two-phase medium effectively, economic benefit is obvious, can extensively be applied in the oil field.
Claims (1)
1. two separator tube oil well continuous metering devices that are installed on oilfield and the test satellite location, it is characterized in that this device has efficient main separator tube (2) to link to each other with secondary separator tube (6), diffuser plate (3), operation valve (4) are installed in the efficient main separator tube (2), operation valve (7) is installed in the secondary separator tube (6), gas meter (8) is installed between retaining valve (5) and the pipeline outlet, liquid flowmeter (9) is installed in secondary separator tube (6) bottom, and filtrator (1) is equipped with in the gas-liquid mixed liquid porch of efficient main separator tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256774 CN2629001Y (en) | 2003-05-21 | 2003-05-21 | Double-separating pipe oil well continuous metering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256774 CN2629001Y (en) | 2003-05-21 | 2003-05-21 | Double-separating pipe oil well continuous metering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2629001Y true CN2629001Y (en) | 2004-07-28 |
Family
ID=34254001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03256774 Expired - Fee Related CN2629001Y (en) | 2003-05-21 | 2003-05-21 | Double-separating pipe oil well continuous metering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2629001Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839960A (en) * | 2011-10-25 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Oil well metering and separating device |
| CN103835698A (en) * | 2012-11-22 | 2014-06-04 | 上海一诺仪表有限公司 | Single-well and three-phase metering device |
-
2003
- 2003-05-21 CN CN 03256774 patent/CN2629001Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839960A (en) * | 2011-10-25 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Oil well metering and separating device |
| CN103835698A (en) * | 2012-11-22 | 2014-06-04 | 上海一诺仪表有限公司 | Single-well and three-phase metering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040728 |