CN2574019Y - Automatic oil-gas-water meter - Google Patents
Automatic oil-gas-water meter Download PDFInfo
- Publication number
- CN2574019Y CN2574019Y CN 02264754 CN02264754U CN2574019Y CN 2574019 Y CN2574019 Y CN 2574019Y CN 02264754 CN02264754 CN 02264754 CN 02264754 U CN02264754 U CN 02264754U CN 2574019 Y CN2574019 Y CN 2574019Y
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- Prior art keywords
- oil
- water
- gas
- interface
- separation
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Abstract
The utility model relates to an oil-gas-water meter, which can automatically separate and meter oil, gas, and water. The utility model comprises a separator, metering pumps, and sensors, wherein, the separator forms a double H shape, an upper H part is used for the gas and liquid separation and the automatic balance of a gas and liquid interface, and one edge of the upper H part is provided with the gas and liquid interface sensor and is connected with a micro differential pressure transducer and a gas pump; a lower H part is used for the oil and water separation and the balance of the oil water interface, one edge is used for the oil and water separation, and the other edge is provided with the oil and water interface sensor is also connected with a piston oil pump and a water pump. As the utility model adopts the double H separator structure, the control of the irregular and emulsifying interface can be efficiently solved, the automatic balance of the oil and water interface and the gas and liquid interface and can be ensured, and the automatic separation of the oil and the water and the automatic separation of the gas and the liquid can also be ensured; the utility model can also be combined according to the purposes, and multiple purposes can be realized, and namely, single phase (oil, or gas, or water) or two phases (oil and water, or gas and oil, or gas and water). The utility model has the advantages of reasonable structure, good separating effect, and accurate control realization.
Description
Technical field
The utility model relates to a kind of gauging instrument, particularly can separate automatically, the gauging instrument of automatic gauge oil gas water.
Background technology
Mainly lean on human metering about oil-gas-water metering in the engineering at present, survey gas flow with suspended body flowmeter, this method is measured the time with stopwatch simultaneously by artificial reading; Survey the profit volume with test tube method, with the naked eye differentiate water-oil interface, read water and oil volume, also use stopwatch writing time.This method measuring accuracy is poor, error is big, manpower is wasteful.Also occur some self-measuring devices on the market, these install all by sensor, oil well pump, suction pump, numbered card, but its metering is subject to separating effect, hysteresis phenomenon influences precision.
Technical scheme
The purpose of this utility model provides a kind of oil gas water that overcomes emulsification can the fine more accurate oil gas water automatic gauge instrument that separates.
The utility model is achieved in that it comprises the industrial control board of separation vessel, volume pump, sensor, computing machine and connection computing machine, separation vessel is two H shapes, last H partly is used for gas-liquid separation and liquid-gas interface self-poise, H partly is provided with the liquid-gas interface sensor on one side on it, and connects micro-pressure sensor and air pump; Following H partly is used for oil and water separation and water-oil interface balance, and it is oil and water separation on one side, and its another side is provided with the water-oil interface sensor, also connects piston oil pump and water pump.
Separation vessel is located in the constant temperature oven.
The water-oil interface sensor adopts capacitive transducer, and this sensor is to be provided with metal level on the glass tube on one side at separation vessel, establishes lead in the pipe.
The utility model is owing to adopted two H cyclone separator arrangements, solve irregular effectively and the control emulsification interface, water-oil interface, liquid-gas interface self-poise have been guaranteed, profit, gas-liquid are separated automatically, also can make up, realize multiple use promptly according to purposes: single-phase (oil, gas, water) or two-phase (profit or gas and oil or air water), the utility model is rational in infrastructure, good separating effect can be realized accurately control.
Description of drawings
Accompanying drawing is a structural representation of the present utility model
1 is separator tube among the figure, the 2nd, and oil pump, the 3rd, micro-pressure sensor, the 4th, joint, the 5th, air pump, the 6th, liquid-gas interface sensor, the 7th, oil pump, the 8th, water-oil interface sensor, the 9th, water pump, the 10th, water, the 11st, constant temperature enclosure.
Specific embodiments
As shown in the figure, the utility model comprises separation vessel, volume pump, sensor, computing machine and connects the industrial control board of computing machine, it also comprises constant temperature oven, separation vessel is two H shapes, H partly has a micro-pressure sensor 3 to link to each other by joint 4 with air pump 5 on it, and the signal of micro-pressure sensor 3 is by treatment circuit, and control air pump 5 is worked, there is a liquid-gas interface sensor 6 on one side of last H part, and its signal is controlled oil pump 7, water pump 9.Following H partly is used for oil and water separation and water-oil interface balance, it is oil and water separation on one side, and another side is provided with water-oil interface sensor 8, when total liquid level is high, liquid-gas interface sensor 6 detects signal and water-oil interface sensor 8 detected signal magnitude, judges that by computing machine oil pumping still draws water.Oil pump 2, water pump 9, air pump 5 all have photoelectric encoder, and the counting channel on industrial control board is imported computing machine into, carry out cumulative volume and flow velocity metering by computing machine, realize accurate automatic gauge.
Water-oil interface sensor 8 adopts capacitive transducer, and this sensor is to be provided with metal level on separation vessel glass tube on one side, establishes lead in the glass tube.Also be fixed with a reference capacitance in the constant temperature oven 11, identical with profit sensor 8, further improve measuring accuracy.
Claims (3)
1, a kind of oil gas water automatic gauge instrument, it comprises separation vessel, volume pump, sensor, computing machine and connects the industrial control board of computing machine, it is characterized in that it also comprises constant temperature oven, separation vessel is two H shapes, last H partly is used for gas-liquid separation and liquid-gas interface self-poise, H partly establishes the liquid-gas interface sensor on one side on it, and connects micro-pressure sensor and air pump; Following H partly is used for oil and water separation and water-oil interface balance, and it is oil and water separation on one side, and another side is provided with the water-oil interface sensor, also connects piston oil pump and water pump.
2, oil gas water automatic gauge instrument according to claim 1 is characterized in that separation vessel is located in the constant temperature oven.
3, oil gas water automatic gauge instrument according to claim 1 is characterized in that, the water-oil interface sensor adopts capacitive transducer, and this sensor is to be provided with layer of metal on separation vessel glass tube on one side, and lead is arranged in the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264754 CN2574019Y (en) | 2002-09-30 | 2002-09-30 | Automatic oil-gas-water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264754 CN2574019Y (en) | 2002-09-30 | 2002-09-30 | Automatic oil-gas-water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2574019Y true CN2574019Y (en) | 2003-09-17 |
Family
ID=33730900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264754 Expired - Fee Related CN2574019Y (en) | 2002-09-30 | 2002-09-30 | Automatic oil-gas-water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2574019Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406856C (en) * | 2006-08-08 | 2008-07-30 | 寿焕根 | Automatic metering device for oil well three-phase flow |
| CN100406857C (en) * | 2006-08-08 | 2008-07-30 | 寿焕根 | Automatic metering device for oil, water and gas three-phase flow |
| CN101986107A (en) * | 2010-08-03 | 2011-03-16 | 常州市易用科技有限公司 | Oil and water metering device |
| WO2011020939A3 (en) * | 2009-08-17 | 2011-07-14 | Consejo Superior De Investigaciones Científicas (Csic) | Capacitive separator device |
| CN102322908A (en) * | 2011-08-11 | 2012-01-18 | 南通市飞宇石油科技开发有限公司 | Differential pressure type oil-gas-water three-phase metering device |
| CN104213914A (en) * | 2013-06-05 | 2014-12-17 | 中国石油天然气股份有限公司 | Accumulating gas flowmeter and collection method thereof |
| CN104316673A (en) * | 2014-10-24 | 2015-01-28 | 卢玖庆 | Device for measuring water content of oil |
| CN105758900A (en) * | 2014-12-17 | 2016-07-13 | 中国石油天然气股份有限公司 | Crude oil pipeline water analyzer |
| CN107905779A (en) * | 2017-11-21 | 2018-04-13 | 大庆宝合石油科技有限公司 | Split-phase flow control formula oil well three-phase flow on-line metering device and method |
| CN108017033A (en) * | 2016-10-28 | 2018-05-11 | 株式会社龙野 | Refueling device |
| CN108225462A (en) * | 2017-12-19 | 2018-06-29 | 成都理工大学 | Forward and reverse row drives method two-phase fluid micro-measurement device and method |
| CN110243425A (en) * | 2019-07-17 | 2019-09-17 | 中国海洋石油集团有限公司 | A kind of oil, water two-phase displacement end oil, water separation metering device and method |
-
2002
- 2002-09-30 CN CN 02264754 patent/CN2574019Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406857C (en) * | 2006-08-08 | 2008-07-30 | 寿焕根 | Automatic metering device for oil, water and gas three-phase flow |
| CN100406856C (en) * | 2006-08-08 | 2008-07-30 | 寿焕根 | Automatic metering device for oil well three-phase flow |
| EP2469246A4 (en) * | 2009-08-17 | 2017-04-05 | Consejo Superior de Investigaciones Cientificas (CSIC) | Capacitive separator device |
| WO2011020939A3 (en) * | 2009-08-17 | 2011-07-14 | Consejo Superior De Investigaciones Científicas (Csic) | Capacitive separator device |
| CN102483343A (en) * | 2009-08-17 | 2012-05-30 | 西班牙高等科研理事会 | Capacitive separator device |
| CN102483343B (en) * | 2009-08-17 | 2014-09-10 | 西班牙高等科研理事会 | Capacitive separator device |
| CN101986107A (en) * | 2010-08-03 | 2011-03-16 | 常州市易用科技有限公司 | Oil and water metering device |
| CN102322908A (en) * | 2011-08-11 | 2012-01-18 | 南通市飞宇石油科技开发有限公司 | Differential pressure type oil-gas-water three-phase metering device |
| CN102322908B (en) * | 2011-08-11 | 2012-11-14 | 南通市飞宇石油科技开发有限公司 | Differential pressure type oil-gas-water three-phase metering device |
| CN104213914A (en) * | 2013-06-05 | 2014-12-17 | 中国石油天然气股份有限公司 | Accumulating gas flowmeter and collection method thereof |
| CN104213914B (en) * | 2013-06-05 | 2017-02-15 | 中国石油天然气股份有限公司 | Accumulating gas flowmeter and collection method thereof |
| CN104316673A (en) * | 2014-10-24 | 2015-01-28 | 卢玖庆 | Device for measuring water content of oil |
| CN105758900A (en) * | 2014-12-17 | 2016-07-13 | 中国石油天然气股份有限公司 | Crude oil pipeline water analyzer |
| CN105758900B (en) * | 2014-12-17 | 2019-05-07 | 中国石油天然气股份有限公司 | Crude oil pipeline analyzer of water content |
| CN108017033A (en) * | 2016-10-28 | 2018-05-11 | 株式会社龙野 | Refueling device |
| CN108017033B (en) * | 2016-10-28 | 2021-06-11 | 株式会社龙野 | Oil filling device |
| CN107905779A (en) * | 2017-11-21 | 2018-04-13 | 大庆宝合石油科技有限公司 | Split-phase flow control formula oil well three-phase flow on-line metering device and method |
| CN107905779B (en) * | 2017-11-21 | 2021-04-27 | 大庆宝合石油科技有限公司 | Online metering device and method for three-phase flow of split-phase flow control type oil well |
| CN108225462A (en) * | 2017-12-19 | 2018-06-29 | 成都理工大学 | Forward and reverse row drives method two-phase fluid micro-measurement device and method |
| CN108225462B (en) * | 2017-12-19 | 2020-05-01 | 成都理工大学 | Two-phase fluid micro-metering device and method by positive and negative displacement method |
| CN110243425A (en) * | 2019-07-17 | 2019-09-17 | 中国海洋石油集团有限公司 | A kind of oil, water two-phase displacement end oil, water separation metering device and method |
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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: 20030917 Termination date: 20091030 |