CN104316673A - Device for measuring water content of oil - Google Patents
Device for measuring water content of oil Download PDFInfo
- Publication number
- CN104316673A CN104316673A CN201410601940.6A CN201410601940A CN104316673A CN 104316673 A CN104316673 A CN 104316673A CN 201410601940 A CN201410601940 A CN 201410601940A CN 104316673 A CN104316673 A CN 104316673A
- Authority
- CN
- China
- Prior art keywords
- oil
- pipeline
- electric
- water content
- appliance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention provides a device for measuring water content of oil, belongs to the technical field of flow measurement and solves a problem that big errors exist when the water content of the oil is measured by using a sampling method. The device comprises a pipeline, an electric three-way valve, a liquid level meter and a flow control computer, wherein the electric three-way valve is arranged on an inlet pipeline; one outlet of the electric three-way valve is connected with the upper part of an appliance for measuring water content of oil through a pipeline; through a bypass pipeline and a three-way, the other outlet of the electric three-way valve is connected with an outlet pipeline; the liquid level meter is arranged at the top of the appliance for measuring water content of oil; the upper part of the appliance for measuring water content of oil is provided with a gas phase pipeline; the bottom of the appliance for measuring water content of oil is provided with a liquid phase pipeline; through the electric three-way valve, a pipeline and a three-way, the gas phase pipeline and the liquid phase pipeline of the appliance for measuring water content of oil are connected with an outlet pipeline; the electric three-way valve and the liquid level meter are connected with the flow control computer through data wires. The device for measuring the water content of the oil, provided by the invention, has the advantages of little volume, light weight, safety, reliability and high measuring accuracy and can be widely used for measuring water contents of crude oils at heavy oil wellheads and small flow thin oil wellheads in real time; the accuracy of water content in oil can reach +/- 2-3%.
Description
One, technical field the invention belongs to the field of measuring technique of flow, particularly relates to a kind of oily water-containing measuring instrument.
Two, the metering of background technology oil well output is an important process in field production management, carries out accurately, timely measuring to oil well output, to grasp oil reservoir situation, formulates production decision, has important directive significance.At present, most domestic oil field has been in High water cut and ultra-high water-containing period, traditional production profile measuring method can not meet the demand of oil-field development well, needs to study new measuring method and improves measuring accuracy and reliability, solve oil gas water three phase flow measurement problem.The oil of usual oil well output, gas, water carry out after gas-liquid separation through two phase separator, and liquid phase is oil-water mixture.The moisture measurement accuracy of current well head oil is poor, and error is large, and its main cause is that Wellhead crue oil contains various impurity, has had a strong impact on oily moisture Measurement accuracy.
Three, summary of the invention the object of this invention is to provide a kind of oily water-containing measuring instrument, solve the problem that the moisture error of Measurement with Sampling Method gauging is large, it comprises pipeline, electric T-shaped valve, liquid-level interface meter and flow control computing machine, inlet line is provided with electric T-shaped valve, electric T-shaped valve one is exported and is connected by the moisture measuring appliance top of pipeline and oil, another outlet of electric T-shaped valve is connected with discharge pipe with threeway by bypass line, the moisture measuring appliance top of oil is provided with liquid-level interface meter, the moisture measuring appliance of oil is provided with electric heater, described electric heater is arranged on oily moisture measuring appliance bottom and/or bottom, described electric heater is electrical heating wire or plate or band, the moisture measuring appliance top of oil is vapor delivery line, bottom is liquid phase pipeline, the moisture measuring appliance vapor delivery line of oil and liquid phase pipeline pass through electric T-shaped valve, pipeline is connected with discharge pipe with threeway, electric T-shaped valve is connected with flow control computing machine by data line with liquid-level interface meter, volume of the present invention is little, lightweight, safe and reliable, measuring accuracy is high, oil moisture precision can reach ± 2 ~ 3%, the real-time measurement of thick oil well and low discharge thin oil crude oil water content of wellhead can be widely used in.
Four, description of drawings 1 is the present invention's oil water-containing measuring instrument structural representation.
Five, embodiment is described further the present invention's oil water-containing measuring instrument below in conjunction with Fig. 1, it comprises pipeline, electric T-shaped valve 2, liquid-level interface meter 4 and flow control computing machine 7, inlet line 1 is provided with electric T-shaped valve 2, electric T-shaped valve 2 one outlet is connected by pipeline and oil moisture measuring appliance 3 top, another outlet of electric T-shaped valve 2 is connected with discharge pipe with threeway 6 by bypass line 5, oil moisture measuring appliance 3 top is provided with liquid-level interface meter 4, the moisture measuring appliance 3 of oil is provided with electric heater 8, described electric heater 8 is arranged on oily moisture measuring appliance 3 bottom and/or bottom, described electric heater 8 is electrical heating wire or plate or band, moisture measuring appliance 3 top of oil is vapor delivery line, bottom is liquid phase pipeline, moisture measuring appliance 3 vapor delivery line of oil and liquid phase pipeline are by electric T-shaped valve 2, pipeline is connected with discharge pipe with threeway 6, electric T-shaped valve 2 is connected with flow control computing machine 7 by data line with liquid-level interface meter 4, the crude oil in pipe string is intercepted by timing, and heating reduces former oil viscosity, make its sedimentation, layering, liquid level and the interface of sampling is recorded with liquid level level meters 4, crude oil water content is calculated by flow control computing machine 7.
Claims (6)
1. oily water-containing measuring instrument, comprise pipeline, electric T-shaped valve, liquid-level interface meter and flow control computing machine, it is characterized in that being provided with electric T-shaped valve in inlet line, electric T-shaped valve one is exported and is connected by the moisture measuring appliance of pipeline and oil, another outlet of electric T-shaped valve is connected with discharge pipe with threeway by bypass line, the moisture measuring appliance top of oil is provided with liquid-level interface meter, the moisture measuring appliance vapor delivery line of oil and liquid phase pipeline pass through electric T-shaped valve, pipeline is connected with discharge pipe with threeway, electric T-shaped valve is connected with flow control computing machine by data line with liquid-level interface meter.
2. oily water-containing measuring instrument as claimed in claim 1, is characterized in that being provided with electric heater on the moisture measuring appliance of described oil.
3. oily water-containing measuring instrument as claimed in claim 2, is characterized in that described electric heater is arranged on oily moisture measuring appliance bottom and/or bottom.
4. oily water-containing measuring instrument as claimed in claim 2 or claim 3, is characterized in that at described electric heater be electrical heating wire or plate or band.
5. oily water-containing measuring instrument as claimed in claim 1, be is characterized in that described electric T-shaped valve one exports and is connected by the moisture measuring appliance top of pipeline and oil.
6. the oily water-containing measuring instrument as described in claim 1 or 5, it is characterized in that the moisture measuring appliance top of described oil is vapor delivery line, bottom is liquid phase pipeline, and is connected with discharge pipe with threeway by electric T-shaped valve, pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601940.6A CN104316673A (en) | 2014-10-24 | 2014-10-24 | Device for measuring water content of oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601940.6A CN104316673A (en) | 2014-10-24 | 2014-10-24 | Device for measuring water content of oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104316673A true CN104316673A (en) | 2015-01-28 |
Family
ID=52371932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410601940.6A Pending CN104316673A (en) | 2014-10-24 | 2014-10-24 | Device for measuring water content of oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104316673A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820000A (en) * | 2015-04-22 | 2015-08-05 | 杭州飞科电气有限公司 | Online measuring equipment for water content in crude oil |
| CN104931536A (en) * | 2015-07-17 | 2015-09-23 | 山东方锐智能科技有限公司 | Remote verifying type crude oil water content monitoring system and verifying method thereof |
| CN105865557A (en) * | 2015-11-16 | 2016-08-17 | 新疆中元天能油气科技股份有限公司 | A super-high-viscosity gas-liquid two phase separation metering device |
| CN107290021A (en) * | 2016-03-30 | 2017-10-24 | 中国石油化工股份有限公司 | Metering device and method |
| CN109915113A (en) * | 2019-04-11 | 2019-06-21 | 燕山大学 | Well head oil-gas-water three-phase flow impedance capacitance moisture percentage measuring apparatus and method |
| CN109973075A (en) * | 2019-04-11 | 2019-07-05 | 燕山大学 | A kind of land face well head motional impedance water-oil phase moisture percentage measuring apparatus |
| CN111980669A (en) * | 2020-09-25 | 2020-11-24 | 新疆中元天能油气科技股份有限公司 | Single-well multiphase flow metering device and metering method |
| RU2758287C1 (en) * | 2021-01-11 | 2021-10-28 | Общество С Ограниченной Ответственностью "Интех" | Control system for parameters of liquids injected into the well |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528282A (en) * | 1969-01-28 | 1970-09-15 | Continental Oil Co | Well tester |
| US4852395A (en) * | 1988-12-08 | 1989-08-01 | Atlantic Richfield Company | Three phase fluid flow measuring system |
| EP0332829A2 (en) * | 1988-03-10 | 1989-09-20 | Vegyimüveket Epitö Es Szerelö Vallalat | Device for measuring the yield of oil wells |
| US4891969A (en) * | 1988-07-07 | 1990-01-09 | Wayland J Robert | Oil/water ratio measurement |
| CN1182873A (en) * | 1996-11-19 | 1998-05-27 | 窦剑文 | Three-phase flow meter for oil, gas and water and measuring method thereof |
| GB2319620B (en) * | 1996-11-22 | 1998-12-23 | Schlumberger Ltd | A method and apparatus for studying the properties of a multiphase fluid under pressure flowing from a duct such as a petroleum stream |
| WO1999005482A1 (en) * | 1997-07-28 | 1999-02-04 | Texaco Development Corporation | Reduction in overall size, weight and extension of dynamic range of fluid metering systems |
| CN2365650Y (en) * | 1998-10-07 | 2000-02-23 | 李华 | Oil-water level measuring apparatus |
| CN2574019Y (en) * | 2002-09-30 | 2003-09-17 | 刘宝和 | Automatic oil-gas-water meter |
| CN101144732A (en) * | 2007-10-26 | 2008-03-19 | 卢玖庆 | Three-phase flow automatic measuring method and device for oil, gas and water |
| CN201438122U (en) * | 2009-08-05 | 2010-04-14 | 寿焕根 | Automatic crude oil liquid volume and water content metering device |
| CN201532391U (en) * | 2009-11-10 | 2010-07-21 | 任长庆 | Measuring analyzer for water contained in crude oil |
| CN102305847A (en) * | 2011-07-29 | 2012-01-04 | 武汉第二船舶设计研究所 | Device for measuring water in oil on line |
| CN102405398A (en) * | 2010-05-12 | 2012-04-04 | 罗斯蒙德公司 | Multiphase flowmeter with batch separation |
| CN202485966U (en) * | 2012-03-01 | 2012-10-10 | 北京中油联自动化技术开发有限公司 | Crude oil wellhead water-content monitor |
| CN202770830U (en) * | 2012-08-01 | 2013-03-06 | 中国石油化工股份有限公司 | Quick oil-water interface measurement device |
| CN104101396A (en) * | 2014-03-07 | 2014-10-15 | 卢玖庆 | Intelligent multiphase flowmeter |
-
2014
- 2014-10-24 CN CN201410601940.6A patent/CN104316673A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528282A (en) * | 1969-01-28 | 1970-09-15 | Continental Oil Co | Well tester |
| EP0332829A2 (en) * | 1988-03-10 | 1989-09-20 | Vegyimüveket Epitö Es Szerelö Vallalat | Device for measuring the yield of oil wells |
| US4951700A (en) * | 1988-03-10 | 1990-08-28 | Vegyimuveket Epito Es Szerelo Vallalat | Equipment for measuring the yield of oil wells |
| US4891969A (en) * | 1988-07-07 | 1990-01-09 | Wayland J Robert | Oil/water ratio measurement |
| US4852395A (en) * | 1988-12-08 | 1989-08-01 | Atlantic Richfield Company | Three phase fluid flow measuring system |
| CN1182873A (en) * | 1996-11-19 | 1998-05-27 | 窦剑文 | Three-phase flow meter for oil, gas and water and measuring method thereof |
| GB2319620B (en) * | 1996-11-22 | 1998-12-23 | Schlumberger Ltd | A method and apparatus for studying the properties of a multiphase fluid under pressure flowing from a duct such as a petroleum stream |
| WO1999005482A1 (en) * | 1997-07-28 | 1999-02-04 | Texaco Development Corporation | Reduction in overall size, weight and extension of dynamic range of fluid metering systems |
| CN2365650Y (en) * | 1998-10-07 | 2000-02-23 | 李华 | Oil-water level measuring apparatus |
| CN2574019Y (en) * | 2002-09-30 | 2003-09-17 | 刘宝和 | Automatic oil-gas-water meter |
| CN101144732A (en) * | 2007-10-26 | 2008-03-19 | 卢玖庆 | Three-phase flow automatic measuring method and device for oil, gas and water |
| CN201438122U (en) * | 2009-08-05 | 2010-04-14 | 寿焕根 | Automatic crude oil liquid volume and water content metering device |
| CN201532391U (en) * | 2009-11-10 | 2010-07-21 | 任长庆 | Measuring analyzer for water contained in crude oil |
| CN102405398A (en) * | 2010-05-12 | 2012-04-04 | 罗斯蒙德公司 | Multiphase flowmeter with batch separation |
| CN102305847A (en) * | 2011-07-29 | 2012-01-04 | 武汉第二船舶设计研究所 | Device for measuring water in oil on line |
| CN202485966U (en) * | 2012-03-01 | 2012-10-10 | 北京中油联自动化技术开发有限公司 | Crude oil wellhead water-content monitor |
| CN202770830U (en) * | 2012-08-01 | 2013-03-06 | 中国石油化工股份有限公司 | Quick oil-water interface measurement device |
| CN104101396A (en) * | 2014-03-07 | 2014-10-15 | 卢玖庆 | Intelligent multiphase flowmeter |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820000A (en) * | 2015-04-22 | 2015-08-05 | 杭州飞科电气有限公司 | Online measuring equipment for water content in crude oil |
| CN104931536A (en) * | 2015-07-17 | 2015-09-23 | 山东方锐智能科技有限公司 | Remote verifying type crude oil water content monitoring system and verifying method thereof |
| CN105865557A (en) * | 2015-11-16 | 2016-08-17 | 新疆中元天能油气科技股份有限公司 | A super-high-viscosity gas-liquid two phase separation metering device |
| CN107290021A (en) * | 2016-03-30 | 2017-10-24 | 中国石油化工股份有限公司 | Metering device and method |
| CN107290021B (en) * | 2016-03-30 | 2019-08-20 | 中国石油化工股份有限公司 | Metering device and method |
| CN109915113A (en) * | 2019-04-11 | 2019-06-21 | 燕山大学 | Well head oil-gas-water three-phase flow impedance capacitance moisture percentage measuring apparatus and method |
| CN109973075A (en) * | 2019-04-11 | 2019-07-05 | 燕山大学 | A kind of land face well head motional impedance water-oil phase moisture percentage measuring apparatus |
| CN109915113B (en) * | 2019-04-11 | 2020-07-03 | 燕山大学 | Wellhead oil-gas-water three-phase flow impedance capacitance water content measuring device and method |
| CN109973075B (en) * | 2019-04-11 | 2020-11-24 | 燕山大学 | Dynamic impedance oil-water two-phase water content measuring device for land wellhead |
| CN111980669A (en) * | 2020-09-25 | 2020-11-24 | 新疆中元天能油气科技股份有限公司 | Single-well multiphase flow metering device and metering method |
| RU2758287C1 (en) * | 2021-01-11 | 2021-10-28 | Общество С Ограниченной Ответственностью "Интех" | Control system for parameters of liquids injected into the well |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104316673A (en) | Device for measuring water content of oil | |
| CN201396139Y (en) | Cluster well automatic well-selecting on-line metering device | |
| CN201330602Y (en) | Device for measuring high viscosity thick oil flow | |
| CN101525995A (en) | Gas and liquid multiphase quantitative measuring device and method thereof | |
| CN202381066U (en) | Gas-liquid separating metering device | |
| CN201503284U (en) | Large-caliber oil-gas-water tri-phase flow measuring device | |
| CN107816636B (en) | Supercharging device and supercharging method for oil well metering station | |
| CN102808609B (en) | U-shaped tubular single well producing rate metering device | |
| CN104234691B (en) | On-line multiphase flowmeter during a kind of high-precision real for oil field | |
| CN101624907A (en) | Underground oil-water-gas mixed phase flow measuring device | |
| CN207393179U (en) | One kind is used for oil-well measurement station supercharging device | |
| CN201258735Y (en) | Rotational flow type multi-phase flow metering device | |
| CN201778807U (en) | Movable oil well quality measuring device | |
| CN104847328A (en) | Oil and gas separation device for oil well metering | |
| CN201730604U (en) | Spiral passive gas-liquid separator | |
| CN201496059U (en) | Gas-liquid separation type well surveying device | |
| CN201225146Y (en) | Downhole oil, water, gas mixing phase flow measuring device | |
| CN204943043U (en) | The experimental setup of test petroleum pipeline oil transportation efficiency | |
| CN205117328U (en) | Sled dress formula oil field individual well metering device | |
| CN204101144U (en) | A kind of ore pulp-measuring device in-line calibration device | |
| CN203441471U (en) | Oil well single well automatic oil gauging device | |
| CN102562028A (en) | Automatic continuous oil measuring device of U-shaped tube integrator | |
| CN101787877A (en) | Crude-oil automatic continuous measuring device | |
| CN201292836Y (en) | Exploratory well oil-testing contimuous metering apparatus | |
| CN206353156U (en) | The oily water-containing measuring instrument of many wells |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151105 Address after: 830026 Xinjiang Zhongyuan oil and gas Polytron Technologies Inc, No. 22, Shenyang street, Bei Bei District, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region, China Applicant after: XINJIANG ZHONGYUAN TIANNENG OIL & GAS TECHNOLOGY CO., LTD. Address before: 830026 Urumqi the Xinjiang Uygur Autonomous Region Chang Hui Automation Instrument Co., Ltd. 22 Shenyang street, Bei Bei District, Urumqi economic and Technological Development Zone Applicant before: Lu Jiuqing |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |