CN104314551A - Automatic multiphase flow measurement device for well selection - Google Patents
Automatic multiphase flow measurement device for well selection Download PDFInfo
- Publication number
- CN104314551A CN104314551A CN201410420789.6A CN201410420789A CN104314551A CN 104314551 A CN104314551 A CN 104314551A CN 201410420789 A CN201410420789 A CN 201410420789A CN 104314551 A CN104314551 A CN 104314551A
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- China
- Prior art keywords
- way valve
- flowmeter
- well
- flow
- pipeline
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- 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
- 238000005259 measurement Methods 0.000 title abstract description 12
- 239000003129 oil well Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005514 two-phase flow Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/02—Valve arrangements for boreholes or wells in well heads
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses an automatic multiphase flow measurement device for well selection, belongs to the technical field of flow measurement, and solves the problem of high single-well measurement error during multiple-well circulating measurement. The device comprises a multiphase flowmeter and a multi-way valve, wherein the multiphase flowmeter is connected with the multi-way valve through a measurement pipeline; the multi-way valve is connected with a gathering pipeline through a pipeline; the multiphase flowmeter and the multi-way valve are connected with a flow control computer through data lines; a flow sensor is arranged on a connecting pipeline between the multi-way valve and an oil well head; the flow sensor is connected with the flow control computer through a data line; the multi-way valve can also be connected with a three-way valve through a pipeline; the three-way valve is connected with the gathering pipeline through a bypass pipeline; a flow sensor is arranged on a connecting pipeline between the three-way valve and the oil well head; the three-way valve is connected with the flow control computer through a data line. The device improves the single-well multiphase flow measurement accuracy, can simultaneously meet requirements of multiple-well circulating measurement, and can realize unattended operation and automatic measurement in well sites.
Description
One, technical field the invention belongs to the field of measuring technique of flow, particularly a kind of automatic well-selecting multiphase flow rates metering device.
Two, background technology is current, and along with the development of science and technology, a gas-liquid biphase flowmeter is combined with automatic well-selecting multiple-way valve, and realize the device of many wells circulation metering, at home and abroad oil gas field is widely used.But use after a period of time, it is very large that the individual well gas-liquid two-phase flow data measured are converted to the flow error of a day, the well that especially changes in flow rate is large or there is the well of slug flow.
Three, summary of the invention the object of this invention is to provide a kind of automatic well-selecting multiphase flow rates metering device, solve the problem that in many wells circulation metering process, single well flow measure error is large, it comprises multi-phase flowmeter and multiple-way valve, multi-phase flowmeter is connected with multiple-way valve by metering pipeline, multiple-way valve is connected with gathering line by pipeline, multi-phase flowmeter is connected with flow-control computer by data wire with multiple-way valve, multiple-way valve and well mouth of oil well connecting line are provided with flow transmitter, flow transmitter is connected with flow-control computer by data wire, multiple-way valve can also be connected with three way cock by pipeline, three way cock is connected with gathering line by bypass line, three way cock and well mouth of oil well connecting line are provided with flow transmitter, three way cock is connected with flow-control computer by data wire, described flow transmitter is differential pressure flowmeter or restriction flowmeter or target type meter or mass flowmenter or precession spiral flowmeter or vortex-shedding meter or elbow meter or orifice flowmeter or bellmouth flowmeter or wedge flow meter or correlation flowmeters or ultrasonic flowmeter or volumetric flowmeter, gate valve is provided with on the bypass line that three way cock is connected with gathering line and/or on the pipeline that is connected with gathering line of multiple-way valve, metering pipeline is provided with ball valve, invention increases individual well multiphase flow rates certainty of measurement, the demand of many wells circulation metering can be met simultaneously, well site unmanned and automatic gauge can be realized.
Four, description of drawings 1 is automatic well-selecting multiphase flow rates metering apparatus structure schematic diagram;
Fig. 2 is automatic well-selecting multiphase flow rates metering device basic structure schematic diagram.
Five, detailed description of the invention is described further automatic well-selecting multiphase flow rates metering device of the present invention below in conjunction with Fig. 1, it comprises multi-phase flowmeter 8 and multiple-way valve 1, multi-phase flowmeter 8 is connected with multiple-way valve 1 by metering pipeline 6, multiple-way valve 1 is connected with gathering line 5 by pipeline, multi-phase flowmeter 8 is connected with flow-control computer 9 by data wire with multiple-way valve 1, multiple-way valve 1 with well mouth of oil well connecting line are provided with flow transmitter 10, flow transmitter 10 is connected with flow-control computer 9 by data wire, multiple-way valve 1 can also be connected with three way cock 2 by pipeline, three way cock 2 is connected with gathering line 5 by bypass line 3, three way cock 2 with well mouth of oil well connecting line are provided with flow transmitter 10, three way cock 2 is connected with flow-control computer 9 by data wire, described flow transmitter 10 is differential pressure flowmeter or restriction flowmeter or target type meter or mass flowmenter or precession spiral flowmeter or vortex-shedding meter or elbow meter or orifice flowmeter or bellmouth flowmeter or wedge flow meter or correlation flowmeters or ultrasonic flowmeter or volumetric flowmeter, gate valve 4 is provided with on the bypass line 3 that three way cock 2 is connected with gathering line 5 and/or on the pipeline that is connected with gathering line 5 of multiple-way valve 1, metering pipeline 6 is provided with ball valve 7, when not measuring a certain mouth well, the traffic conditions of this well is recorded by flow transmitter 10, and the variation tendency of this well yield is described out, modified flow rate sensor 10 can be demarcated with multi-phase flowmeter 8 when measuring this well, thus reach optimization flow measurement precision, reduce the gas-liquid two-phase flow measurement error of a day.
Claims (5)
1. automatic well-selecting multiphase flow rates metering device, comprise multi-phase flowmeter and multiple-way valve, multi-phase flowmeter is connected with multiple-way valve by metering pipeline, multiple-way valve is connected with gathering line by pipeline, multi-phase flowmeter is connected with flow-control computer by data wire with multiple-way valve, it is characterized in that being provided with flow transmitter on multiple-way valve and well mouth of oil well connecting line, flow transmitter is connected with flow-control computer by data wire.
2. automatic well-selecting multiphase flow rates metering device as claimed in claim 1, it is characterized in that multiple-way valve is connected with three way cock by pipeline, three way cock is connected with gathering line by bypass line, three way cock and well mouth of oil well connecting line are provided with flow transmitter, and three way cock is connected with flow-control computer by data wire.
3. automatic well-selecting multiphase flow rates metering device as claimed in claim 1 or 2, is characterized in that described flow transmitter is differential pressure flowmeter or restriction flowmeter or target type meter or mass flowmenter or precession spiral flowmeter or vortex-shedding meter or elbow meter or orifice flowmeter or bellmouth flowmeter or wedge flow meter or correlation flowmeters or ultrasonic flowmeter or volumetric flowmeter.
4. automatic well-selecting multiphase flow rates metering device as claimed in claim 1 or 2, is characterized in that on the bypass line that is connected with gathering line at three way cock and/or pipeline that multiple-way valve is connected with gathering line is provided with gate valve.
5. automatic well-selecting multiphase flow rates metering device as claimed in claim 1, is characterized in that being provided with ball valve on metering pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410420789.6A CN104314551A (en) | 2014-08-19 | 2014-08-19 | Automatic multiphase flow measurement device for well selection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410420789.6A CN104314551A (en) | 2014-08-19 | 2014-08-19 | Automatic multiphase flow measurement device for well selection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104314551A true CN104314551A (en) | 2015-01-28 |
Family
ID=52369847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410420789.6A Pending CN104314551A (en) | 2014-08-19 | 2014-08-19 | Automatic multiphase flow measurement device for well selection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104314551A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108549420A (en) * | 2018-04-13 | 2018-09-18 | 中国石油工程建设有限公司北京设计分公司 | A kind of flow control methods and system for multiple row field devices |
| CN109312616A (en) * | 2016-05-03 | 2019-02-05 | 斯伦贝谢技术有限公司 | Method and system for analysis of hydraulically fractured reservoirs |
| CN110410059A (en) * | 2019-07-01 | 2019-11-05 | 高新兴创联科技有限公司 | A kind of automatic well-selecting metering device and method |
| CN110657849A (en) * | 2019-11-13 | 2020-01-07 | 新疆中元天能油气科技股份有限公司 | Oil gas field flow metering system |
| CN115142808A (en) * | 2021-03-31 | 2022-10-04 | 派格水下技术(广州)有限公司 | Multi-well interconnected high-pressure wellhead system for drilling template |
| CN115142809A (en) * | 2021-03-31 | 2022-10-04 | 派格水下技术(广州)有限公司 | Multi-well interconnected low pressure wellhead system for drilling template |
| CN116066055A (en) * | 2021-10-29 | 2023-05-05 | 中国石油天然气集团有限公司 | Device and method for integrating real-time three-phase metering |
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| CN2314093Y (en) * | 1997-11-27 | 1999-04-14 | 张则占 | Automatically selective three phase oil well metering instrument |
| US5962780A (en) * | 1997-03-10 | 1999-10-05 | Elf Exploration Production | Measuring device |
| CN201396139Y (en) * | 2009-05-21 | 2010-02-03 | 中国石油天然气股份有限公司 | Automatic well selection on-line metering device for cluster well group |
| CN202419137U (en) * | 2011-11-25 | 2012-09-05 | 北京迪威尔石油天然气技术开发有限公司 | Bulk multi-way valve intelligent well-selecting metering station |
| CN203130063U (en) * | 2012-12-27 | 2013-08-14 | 华油蓝海油气技术开发有限公司 | Skid-mounted intelligent well selection metering system |
| CN205330649U (en) * | 2016-02-01 | 2016-06-22 | 东营冠林石油科技有限公司 | Automatic select well separation metering device |
-
2014
- 2014-08-19 CN CN201410420789.6A patent/CN104314551A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5962780A (en) * | 1997-03-10 | 1999-10-05 | Elf Exploration Production | Measuring device |
| CN2314093Y (en) * | 1997-11-27 | 1999-04-14 | 张则占 | Automatically selective three phase oil well metering instrument |
| CN201396139Y (en) * | 2009-05-21 | 2010-02-03 | 中国石油天然气股份有限公司 | Automatic well selection on-line metering device for cluster well group |
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| CN205330649U (en) * | 2016-02-01 | 2016-06-22 | 东营冠林石油科技有限公司 | Automatic select well separation metering device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109312616A (en) * | 2016-05-03 | 2019-02-05 | 斯伦贝谢技术有限公司 | Method and system for analysis of hydraulically fractured reservoirs |
| CN109312616B (en) * | 2016-05-03 | 2021-11-30 | 斯伦贝谢技术有限公司 | Method and system for analysis of hydraulically fractured reservoirs |
| CN108549420A (en) * | 2018-04-13 | 2018-09-18 | 中国石油工程建设有限公司北京设计分公司 | A kind of flow control methods and system for multiple row field devices |
| CN110410059A (en) * | 2019-07-01 | 2019-11-05 | 高新兴创联科技有限公司 | A kind of automatic well-selecting metering device and method |
| CN110657849A (en) * | 2019-11-13 | 2020-01-07 | 新疆中元天能油气科技股份有限公司 | Oil gas field flow metering system |
| CN115142808A (en) * | 2021-03-31 | 2022-10-04 | 派格水下技术(广州)有限公司 | Multi-well interconnected high-pressure wellhead system for drilling template |
| CN115142809A (en) * | 2021-03-31 | 2022-10-04 | 派格水下技术(广州)有限公司 | Multi-well interconnected low pressure wellhead system for drilling template |
| CN115142809B (en) * | 2021-03-31 | 2024-06-11 | 派格水下技术(广州)有限公司 | Multi-well interconnected low pressure wellhead system for drilling base plate |
| CN116066055A (en) * | 2021-10-29 | 2023-05-05 | 中国石油天然气集团有限公司 | Device and method for integrating real-time three-phase metering |
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| 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 |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20150128 |