NO20023501L - Fluid stream optimization in an oil well with gas lift - Google Patents
Fluid stream optimization in an oil well with gas liftInfo
- Publication number
- NO20023501L NO20023501L NO20023501A NO20023501A NO20023501L NO 20023501 L NO20023501 L NO 20023501L NO 20023501 A NO20023501 A NO 20023501A NO 20023501 A NO20023501 A NO 20023501A NO 20023501 L NO20023501 L NO 20023501L
- Authority
- NO
- Norway
- Prior art keywords
- well
- fluid
- valves
- sensors
- pipe string
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 6
- 239000003129 oil well Substances 0.000 title 1
- 238000005457 optimization Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000001537 neural effect Effects 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 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
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
-
- 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
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
-
- 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
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
-
- 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
- E21B34/16—Control means therefor being outside the borehole
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/122—Gas lift
- E21B43/123—Gas lift valves
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/14—Obtaining from a multiple-zone well
-
- 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
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/107—Locating fluid leaks, intrusions or movements using acoustic means
-
- 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
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/22—Fuzzy logic, artificial intelligence, neural networks or the like
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
- Earth Drilling (AREA)
- Flow Control (AREA)
- Jet Pumps And Other Pumps (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Measuring Volume Flow (AREA)
Abstract
Brønn (10) med regulerbar gassløfting og tilhørende S=F|C^=^<K~3^'20 gassløfteventiler (52) og følere (112, 114, 116, 118) for å registrere fluidparametere og bestemme hvilket flytregime fluidet har. I_^brønnen (10) brukes produksjonsrørstrengen (26) og foringsrøret ''t^ftC IjpWP^. (24) til kommunikasjon mellom overflaten og ventilene (59) samt til _JTRstrømforsyning til strømforbrukeren nede i brønnen. Ferrormagnetiske spoler (40, 42) på overflaten (12) og nede i LL—brønnen isolerer rørstrengen (26) elektrisk fra foringsrøret (24). Et kommunikasjonssystem med spektralfordeling og stor båndbredde brukes til kommunikasjonen mellom ventilene (52) og overflaten (12). Følerne (112-118) brukes til blant annet måling av trykk, - "~S1 temperatur og fluidets lyd og kan være anordnet nede i brønnen '(10) for å gi mer presis bedømmelse av forholdene der, særlig' flytregimet. Driftsforholdene, så som gass- injeksjonsmengden per 4Z ^ H | tidsenhet, returtrykket i rørstrengen (26) og posisjonen av ventilene^(52) nede i brønnen (10) kan varieres i avhengighet av flytregimet, ■—forhold nede i brønnen, oljeproduksjonen, bruken av gass og J _„ tilgjengeligheten for å optinialisere produksjonen. Et kunstig og _EUfe—si nevralsimulerende nett (ANN) opplæres til å kunne registrere såkalt Taylor strøm regime ved hjelp av akustiske følere nede i brønnen,eventuelt også andre følere. Bruken er varierende, særlig for flerfaselfuidstrøm i en fluidleder.Well (10) with adjustable gas lift and associated S=F|C^=^<K~3^'20 gas lift valves (52) and sensors (112, 114, 116, 118) to record fluid parameters and determine which flow regime the fluid has. In_^the well (10) the production pipe string (26) and the casing ''t^ftC IjpWP^ are used. (24) for communication between the surface and the valves (59) as well as for _JTR power supply to the power consumer down in the well. Ferromagnetic coils (40, 42) on the surface (12) and down in the LL well isolate the pipe string (26) electrically from the casing (24). A communication system with spectral distribution and large bandwidth is used for the communication between the valves (52) and the surface (12). The sensors (112-118) are used for, among other things, the measurement of pressure, - "~S1 temperature and the sound of the fluid and can be arranged down in the well '(10) to give a more precise assessment of the conditions there, especially the flow regime. The operating conditions, so as the gas injection amount per 4Z ^ H| time unit, the return pressure in the pipe string (26) and the position of the valves^(52) down in the well (10) can be varied depending on the flow regime, ■—conditions down the well, the oil production, the use of gas and J _„ the availability to optimize the production. An artificial and _EUfe—si neural simulating network (ANN) is trained to be able to register the so-called Taylor current regime with the help of acoustic sensors down in the well, possibly also other sensors. The use is variable, especially for multiphase fluid flow in a fluid conductor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17799700P | 2000-01-24 | 2000-01-24 | |
PCT/EP2001/000740 WO2001055553A1 (en) | 2000-01-24 | 2001-01-22 | System and method for fluid flow optimization in a gas-lift oil well |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20023501D0 NO20023501D0 (en) | 2002-07-23 |
NO20023501L true NO20023501L (en) | 2002-09-13 |
NO330977B1 NO330977B1 (en) | 2011-08-29 |
Family
ID=22650763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20023501A NO330977B1 (en) | 2000-01-24 | 2002-07-23 | Process for optimizing fluid flows in an oil well with gas aeration and gas aeration oil well |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1250513B1 (en) |
AT (1) | ATE292742T1 (en) |
AU (1) | AU767417B2 (en) |
BR (1) | BR0107821B1 (en) |
DE (1) | DE60109894T2 (en) |
MX (1) | MXPA02007176A (en) |
NO (1) | NO330977B1 (en) |
OA (1) | OA12141A (en) |
RU (1) | RU2256067C2 (en) |
WO (1) | WO2001055553A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2396011A (en) * | 2002-12-02 | 2004-06-09 | Abb Offshore Systems Ltd | Analysing noise generated by fluid flow inside production tubing of a well |
US20050199391A1 (en) * | 2004-02-03 | 2005-09-15 | Cudmore Julian R. | System and method for optimizing production in an artificially lifted well |
US7814936B2 (en) | 2005-11-16 | 2010-10-19 | Fisher Controls International Llc | Sound pressure level feedback control |
GB0611527D0 (en) * | 2006-06-10 | 2006-07-19 | Intelisys Ltd | In-borehole gas monitoring apparatus and method |
US8898018B2 (en) | 2007-03-06 | 2014-11-25 | Schlumberger Technology Corporation | Methods and systems for hydrocarbon production |
EP2199755A1 (en) * | 2008-12-16 | 2010-06-23 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | An apparatus, a method and a computer program for recognition of flow regimes in a multiphase fluid flowing in a conduit |
US8579035B2 (en) | 2009-07-31 | 2013-11-12 | Baker Hughes Incorporated | Method for recovering oil from an oil well |
RU2465442C1 (en) * | 2011-04-13 | 2012-10-27 | Виталий Семенович Гриб | Method of lifting water from wells |
US8689904B2 (en) * | 2011-05-26 | 2014-04-08 | Schlumberger Technology Corporation | Detection of gas influx into a wellbore |
US10138724B2 (en) * | 2012-07-31 | 2018-11-27 | Landmark Graphics Corporation | Monitoring, diagnosing and optimizing gas lift operations by presenting one or more actions recommended to achieve a GL system performance |
CN103334739B (en) * | 2013-06-28 | 2016-05-11 | 山东科技大学 | A kind of method and device of measuring coal-bed gas pressure |
CN103470222B (en) * | 2013-09-22 | 2016-04-06 | 中国石油集团西部钻探工程有限公司 | Under insufficient balance well completion, oil pipe and gaslift are gone into operation the method joining and do |
CN103510943A (en) * | 2013-10-29 | 2014-01-15 | 华北科技学院 | Instrument for measuring initial velocity of gas discharged from deep drill hole for coal mine outburst prediction |
FR3017766B1 (en) * | 2014-02-18 | 2016-03-04 | Tronico | TRANSMISSION LINE IMPLEMENTED WITHIN A LINE OF THE TYPE COMPRISING A TUBE OF TANK AND A PRODUCTION TUBE, WITH USE OF AN ELECTRICALLY CONDUCTIVE ENVELOPE. |
US20150377667A1 (en) * | 2014-06-30 | 2015-12-31 | Saudi Arabian Oil Company | Virtual multiphase flow metering and sand detection |
WO2016010985A1 (en) * | 2014-07-15 | 2016-01-21 | Q.E.D. Environmental Systems, Inc. | System and method for distributed control of multiple wellheads |
CN104453796B (en) * | 2014-12-01 | 2017-01-18 | 中国石油天然气股份有限公司 | Intelligent water drainage and gas production device for gas well |
WO2020109426A2 (en) * | 2018-11-29 | 2020-06-04 | Bp Exploration Operating Company Limited | Das data processing to identify fluid inflow locations and fluid type |
CN109356573A (en) * | 2018-12-12 | 2019-02-19 | 中法渤海地质服务有限公司 | A kind of Test extraction method of stratum interval transit time |
US11634980B2 (en) | 2019-06-19 | 2023-04-25 | OspreyData, Inc. | Downhole and near wellbore reservoir state inference through automated inverse wellbore flow modeling |
US20230144034A1 (en) * | 2021-11-11 | 2023-05-11 | NanoSeis, LLC | Oil and gas well multi-phase fluid flow monitoring with multiple transducers and machine learning |
US20240102835A1 (en) * | 2022-09-28 | 2024-03-28 | Halliburton Energy Services, Inc. | Machine learning-based wellbore fluid flow rate prediction |
Family Cites Families (18)
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US4739325A (en) | 1982-09-30 | 1988-04-19 | Macleod Laboratories, Inc. | Apparatus and method for down-hole EM telemetry while drilling |
US4648471A (en) | 1983-11-02 | 1987-03-10 | Schlumberger Technology Corporation | Control system for borehole tools |
US4839644A (en) | 1987-06-10 | 1989-06-13 | Schlumberger Technology Corp. | System and method for communicating signals in a cased borehole having tubing |
US5130706A (en) | 1991-04-22 | 1992-07-14 | Scientific Drilling International | Direct switching modulation for electromagnetic borehole telemetry |
US5574374A (en) | 1991-04-29 | 1996-11-12 | Baker Hughes Incorporated | Method and apparatus for interrogating a borehole and surrounding formation utilizing digitally controlled oscillators |
US5493288A (en) | 1991-06-28 | 1996-02-20 | Elf Aquitaine Production | System for multidirectional information transmission between at least two units of a drilling assembly |
US5267469A (en) | 1992-03-30 | 1993-12-07 | Lagoven, S.A. | Method and apparatus for testing the physical integrity of production tubing and production casing in gas-lift wells systems |
EP0737322A4 (en) | 1993-06-04 | 1997-03-19 | Gas Res Inst Inc | Method and apparatus for communicating signals from encased borehole |
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EP0721053A1 (en) * | 1995-01-03 | 1996-07-10 | Shell Internationale Researchmaatschappij B.V. | Downhole electricity transmission system |
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US6012015A (en) * | 1995-02-09 | 2000-01-04 | Baker Hughes Incorporated | Control model for production wells |
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-
2001
- 2001-01-22 BR BRPI0107821-6A patent/BR0107821B1/en not_active IP Right Cessation
- 2001-01-22 RU RU2002122762/03A patent/RU2256067C2/en not_active IP Right Cessation
- 2001-01-22 MX MXPA02007176A patent/MXPA02007176A/en active IP Right Grant
- 2001-01-22 AT AT01909683T patent/ATE292742T1/en not_active IP Right Cessation
- 2001-01-22 AU AU37337/01A patent/AU767417B2/en not_active Ceased
- 2001-01-22 OA OA1200200224A patent/OA12141A/en unknown
- 2001-01-22 EP EP01909683A patent/EP1250513B1/en not_active Expired - Lifetime
- 2001-01-22 DE DE60109894T patent/DE60109894T2/en not_active Expired - Lifetime
- 2001-01-22 WO PCT/EP2001/000740 patent/WO2001055553A1/en active IP Right Grant
-
2002
- 2002-07-23 NO NO20023501A patent/NO330977B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2001055553A1 (en) | 2001-08-02 |
OA12141A (en) | 2006-05-05 |
RU2002122762A (en) | 2004-01-27 |
BR0107821A (en) | 2004-07-06 |
EP1250513A1 (en) | 2002-10-23 |
AU767417B2 (en) | 2003-11-06 |
DE60109894T2 (en) | 2006-03-23 |
RU2256067C2 (en) | 2005-07-10 |
NO20023501D0 (en) | 2002-07-23 |
NO330977B1 (en) | 2011-08-29 |
EP1250513B1 (en) | 2005-04-06 |
DE60109894D1 (en) | 2005-05-12 |
ATE292742T1 (en) | 2005-04-15 |
MXPA02007176A (en) | 2003-01-28 |
AU3733701A (en) | 2001-08-07 |
BR0107821B1 (en) | 2010-09-08 |
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Data | 1 FIELD: NAU |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |