ATE292742T1 - SYSTEM AND METHOD FOR FLUID FLOW OPTIMIZATION IN A GAS LIFT OIL WELL - Google Patents

SYSTEM AND METHOD FOR FLUID FLOW OPTIMIZATION IN A GAS LIFT OIL WELL

Info

Publication number
ATE292742T1
ATE292742T1 AT01909683T AT01909683T ATE292742T1 AT E292742 T1 ATE292742 T1 AT E292742T1 AT 01909683 T AT01909683 T AT 01909683T AT 01909683 T AT01909683 T AT 01909683T AT E292742 T1 ATE292742 T1 AT E292742T1
Authority
AT
Austria
Prior art keywords
downhole
sensors
controllable
flow regime
tubing
Prior art date
Application number
AT01909683T
Other languages
German (de)
Inventor
Robert Rex Burnett
Frederick Gordon Carl
William Mountjoy Savage
Harold J Vinegar
Original Assignee
Shell Int Research
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE292742T1 publication Critical patent/ATE292742T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Abstract

A controllable gas-lift well having controllable gas-lift valves and sensors for detecting flow regime is provided. The well uses the tubing and casing to communicate with and power the controllable valve from the surface. Ferromagnetic chokes at the surface and downhole electrically isolate the tubing from the casing. A high band-width, adaptable spread spectrum communication system is used to communicate between the controllable valve and the surface. Sensors, such as pressure, temperature, and acoustic sensors, may be provided downhole to more accurately assess downhole conditions and in particular, flow regime. Operating conditions, such as gas injection rate, back pressure on tubing and position of downhole controllable valves are varied depending on flow regime, downhole conditions, oil production, gas usage and availability, to optimize production. An Artificial Neural Network (ANN) is trained to detect Taylor flow regime using downhole acoustic sensors, plus other sensors as desired. The detection and control system and method thereof is useful in many applications involving multi-phase flow in a conduit.
AT01909683T 2000-01-24 2001-01-22 SYSTEM AND METHOD FOR FLUID FLOW OPTIMIZATION IN A GAS LIFT OIL WELL ATE292742T1 (en)

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 (1)

Publication Number Publication Date
ATE292742T1 true ATE292742T1 (en) 2005-04-15

Family

ID=22650763

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01909683T ATE292742T1 (en) 2000-01-24 2001-01-22 SYSTEM AND METHOD FOR FLUID FLOW OPTIMIZATION IN A GAS LIFT 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)

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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
US10053955B2 (en) * 2014-07-15 2018-08-21 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
CN113272518A (en) * 2018-11-29 2021-08-17 Bp探索操作有限公司 DAS data processing to identify fluid inflow location 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
WO2023086129A1 (en) * 2021-11-11 2023-05-19 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

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Also Published As

Publication number Publication date
DE60109894D1 (en) 2005-05-12
BR0107821B1 (en) 2010-09-08
NO330977B1 (en) 2011-08-29
EP1250513B1 (en) 2005-04-06
DE60109894T2 (en) 2006-03-23
AU3733701A (en) 2001-08-07
NO20023501D0 (en) 2002-07-23
EP1250513A1 (en) 2002-10-23
MXPA02007176A (en) 2003-01-28
NO20023501L (en) 2002-09-13
RU2256067C2 (en) 2005-07-10
OA12141A (en) 2006-05-05
RU2002122762A (en) 2004-01-27
AU767417B2 (en) 2003-11-06
WO2001055553A1 (en) 2001-08-02
BR0107821A (en) 2004-07-06

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