ATE547587T1 - Bohrlochenergieerzeugung - Google Patents

Bohrlochenergieerzeugung

Info

Publication number
ATE547587T1
ATE547587T1 AT09769575T AT09769575T ATE547587T1 AT E547587 T1 ATE547587 T1 AT E547587T1 AT 09769575 T AT09769575 T AT 09769575T AT 09769575 T AT09769575 T AT 09769575T AT E547587 T1 ATE547587 T1 AT E547587T1
Authority
AT
Austria
Prior art keywords
power generation
fluid
chambers
chamber
electrical power
Prior art date
Application number
AT09769575T
Other languages
English (en)
Inventor
Steven Hudson
Alexandra Rogacheva
Original Assignee
Expro North Sea Ltd
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 Expro North Sea Ltd filed Critical Expro North Sea Ltd
Application granted granted Critical
Publication of ATE547587T1 publication Critical patent/ATE547587T1/de

Links

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0085—Adaptations of electric power generating means for use in boreholes

Landscapes

  • 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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
AT09769575T 2008-06-25 2009-06-25 Bohrlochenergieerzeugung ATE547587T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0811663A GB2461282A (en) 2008-06-25 2008-06-25 Downhole power generation using fluid flow and a turbine
PCT/GB2009/001597 WO2009156734A1 (en) 2008-06-25 2009-06-25 Downhole power generation

Publications (1)

Publication Number Publication Date
ATE547587T1 true ATE547587T1 (de) 2012-03-15

Family

ID=39683154

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09769575T ATE547587T1 (de) 2008-06-25 2009-06-25 Bohrlochenergieerzeugung

Country Status (6)

Country Link
US (1) US9546539B2 (de)
EP (2) EP2307665B1 (de)
AT (1) ATE547587T1 (de)
CA (1) CA2728506C (de)
GB (1) GB2461282A (de)
WO (1) WO2009156734A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8322447B2 (en) * 2009-12-31 2012-12-04 Schlumberger Technology Corporation Generating power in a well
US9091144B2 (en) * 2012-03-23 2015-07-28 Baker Hughes Incorporated Environmentally powered transmitter for location identification of wellbores
US10082004B2 (en) 2014-12-12 2018-09-25 Schlumberger Technology Corporation Downhole power generator
US10472934B2 (en) 2015-05-21 2019-11-12 Novatek Ip, Llc Downhole transducer assembly
US10113399B2 (en) 2015-05-21 2018-10-30 Novatek Ip, Llc Downhole turbine assembly
US10927647B2 (en) 2016-11-15 2021-02-23 Schlumberger Technology Corporation Systems and methods for directing fluid flow
US10439474B2 (en) * 2016-11-16 2019-10-08 Schlumberger Technology Corporation Turbines and methods of generating electricity
WO2018178607A1 (en) * 2017-03-31 2018-10-04 Metrol Technology Ltd Monitoring well installations
GB201803378D0 (en) * 2018-03-01 2018-04-18 Expro North Sea Ltd Combined power source for long term operation of downhole gauges
US11280162B2 (en) 2018-12-28 2022-03-22 Baker Hughes, A Ge Company, Llc Power generation using pressure differential between a tubular and a borehole annulus
US11142999B2 (en) * 2019-04-30 2021-10-12 Baker Hughes Oilfield Operations Llc Downhole power generation using pressure differential
US11339629B2 (en) 2020-08-25 2022-05-24 Halliburton Energy Services, Inc. Downhole power generating apparatus
NO349097B1 (en) * 2024-02-15 2025-09-22 Interwell Norway As Downhole Power Generation System

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532614A (en) * 1981-06-01 1985-07-30 Peppers James M Wall bore electrical generator
US4654537A (en) * 1985-01-24 1987-03-31 Baker Cac Flowline power generator
US4972149A (en) * 1985-02-17 1990-11-20 Texaco Inc. Electromagnetic propagation thin bed resistivity well logging system and method
US4796699A (en) * 1988-05-26 1989-01-10 Schlumberger Technology Corporation Well tool control system and method
US5050681A (en) * 1990-07-10 1991-09-24 Halliburton Company Hydraulic system for electronically controlled pressure activated downhole testing tool
US5149984A (en) * 1991-02-20 1992-09-22 Halliburton Company Electric power supply for use downhole
US6868906B1 (en) * 1994-10-14 2005-03-22 Weatherford/Lamb, Inc. Closed-loop conveyance systems for well servicing
US5839508A (en) * 1995-02-09 1998-11-24 Baker Hughes Incorporated Downhole apparatus for generating electrical power in a well
US20030085036A1 (en) * 2001-10-11 2003-05-08 Curtis Glen A Combination well kick off and gas lift booster unit
US6717283B2 (en) * 2001-12-20 2004-04-06 Halliburton Energy Services, Inc. Annulus pressure operated electric power generator
US7347283B1 (en) * 2002-01-15 2008-03-25 The Charles Machine Works, Inc. Using a rotating inner member to drive a tool in a hollow outer member
US7400262B2 (en) * 2003-06-13 2008-07-15 Baker Hughes Incorporated Apparatus and methods for self-powered communication and sensor network
US7002261B2 (en) * 2003-07-15 2006-02-21 Conocophillips Company Downhole electrical submersible power generator
US7133325B2 (en) * 2004-03-09 2006-11-07 Schlumberger Technology Corporation Apparatus and method for generating electrical power in a borehole
US7388382B2 (en) * 2004-06-01 2008-06-17 Kjt Enterprises, Inc. System for measuring Earth formation resistivity through an electrically conductive wellbore casing
EP1856789B1 (de) * 2005-02-08 2018-08-15 Welldynamics, Inc. Elektrischer bohrloch-stromgenerator
US7696632B1 (en) * 2006-11-02 2010-04-13 Steve Fuller Hydraulic air compressor and generator system
US7834777B2 (en) 2006-12-01 2010-11-16 Baker Hughes Incorporated Downhole power source
US8416098B2 (en) * 2009-07-27 2013-04-09 Schlumberger Technology Corporation Acoustic communication apparatus for use with downhole tools
DK177946B9 (da) * 2009-10-30 2015-04-20 Maersk Oil Qatar As Brøndindretning

Also Published As

Publication number Publication date
EP2434091B1 (de) 2013-03-13
CA2728506C (en) 2017-01-17
EP2307665A1 (de) 2011-04-13
CA2728506A1 (en) 2009-12-30
GB0811663D0 (en) 2008-07-30
US20110148656A1 (en) 2011-06-23
EP2434091A1 (de) 2012-03-28
GB2461282A (en) 2009-12-30
WO2009156734A1 (en) 2009-12-30
US9546539B2 (en) 2017-01-17
EP2307665B1 (de) 2012-02-29

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