GB2321076A8 - Electrical/hydraulic controller for downhole tools - Google Patents

Electrical/hydraulic controller for downhole tools

Info

Publication number
GB2321076A8
GB2321076A8 GB9806774A GB9806774A GB2321076A8 GB 2321076 A8 GB2321076 A8 GB 2321076A8 GB 9806774 A GB9806774 A GB 9806774A GB 9806774 A GB9806774 A GB 9806774A GB 2321076 A8 GB2321076 A8 GB 2321076A8
Authority
GB
United Kingdom
Prior art keywords
electrical
downhole tools
hydraulic controller
hydraulic
controller
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.)
Withdrawn
Application number
GB9806774A
Other versions
GB9806774D0 (en
GB2321076A (en
Inventor
Darrin L Willauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB9806774D0 publication Critical patent/GB9806774D0/en
Publication of GB2321076A publication Critical patent/GB2321076A/en
Publication of GB2321076A8 publication Critical patent/GB2321076A8/en
Withdrawn legal-status Critical Current

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole

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)
  • Earth Drilling (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Fluid-Pressure Circuits (AREA)
GB9806774A 1996-08-30 1997-09-02 Electrical/hydraulic controller for downhole tools Withdrawn GB2321076A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2466896P 1996-08-30 1996-08-30
PCT/US1997/015445 WO1998009055A1 (en) 1996-08-30 1997-09-02 Electrical/hydraulic controller for downhole tools

Publications (3)

Publication Number Publication Date
GB9806774D0 GB9806774D0 (en) 1998-05-27
GB2321076A GB2321076A (en) 1998-07-15
GB2321076A8 true GB2321076A8 (en) 1998-08-10

Family

ID=21821776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9806774A Withdrawn GB2321076A (en) 1996-08-30 1997-09-02 Electrical/hydraulic controller for downhole tools

Country Status (5)

Country Link
AU (1) AU4177197A (en)
CA (1) CA2233480A1 (en)
GB (1) GB2321076A (en)
NO (1) NO981935D0 (en)
WO (1) WO1998009055A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6109357A (en) * 1997-12-12 2000-08-29 Baker Hughes Incorporated Control line actuation of multiple downhole components
GB2333785B (en) 1998-01-28 2002-07-31 Baker Hughes Inc Remote actuation of downhole tools using vibration
GB2335215B (en) * 1998-03-13 2002-07-24 Abb Seatec Ltd Extraction of fluids from wells
NO306033B1 (en) 1998-06-05 1999-09-06 Ziebel As Device and method for independently controlling control devices for regulating fluid flow between a hydrocarbon reservoir and a well
AU5601999A (en) * 1998-11-02 2000-05-04 Halliburton Energy Services, Inc. Downhole hydraulic power source
WO2000029715A1 (en) * 1998-11-18 2000-05-25 Schlumberger Technology Corporation Flow control and isolation in a wellbore
US6298919B1 (en) 1999-03-02 2001-10-09 Halliburton Energy Services, Inc. Downhole hydraulic path selection
US6349770B1 (en) 2000-01-14 2002-02-26 Weatherford/Lamb, Inc. Telescoping tool
GB2359833B (en) * 2000-03-04 2004-02-18 Abb Offshore Systems Ltd Packer system
US6668936B2 (en) 2000-09-07 2003-12-30 Halliburton Energy Services, Inc. Hydraulic control system for downhole tools
AU2000271216A1 (en) * 2000-09-07 2002-03-22 Halliburton Energy Services, Inc. Hydraulic control system for downhole tools
GB2385348B (en) * 2000-10-03 2005-08-31 Halliburton Energy Serv Inc Hydraulic control system for downhole tools
US7322422B2 (en) 2002-04-17 2008-01-29 Schlumberger Technology Corporation Inflatable packer inside an expandable packer and method
GB2407595B8 (en) 2003-10-24 2017-04-12 Schlumberger Holdings System and method to control multiple tools
US9228423B2 (en) 2010-09-21 2016-01-05 Schlumberger Technology Corporation System and method for controlling flow in a wellbore
WO2016171664A1 (en) 2015-04-21 2016-10-27 Schlumberger Canada Limited Multi-mode control module
CN106593351B (en) * 2016-12-13 2023-04-07 中国石油天然气股份有限公司 Well cementation sliding sleeve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636934A (en) * 1984-05-21 1987-01-13 Otis Engineering Corporation Well valve control system
DE68928332T2 (en) * 1988-01-29 1998-01-29 Inst Francais Du Petrole Method and device for hydraulically and optionally controlling at least two tools or instruments of a device, valve for performing this method or using this device
GB9025230D0 (en) * 1990-11-20 1991-01-02 Framo Dev Ltd Well completion system
US5547029A (en) * 1994-09-27 1996-08-20 Rubbo; Richard P. Surface controlled reservoir analysis and management system
NO325157B1 (en) * 1995-02-09 2008-02-11 Baker Hughes Inc Device for downhole control of well tools in a production well

Also Published As

Publication number Publication date
CA2233480A1 (en) 1998-03-05
WO1998009055A1 (en) 1998-03-05
AU4177197A (en) 1998-03-19
NO981935L (en) 1998-04-29
GB9806774D0 (en) 1998-05-27
NO981935D0 (en) 1998-04-29
GB2321076A (en) 1998-07-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)