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NO981935D0 - Elektrisk/hydraulisk styreenhet for nedihullverkt÷y - Google Patents

Elektrisk/hydraulisk styreenhet for nedihullverkt÷y

Info

Publication number
NO981935D0
NO981935D0 NO981935A NO981935A NO981935D0 NO 981935 D0 NO981935 D0 NO 981935D0 NO 981935 A NO981935 A NO 981935A NO 981935 A NO981935 A NO 981935A NO 981935 D0 NO981935 D0 NO 981935D0
Authority
NO
Norway
Prior art keywords
electric
control unit
hydraulic control
downhole tool
downhole
Prior art date
Application number
NO981935A
Other languages
English (en)
Other versions
NO981935L (no
Inventor
Darrin L Willauer
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 NO981935D0 publication Critical patent/NO981935D0/no
Publication of NO981935L publication Critical patent/NO981935L/no

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)
NO981935A 1996-08-30 1998-04-29 Elektrisk/hydraulisk styreenhet for nedihullverkt÷y NO981935L (no)

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 (2)

Publication Number Publication Date
NO981935D0 true NO981935D0 (no) 1998-04-29
NO981935L NO981935L (no) 1998-04-29

Family

ID=21821776

Family Applications (1)

Application Number Title Priority Date Filing Date
NO981935A NO981935L (no) 1996-08-30 1998-04-29 Elektrisk/hydraulisk styreenhet for nedihullverkt÷y

Country Status (5)

Country Link
AU (1) AU4177197A (no)
CA (1) CA2233480A1 (no)
GB (1) GB2321076A (no)
NO (1) NO981935L (no)
WO (1) WO1998009055A1 (no)

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
NO316757B1 (no) 1998-01-28 2004-04-26 Baker Hughes Inc Anordning og fremgangsmate for fjernaktivisering av et nedihullsverktoy ved hjelp av vibrasjon
GB2335215B (en) * 1998-03-13 2002-07-24 Abb Seatec Ltd Extraction of fluids from wells
NO306033B1 (no) 1998-06-05 1999-09-06 Ziebel As Anordning og fremgangsmate til innbyrdes uavhengig styring av reguleringsinnretninger for regulering av fluidstrom mellom et hydrokarbonreservoar og en bronn
AU5601999A (en) * 1998-11-02 2000-05-04 Halliburton Energy Services, Inc. Downhole hydraulic power source
US6302216B1 (en) 1998-11-18 2001-10-16 Schlumberger Technology Corp. 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
WO2002020942A1 (en) * 2000-09-07 2002-03-14 Halliburton Energy Services, Inc. Hydraulic control system for downhole tools
US6668936B2 (en) 2000-09-07 2003-12-30 Halliburton Energy Services, Inc. Hydraulic control system for downhole tools
AU2000278514A1 (en) 2000-10-03 2002-04-15 Halliburton Energy Services, Inc. Hydraulic control system for downhole tools
NO334636B1 (no) * 2002-04-17 2014-05-05 Schlumberger Holdings Kompletterings-system til bruk i en brønn, og fremgangsmåte til sone-isolasjon i en brønn
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
US10745998B2 (en) 2015-04-21 2020-08-18 Schlumberger Technology Corporation Multi-mode control module
CN106593351B (zh) * 2016-12-13 2023-04-07 中国石油天然气股份有限公司 一种固井滑套

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
US4945995A (en) * 1988-01-29 1990-08-07 Institut Francais Du Petrole Process and device for hydraulically and selectively controlling at least two tools or instruments of a valve device allowing implementation of the method of using said 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 (no) * 1995-02-09 2008-02-11 Baker Hughes Inc Anordning for nedihulls styring av bronnverktoy i en produksjonsbronn

Also Published As

Publication number Publication date
WO1998009055A1 (en) 1998-03-05
GB2321076A8 (en) 1998-08-10
GB9806774D0 (en) 1998-05-27
NO981935L (no) 1998-04-29
CA2233480A1 (en) 1998-03-05
AU4177197A (en) 1998-03-19
GB2321076A (en) 1998-07-15

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application