GB0912298D0 - Electronic downhole valve - Google Patents

Electronic downhole valve

Info

Publication number
GB0912298D0
GB0912298D0 GBGB0912298.7A GB0912298A GB0912298D0 GB 0912298 D0 GB0912298 D0 GB 0912298D0 GB 0912298 A GB0912298 A GB 0912298A GB 0912298 D0 GB0912298 D0 GB 0912298D0
Authority
GB
United Kingdom
Prior art keywords
downhole valve
electronic downhole
electronic
valve
downhole
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.)
Ceased
Application number
GBGB0912298.7A
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.)
Halliburton Manufacturing and Services Ltd
Original Assignee
Red Spider Technology 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 Red Spider Technology Ltd filed Critical Red Spider Technology Ltd
Priority to GBGB0912298.7A priority Critical patent/GB0912298D0/en
Publication of GB0912298D0 publication Critical patent/GB0912298D0/en
Priority to GB1011274.6A priority patent/GB2471935B/en
Ceased 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
    • E21B34/066—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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/03—Valves operated by gear mechanisms, e.g. rack and pinion mechanisms

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)
  • Electrically Driven Valve-Operating Means (AREA)
  • Taps Or Cocks (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
GBGB0912298.7A 2009-07-15 2009-07-15 Electronic downhole valve Ceased GB0912298D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0912298.7A GB0912298D0 (en) 2009-07-15 2009-07-15 Electronic downhole valve
GB1011274.6A GB2471935B (en) 2009-07-15 2010-07-05 Electronic downhole valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0912298.7A GB0912298D0 (en) 2009-07-15 2009-07-15 Electronic downhole valve

Publications (1)

Publication Number Publication Date
GB0912298D0 true GB0912298D0 (en) 2009-08-26

Family

ID=41058001

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0912298.7A Ceased GB0912298D0 (en) 2009-07-15 2009-07-15 Electronic downhole valve
GB1011274.6A Active GB2471935B (en) 2009-07-15 2010-07-05 Electronic downhole valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1011274.6A Active GB2471935B (en) 2009-07-15 2010-07-05 Electronic downhole valve

Country Status (1)

Country Link
GB (2) GB0912298D0 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041857A (en) * 1997-02-14 2000-03-28 Baker Hughes Incorporated Motor drive actuator for downhole flow control devices
NO313341B1 (en) * 2000-12-04 2002-09-16 Ziebel As Sleeve valve for regulating fluid flow and method for assembling a sleeve valve
GB0621031D0 (en) * 2006-10-24 2006-11-29 Red Spider Technology Ltd Downhole apparatus and method

Also Published As

Publication number Publication date
GB201011274D0 (en) 2010-08-18
GB2471935B (en) 2013-12-11
GB2471935A (en) 2011-01-19

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)
COOA Change in applicant's name or ownership of the application

Owner name: HALLIBURTON MANUFACTURING & SERVICES LIMITED

Free format text: FORMER OWNER: RED SPIDER TECHNOLOGY LIMITED