NO20024138D0 - Elektrohydraulisk trykksatt nedhulls ventilaktuator - Google Patents

Elektrohydraulisk trykksatt nedhulls ventilaktuator

Info

Publication number
NO20024138D0
NO20024138D0 NO20024138A NO20024138A NO20024138D0 NO 20024138 D0 NO20024138 D0 NO 20024138D0 NO 20024138 A NO20024138 A NO 20024138A NO 20024138 A NO20024138 A NO 20024138A NO 20024138 D0 NO20024138 D0 NO 20024138D0
Authority
NO
Norway
Prior art keywords
electrohydraulic
valve actuator
downhole valve
pressurized downhole
pressurized
Prior art date
Application number
NO20024138A
Other languages
English (en)
Other versions
NO20024138L (no
NO324777B1 (no
Inventor
Harold J Vinegar
Robert Rex Burnett
William Mountjoy Savage
Jr Frederick Gordon Carl
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
Publication of NO20024138D0 publication Critical patent/NO20024138D0/no
Publication of NO20024138L publication Critical patent/NO20024138L/no
Publication of NO324777B1 publication Critical patent/NO324777B1/no

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0419Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using down-hole motor and pump arrangements for generating hydraulic pressure
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • E21B34/066Valve arrangements for boreholes or wells in wells electrically actuated
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • E21B34/08Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/16Control means therefor being outside the borehole
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/14Obtaining from a multiple-zone well
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means 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
    • E21B47/13Means 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Pipeline Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
  • Valve Device For Special Equipments (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
NO20024138A 2000-03-02 2002-08-30 Elektro-hydraulisk trykksatt nedhulls ventilaktuator NO324777B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18653100P 2000-03-02 2000-03-02
PCT/US2001/006949 WO2001065061A1 (en) 2000-03-02 2001-03-02 Electro-hydraulically pressurized downhole valve actuator

Publications (3)

Publication Number Publication Date
NO20024138D0 true NO20024138D0 (no) 2002-08-30
NO20024138L NO20024138L (no) 2002-11-01
NO324777B1 NO324777B1 (no) 2007-12-10

Family

ID=22685314

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20024138A NO324777B1 (no) 2000-03-02 2002-08-30 Elektro-hydraulisk trykksatt nedhulls ventilaktuator

Country Status (10)

Country Link
US (1) US6851481B2 (no)
EP (1) EP1259705A1 (no)
AU (2) AU4341201A (no)
BR (1) BR0108895B1 (no)
CA (1) CA2401707C (no)
MX (1) MXPA02008578A (no)
NO (1) NO324777B1 (no)
OA (1) OA12390A (no)
RU (1) RU2260676C2 (no)
WO (1) WO2001065061A1 (no)

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AU2001243412B2 (en) 2004-10-14
NO20024138L (no) 2002-11-01
WO2001065061A1 (en) 2001-09-07
RU2002126206A (ru) 2004-02-20
CA2401707C (en) 2009-11-03
AU4341201A (en) 2001-09-12
RU2260676C2 (ru) 2005-09-20
EP1259705A1 (en) 2002-11-27
NO324777B1 (no) 2007-12-10
CA2401707A1 (en) 2001-09-07
BR0108895B1 (pt) 2011-01-25
MXPA02008578A (es) 2003-04-14
US6851481B2 (en) 2005-02-08
US20030051881A1 (en) 2003-03-20
OA12390A (en) 2006-04-18
BR0108895A (pt) 2004-06-29

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