NO322863B1 - Ventil for bruk i bronner - Google Patents

Ventil for bruk i bronner Download PDF

Info

Publication number
NO322863B1
NO322863B1 NO20021460A NO20021460A NO322863B1 NO 322863 B1 NO322863 B1 NO 322863B1 NO 20021460 A NO20021460 A NO 20021460A NO 20021460 A NO20021460 A NO 20021460A NO 322863 B1 NO322863 B1 NO 322863B1
Authority
NO
Norway
Prior art keywords
valve device
throat
valve
indexer
flow
Prior art date
Application number
NO20021460A
Other languages
English (en)
Norwegian (no)
Other versions
NO20021460L (no
NO20021460D0 (no
Inventor
Eugene P Mcloughlin
Scott A Rubinstein
Richardo Martinez
Alexandre G E Kosmala
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20021460D0 publication Critical patent/NO20021460D0/no
Publication of NO20021460L publication Critical patent/NO20021460L/no
Publication of NO322863B1 publication Critical patent/NO322863B1/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
    • E21B23/00Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/004Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006"J-slot" systems, i.e. lug and slot indexing mechanisms
    • 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
    • E21B34/10Valve arrangements for boreholes or wells in wells operated by control fluid supplied from 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
    • E21B43/12Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • 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
    • E21B43/32Preventing gas- or water-coning phenomena, i.e. the formation of a conical column of gas or water around wells
    • 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
    • E21B2200/00Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/02Down-hole chokes or valves for variably regulating fluid flow

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Details Of Valves (AREA)
  • Check Valves (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
NO20021460A 1999-09-24 2002-03-22 Ventil for bruk i bronner NO322863B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15586699P 1999-09-24 1999-09-24
US09/667,151 US6668935B1 (en) 1999-09-24 2000-09-21 Valve for use in wells
PCT/US2000/026178 WO2001021935A1 (fr) 1999-09-24 2000-09-22 Soupape utile dans des puits

Publications (3)

Publication Number Publication Date
NO20021460D0 NO20021460D0 (no) 2002-03-22
NO20021460L NO20021460L (no) 2002-05-22
NO322863B1 true NO322863B1 (no) 2006-12-18

Family

ID=26852669

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20021460A NO322863B1 (no) 1999-09-24 2002-03-22 Ventil for bruk i bronner
NO20063427A NO326472B1 (no) 1999-09-24 2006-07-25 Ventil for bruk i bronner

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20063427A NO326472B1 (no) 1999-09-24 2006-07-25 Ventil for bruk i bronner

Country Status (5)

Country Link
US (3) US6668935B1 (fr)
CA (1) CA2385543C (fr)
GB (1) GB2373273B (fr)
NO (2) NO322863B1 (fr)
WO (1) WO2001021935A1 (fr)

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Also Published As

Publication number Publication date
WO2001021935A9 (fr) 2002-10-03
GB2373273B (en) 2004-05-05
NO20021460L (no) 2002-05-22
NO20063427L (no) 2001-03-26
GB0206232D0 (en) 2002-05-01
NO326472B1 (no) 2008-12-08
US6966380B2 (en) 2005-11-22
CA2385543A1 (fr) 2001-03-29
US6668935B1 (en) 2003-12-30
CA2385543C (fr) 2006-12-19
WO2001021935A1 (fr) 2001-03-29
US20050034875A1 (en) 2005-02-17
US6973974B2 (en) 2005-12-13
NO20021460D0 (no) 2002-03-22
GB2373273A (en) 2002-09-18
US20040108116A1 (en) 2004-06-10

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