NO20022315D0 - Borehullsystem med tilbakeslagsventil - Google Patents

Borehullsystem med tilbakeslagsventil

Info

Publication number
NO20022315D0
NO20022315D0 NO20022315A NO20022315A NO20022315D0 NO 20022315 D0 NO20022315 D0 NO 20022315D0 NO 20022315 A NO20022315 A NO 20022315A NO 20022315 A NO20022315 A NO 20022315A NO 20022315 D0 NO20022315 D0 NO 20022315D0
Authority
NO
Norway
Prior art keywords
check valve
borehole system
borehole
check
valve
Prior art date
Application number
NO20022315A
Other languages
English (en)
Other versions
NO20022315L (no
Inventor
Wilhelmus Hubertus Pau Heijnen
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 NO20022315D0 publication Critical patent/NO20022315D0/no
Publication of NO20022315L publication Critical patent/NO20022315L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
NO20022315A 1999-11-16 2002-05-15 Borehullsystem med tilbakeslagsventil NO20022315L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99309113 1999-11-16
US09/711,013 US6585048B1 (en) 1999-11-16 2000-11-09 Wellbore system having non-return valve
PCT/EP2000/011552 WO2001036786A1 (en) 1999-11-16 2000-11-15 Wellbore system having non-return valve

Publications (2)

Publication Number Publication Date
NO20022315D0 true NO20022315D0 (no) 2002-05-15
NO20022315L NO20022315L (no) 2002-07-11

Family

ID=28043320

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20022315A NO20022315L (no) 1999-11-16 2002-05-15 Borehullsystem med tilbakeslagsventil

Country Status (7)

Country Link
US (1) US6585048B1 (no)
EP (1) EP1235973B1 (no)
BR (1) BR0015589A (no)
CA (1) CA2389732C (no)
EG (1) EG22363A (no)
NO (1) NO20022315L (no)
WO (1) WO2001036786A1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7500523B2 (en) * 2005-04-08 2009-03-10 Weatherford/Lamb, Inc. Valve for controlling the flow of fluid between an interior region of the valve and an exterior region of the valve
GB2442611B (en) * 2005-04-08 2009-05-27 Weatherford Lamb Production equipment for wellbore and method for controlling fluid flow
GB0515071D0 (en) * 2005-07-22 2005-08-31 Moyes Peter B Non-return valve
WO2009067298A1 (en) 2007-11-21 2009-05-28 Cameron International Corporation Back pressure valve
US9714556B2 (en) * 2013-11-08 2017-07-25 Baker Hughes Incorporated Shear seal check valve for use in wellbore fluid
US9725969B2 (en) 2014-07-08 2017-08-08 Cameron International Corporation Positive lock system
US9970252B2 (en) 2014-10-14 2018-05-15 Cameron International Corporation Dual lock system
US11566717B2 (en) * 2020-07-23 2023-01-31 Republic Oil Tools, LLC Jetted check valve

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603394A (en) * 1970-02-19 1971-09-07 Otis Eng Co Well tools
US3974876A (en) * 1975-09-15 1976-08-17 Taylor Julian S Downhole fluid flow regulator
US4257484A (en) * 1980-03-10 1981-03-24 Whitley Oran D Pressure differential circulating valve
US4625755A (en) * 1982-06-09 1986-12-02 Reddoch Jeffery A Kelly mud saver valve sub
US4576196A (en) * 1983-09-26 1986-03-18 Baker Oil Tools, Inc. Unloading injection control valve
US4749044A (en) * 1987-02-03 1988-06-07 J. B. Deilling Co. Apparatus for washover featuring controllable circulating valve
US5293905A (en) 1992-08-21 1994-03-15 Jaromir Friedrich Pipeline plug
NO178553C (no) 1993-12-30 1996-04-17 Smedvig Technology As Nedihullsverktöy
US5680902A (en) * 1994-03-22 1997-10-28 Weatherford/Lamb, Inc. Wellbore valve
GB9405679D0 (en) * 1994-03-22 1994-05-11 Weatherford Lamb Fill valve
US5465787A (en) * 1994-07-29 1995-11-14 Camco International Inc. Fluid circulation apparatus
GB2304132B (en) * 1995-08-05 2000-02-23 Clive John French Downhole apparatus
US5697445A (en) * 1995-09-27 1997-12-16 Natural Reserves Group, Inc. Method and apparatus for selective horizontal well re-entry using retrievable diverter oriented by logging means
US5957207A (en) * 1997-07-21 1999-09-28 Halliburton Energy Services, Inc. Flow control apparatus for use in a subterranean well and associated methods
US5947206A (en) * 1997-11-25 1999-09-07 Camco International Inc. Deep-set annulus vent valve
US6283217B1 (en) * 1998-08-06 2001-09-04 Schlumberger Technology Corp. Axial equalizing valve
US6349771B1 (en) * 1999-12-13 2002-02-26 Weatherford/Lamb, Inc. Flow actuated shut-off valve

Also Published As

Publication number Publication date
CA2389732A1 (en) 2001-05-25
EG22363A (en) 2002-12-31
NO20022315L (no) 2002-07-11
EP1235973A1 (en) 2002-09-04
EP1235973B1 (en) 2004-01-14
BR0015589A (pt) 2002-07-09
WO2001036786A1 (en) 2001-05-25
CA2389732C (en) 2008-09-02
US6585048B1 (en) 2003-07-01

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