NO983482D0 - Anordning ved nedihullsapparat - Google Patents

Anordning ved nedihullsapparat

Info

Publication number
NO983482D0
NO983482D0 NO983482A NO983482A NO983482D0 NO 983482 D0 NO983482 D0 NO 983482D0 NO 983482 A NO983482 A NO 983482A NO 983482 A NO983482 A NO 983482A NO 983482 D0 NO983482 D0 NO 983482D0
Authority
NO
Norway
Prior art keywords
downhole apparatus
downhole
Prior art date
Application number
NO983482A
Other languages
English (en)
Other versions
NO983482L (no
Inventor
Clive John French
Glen Batten
Original Assignee
Ocre Scotland 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
Priority claimed from GBGB9602211.6A external-priority patent/GB9602211D0/en
Priority claimed from GBGB9614101.5A external-priority patent/GB9614101D0/en
Application filed by Ocre Scotland Ltd filed Critical Ocre Scotland Ltd
Publication of NO983482D0 publication Critical patent/NO983482D0/no
Publication of NO983482L publication Critical patent/NO983482L/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
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus 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
    • E21B23/042—Apparatus 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 a single piston or multiple mechanically interconnected pistons
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • 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
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
    • E21B34/103—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position with a shear pin
    • 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
    • E21B2200/05—Flapper valves

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)
  • Safety Valves (AREA)
  • Processing Of Meat And Fish (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
NO983482A 1996-02-03 1998-07-28 Nedihullsapparat NO983482L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9602211.6A GB9602211D0 (en) 1996-02-03 1996-02-03 Improved downhole apparatus
GBGB9614101.5A GB9614101D0 (en) 1996-07-05 1996-07-05 Improved downhole apparatus
PCT/GB1997/000308 WO1997028349A2 (en) 1996-02-03 1997-02-03 Downhole valve

Publications (2)

Publication Number Publication Date
NO983482D0 true NO983482D0 (no) 1998-07-28
NO983482L NO983482L (no) 1998-09-28

Family

ID=26308600

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983482A NO983482L (no) 1996-02-03 1998-07-28 Nedihullsapparat

Country Status (7)

Country Link
US (2) US6230808B1 (no)
EP (1) EP0877853A2 (no)
AU (1) AU1610497A (no)
CA (1) CA2245075A1 (no)
GB (1) GB2309723B (no)
NO (1) NO983482L (no)
WO (1) WO1997028349A2 (no)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028349A2 (en) * 1996-02-03 1997-08-07 Ocre (Scotland) Limited Downhole valve
GB9721496D0 (en) 1997-10-09 1997-12-10 Ocre Scotland Ltd Downhole valve
US7124824B2 (en) * 2000-12-05 2006-10-24 Bj Services Company, U.S.A. Washpipeless isolation strings and methods for isolation
US7198109B2 (en) * 1998-08-21 2007-04-03 Bj Services Company Double-pin radial flow valve
USRE40648E1 (en) * 1998-08-21 2009-03-10 Bj Services Company, U.S.A. System and method for downhole operation using pressure activated valve and sliding sleeve
US7201232B2 (en) 1998-08-21 2007-04-10 Bj Services Company Washpipeless isolation strings and methods for isolation with object holding service tool
US6722440B2 (en) * 1998-08-21 2004-04-20 Bj Services Company Multi-zone completion strings and methods for multi-zone completions
GB9911545D0 (en) * 1999-05-19 1999-07-21 French Oilfield Services Ltd Valve assembly
US6328109B1 (en) 1999-11-16 2001-12-11 Schlumberger Technology Corp. Downhole valve
US6808020B2 (en) 2000-12-08 2004-10-26 Schlumberger Technology Corporation Debris-free valve apparatus and method of use
US6684950B2 (en) * 2001-03-01 2004-02-03 Schlumberger Technology Corporation System for pressure testing tubing
US6904975B2 (en) * 2001-12-19 2005-06-14 Baker Hughes Incorporated Interventionless bi-directional barrier
US6834722B2 (en) * 2002-05-01 2004-12-28 Bj Services Company Cyclic check valve for coiled tubing
US6772842B2 (en) 2002-06-27 2004-08-10 Schlumberger Technology Corporation Curved flapper valve
US6902006B2 (en) * 2002-10-03 2005-06-07 Baker Hughes Incorporated Lock open and control system access apparatus and method for a downhole safety valve
US7267990B2 (en) * 2002-11-15 2007-09-11 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Chelation of charged and uncharged molecules with porphyrin-based compounds
US7188622B2 (en) * 2003-06-19 2007-03-13 3M Innovative Properties Company Filtering face mask that has a resilient seal surface in its exhalation valve
US7231986B2 (en) * 2003-09-15 2007-06-19 Schlumberger Technology Corporation Well tool protection system and method
GB0401440D0 (en) * 2004-01-23 2004-02-25 Enovate Systems Ltd Completion suspension valve system
US7270191B2 (en) * 2004-04-07 2007-09-18 Baker Hughes Incorporated Flapper opening mechanism
GB0414128D0 (en) * 2004-06-24 2004-07-28 Renovus Ltd Valve
US7789156B2 (en) * 2004-06-24 2010-09-07 Renovus Limited Flapper valve for use in downhole applications
US7152688B2 (en) * 2005-02-01 2006-12-26 Halliburton Energy Services, Inc. Positioning tool with valved fluid diversion path and method
US7252153B2 (en) * 2005-02-01 2007-08-07 Halliburton Energy Services, Inc. Bi-directional fluid loss device and method
US7303020B2 (en) * 2005-02-02 2007-12-04 Bj Services Company Interventionless oil tool actuator with floating piston and method of use
US20060283791A1 (en) * 2005-06-17 2006-12-21 Ross Colby M Filter valve for fluid loss device
US7762336B2 (en) * 2006-06-12 2010-07-27 Weatherford/Lamb, Inc. Flapper latch
US7673689B2 (en) * 2006-06-12 2010-03-09 Weatherford/Lamb, Inc. Dual flapper barrier valve
CA2744842C (en) 2007-04-04 2017-02-07 Weatherford/Lamb, Inc. Downhole deployment valves
US20090056951A1 (en) * 2007-08-28 2009-03-05 Schlumberger Technology Corporation Fluid loss control flapper valve
CN102553097A (zh) 2007-11-27 2012-07-11 3M创新有限公司 具有单向阀的面罩
EP2250338B1 (en) * 2008-02-07 2012-01-25 Caledyne Limited Actuator device for downhole tools
GB2457497B (en) * 2008-02-15 2012-08-08 Pilot Drilling Control Ltd Flow stop valve
US20090229829A1 (en) * 2008-03-17 2009-09-17 Hemiwedge Valve Corporation Hydraulic Bi-Directional Rotary Isolation Valve
US7686082B2 (en) 2008-03-18 2010-03-30 Baker Hughes Incorporated Full bore cementable gun system
US8056643B2 (en) 2008-03-26 2011-11-15 Schlumberger Technology Corporation Systems and techniques to actuate isolation valves
US8006772B2 (en) * 2008-04-10 2011-08-30 Baker Hughes Incorporated Multi-cycle isolation valve and mechanical barrier
US9784057B2 (en) * 2008-04-30 2017-10-10 Weatherford Technology Holdings, Llc Mechanical bi-directional isolation valve
WO2011020979A1 (en) 2009-08-18 2011-02-24 Pilot Drilling Control Limited Flow stop valve
GB0906522D0 (en) 2009-04-16 2009-05-20 Specialised Petroleum Serv Ltd Downhole tool valve and method of use
US8205637B2 (en) * 2009-04-30 2012-06-26 Baker Hughes Incorporated Flow-actuated actuator and method
US8261761B2 (en) 2009-05-07 2012-09-11 Baker Hughes Incorporated Selectively movable seat arrangement and method
US8047293B2 (en) * 2009-05-20 2011-11-01 Baker Hughes Incorporated Flow-actuated actuator and method
US8671974B2 (en) * 2009-05-20 2014-03-18 Baker Hughes Incorporated Flow-actuated actuator and method
US7967076B2 (en) * 2009-05-20 2011-06-28 Baker Hughes Incorporated Flow-actuated actuator and method
US20100294514A1 (en) * 2009-05-22 2010-11-25 Baker Hughes Incorporated Selective plug and method
US20100294515A1 (en) * 2009-05-22 2010-11-25 Baker Hughes Incorporated Selective plug and method
US20100300702A1 (en) * 2009-05-27 2010-12-02 Baker Hughes Incorporated Wellbore Shut Off Valve with Hydraulic Actuator System
US8272445B2 (en) * 2009-07-15 2012-09-25 Baker Hughes Incorporated Tubular valve system and method
US8251154B2 (en) * 2009-08-04 2012-08-28 Baker Hughes Incorporated Tubular system with selectively engagable sleeves and method
US8397823B2 (en) * 2009-08-10 2013-03-19 Baker Hughes Incorporated Tubular actuator, system and method
US8291988B2 (en) * 2009-08-10 2012-10-23 Baker Hughes Incorporated Tubular actuator, system and method
US8291980B2 (en) * 2009-08-13 2012-10-23 Baker Hughes Incorporated Tubular valving system and method
US8479823B2 (en) * 2009-09-22 2013-07-09 Baker Hughes Incorporated Plug counter and method
US8316951B2 (en) * 2009-09-25 2012-11-27 Baker Hughes Incorporated Tubular actuator and method
US8418769B2 (en) * 2009-09-25 2013-04-16 Baker Hughes Incorporated Tubular actuator and method
US8646531B2 (en) * 2009-10-29 2014-02-11 Baker Hughes Incorporated Tubular actuator, system and method
US9279311B2 (en) * 2010-03-23 2016-03-08 Baker Hughes Incorporation System, assembly and method for port control
US8789600B2 (en) 2010-08-24 2014-07-29 Baker Hughes Incorporated Fracing system and method
US8662162B2 (en) 2011-02-03 2014-03-04 Baker Hughes Incorporated Segmented collapsible ball seat allowing ball recovery
US9121265B2 (en) 2011-08-18 2015-09-01 Baker Hughes Incorporated Full flow gun system for monobore completions
NO20120964A1 (no) * 2012-08-27 2014-02-28 Well Innovation As Barriereventil for anvendelse sammen med kompletteringsutstyr i en brønn
US9518445B2 (en) 2013-01-18 2016-12-13 Weatherford Technology Holdings, Llc Bidirectional downhole isolation valve
US10132137B2 (en) 2013-06-26 2018-11-20 Weatherford Technology Holdings, Llc Bidirectional downhole isolation valve
US9677379B2 (en) * 2013-12-11 2017-06-13 Baker Hughes Incorporated Completion, method of completing a well, and a one trip completion arrangement
CA3051430A1 (en) * 2019-08-08 2021-02-08 Paul J. J. Grenier Flomax closure element
GB2587237B (en) 2019-09-20 2022-06-15 Rubberatkins Ltd Downhole packer apparatus
GB2594556B8 (en) 2020-02-18 2022-06-15 Schlumberger Technology Bv Hydraulic trigger for isolation valves
US12000241B2 (en) 2020-02-18 2024-06-04 Schlumberger Technology Corporation Electronic rupture disc with atmospheric chamber
WO2021212103A1 (en) 2020-04-17 2021-10-21 Schlumberger Technology Corporation Hydraulic trigger with locked spring force
CN115822519B (zh) * 2022-12-27 2024-05-17 西南石油大学 一种锁定式井下安全阀

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US4185690A (en) * 1978-06-12 1980-01-29 Baker International Corporation Backsurge well cleaning tool
AU539854B2 (en) * 1980-04-03 1984-10-18 Halliburton Company Pipe tester valve
US4393930A (en) * 1981-03-18 1983-07-19 Baker International Corporation Subterranean well pressure surging tool
US4475599A (en) * 1981-05-01 1984-10-09 Baker International Corporation Valve for subterranean wells
GB2110741B (en) * 1981-11-27 1985-06-26 Nat Supply Co Remotely operated valve
US4582135A (en) * 1982-02-08 1986-04-15 Ava International Corporation Well packers
US4531587A (en) * 1984-02-22 1985-07-30 Baker Oil Tools, Inc. Downhole flapper valve
US4624317A (en) * 1984-09-12 1986-11-25 Halliburton Company Well tool with improved valve support structure
US4617960A (en) * 1985-05-03 1986-10-21 Develco, Inc. Verification of a surface controlled subsurface actuating device
GB8514887D0 (en) * 1985-06-12 1985-07-17 Smedvig Peder As Down-hole blow-out preventers
US4754814A (en) * 1987-06-10 1988-07-05 Baker Hughes Incorporated Well packer with internally adjustable shear release mechanism
US4977957A (en) * 1989-10-02 1990-12-18 Camco International Inc. Subsurface well safety valve with light weight components
US5188182A (en) * 1990-07-13 1993-02-23 Otis Engineering Corporation System containing expendible isolation valve with frangible sealing member, seat arrangement and method for use
US5137089A (en) * 1990-10-01 1992-08-11 Otis Engineering Corporation Streamlined flapper valve
US5145005A (en) * 1991-04-26 1992-09-08 Otis Engineering Corporation Casing shut-in valve system
US5125457A (en) * 1991-06-11 1992-06-30 Otis Engineering Corporation Resilient seal for curved flapper valve
US5263847A (en) * 1992-05-01 1993-11-23 Ava International Corporation Subsurface tubing safety valve
GB2324849B (en) * 1994-11-30 1999-03-10 Petroline Wellsystems Ltd Improvements in and relating to valves
WO1997028349A2 (en) * 1996-02-03 1997-08-07 Ocre (Scotland) Limited Downhole valve
US5682921A (en) 1996-05-28 1997-11-04 Baker Hughes Incorporated Undulating transverse interface for curved flapper seal

Also Published As

Publication number Publication date
WO1997028349A2 (en) 1997-08-07
GB2309723B (en) 2000-01-19
EP0877853A2 (en) 1998-11-18
AU1610497A (en) 1997-08-22
CA2245075A1 (en) 1997-08-07
US20010007284A1 (en) 2001-07-12
GB9702298D0 (en) 1997-03-26
GB2309723A (en) 1997-08-06
US6230808B1 (en) 2001-05-15
US6494269B2 (en) 2002-12-17
WO1997028349A3 (en) 1997-11-13
NO983482L (no) 1998-09-28

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