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WO2006000799A3 - Clapet - Google Patents

Clapet Download PDF

Info

Publication number
WO2006000799A3
WO2006000799A3 PCT/GB2005/002506 GB2005002506W WO2006000799A3 WO 2006000799 A3 WO2006000799 A3 WO 2006000799A3 GB 2005002506 W GB2005002506 W GB 2005002506W WO 2006000799 A3 WO2006000799 A3 WO 2006000799A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
valve member
closed
configuration
pressure differential
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
PCT/GB2005/002506
Other languages
English (en)
Other versions
WO2006000799A2 (fr
Inventor
Giancarlo Tomasso Pietro Pia
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.)
Renovus Ltd
Original Assignee
Renovus 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 Renovus Ltd filed Critical Renovus Ltd
Priority to CA2613628A priority Critical patent/CA2613628C/fr
Priority to US11/630,579 priority patent/US20080029273A1/en
Priority to EP05759690A priority patent/EP1771639B1/fr
Priority to DK05759690.0T priority patent/DK1771639T3/da
Publication of WO2006000799A2 publication Critical patent/WO2006000799A2/fr
Publication of WO2006000799A3 publication Critical patent/WO2006000799A3/fr
Anticipated expiration legal-status Critical
Priority to NO20070429A priority patent/NO20070429L/no
Priority to US11/805,108 priority patent/US7789156B2/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
    • E21B34/10—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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves

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)
  • Safety Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Lift Valve (AREA)

Abstract

La présente invention concerne, d'une part un clapet de fond de puits comprenant un corps définissant en traversée un alésage, et d'autre part un obturateur venant dans le corps et mobile entre une position ouverte et une position fermée. Ce clapet connaît trois configurations. En première configuration, l'obturateur est normalement fermé, conservant un différentiel de pression dans un premier sens. En deuxième configuration, l'obturateur est fermé, conservant un différentiel de pression dans ce même sens ainsi que dans le sens inverse. En troisième configuration, l'obturateur se bloque en position ouverte jusqu'à ce qu'on le ferme délibérément.
PCT/GB2005/002506 2004-06-24 2005-06-24 Clapet Ceased WO2006000799A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA2613628A CA2613628C (fr) 2004-06-24 2005-06-24 Clapet
US11/630,579 US20080029273A1 (en) 2004-06-24 2005-06-24 Valve
EP05759690A EP1771639B1 (fr) 2004-06-24 2005-06-24 Clapet
DK05759690.0T DK1771639T3 (da) 2004-06-24 2005-06-24 Brøndventil
NO20070429A NO20070429L (no) 2004-06-24 2007-01-24 Valve
US11/805,108 US7789156B2 (en) 2004-06-24 2007-05-22 Flapper valve for use in downhole applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0414128.9A GB0414128D0 (en) 2004-06-24 2004-06-24 Valve
GB0414128.9 2004-06-24

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US11/630,579 A-371-Of-International US20080029273A1 (en) 2004-06-24 2005-06-24 Valve
US11/805,108 Continuation-In-Part US7789156B2 (en) 2004-06-24 2007-05-22 Flapper valve for use in downhole applications

Publications (2)

Publication Number Publication Date
WO2006000799A2 WO2006000799A2 (fr) 2006-01-05
WO2006000799A3 true WO2006000799A3 (fr) 2006-04-20

Family

ID=32800082

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2005/002506 Ceased WO2006000799A2 (fr) 2004-06-24 2005-06-24 Clapet

Country Status (7)

Country Link
US (1) US20080029273A1 (fr)
EP (1) EP1771639B1 (fr)
CA (1) CA2613628C (fr)
DK (1) DK1771639T3 (fr)
GB (1) GB0414128D0 (fr)
NO (1) NO20070429L (fr)
WO (1) WO2006000799A2 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9435162B2 (en) 2006-10-23 2016-09-06 M-I L.L.C. Method and apparatus for controlling bottom hole pressure in a subterranean formation during rig pump operation
US8490719B2 (en) 2006-10-23 2013-07-23 M-I L.L.C. Method and apparatus for controlling bottom hole pressure in a subterranean formation during rig pump operation
US7841412B2 (en) * 2007-02-21 2010-11-30 Baker Hughes Incorporated Multi-purpose pressure operated downhole valve
GB2457497B (en) 2008-02-15 2012-08-08 Pilot Drilling Control Ltd Flow stop valve
US8617783B2 (en) * 2009-07-23 2013-12-31 Hewlett-Packard Indigo B.V. Electrophotographic ink, liquid toner producing methods, and digital printing methods
US8225863B2 (en) * 2009-07-31 2012-07-24 Baker Hughes Incorporated Multi-zone screen isolation system with selective control
MY163442A (en) 2009-08-18 2017-09-15 Pilot Drilling Control Ltd Flow stop valve
GB2483869A (en) * 2010-09-22 2012-03-28 Luigi Corvatta Automated flow restrictor or valve for a blown out well
US9010417B2 (en) 2012-02-09 2015-04-21 Baker Hughes Incorporated Downhole screen with exterior bypass tubes and fluid interconnections at tubular joints therefore
US9404333B2 (en) 2012-07-31 2016-08-02 Schlumberger Technology Corporation Dual barrier open water well completion systems
US9500050B2 (en) * 2012-11-20 2016-11-22 Larry Rayner Russell Drillstring combination pressure reducing and signaling valve
US9518445B2 (en) * 2013-01-18 2016-12-13 Weatherford Technology Holdings, Llc Bidirectional downhole isolation valve
GB2528127A (en) 2014-07-11 2016-01-13 Expro North Sea Ltd Landing string
GB2558293A (en) * 2016-12-23 2018-07-11 Churchill Drilling Tools Ltd Float Valve
WO2020117229A1 (fr) 2018-12-05 2020-06-11 Halliburton Energy Services, Inc. Appareil de fond de trou
US11603736B2 (en) 2019-04-15 2023-03-14 Halliburton Energy Services, Inc. Buoyancy assist tool with degradable nose
WO2020219435A1 (fr) 2019-04-24 2020-10-29 Schlumberger Technology Corporation Système et procédé d'actionnement d'un dispositif de fond de trou
US11499395B2 (en) * 2019-08-26 2022-11-15 Halliburton Energy Services, Inc. Flapper disk for buoyancy assisted casing equipment
NO20230006A1 (en) * 2020-07-09 2023-01-05 Schlumberger Technology Bv Disengaging piston for linear actuation
US12442276B2 (en) 2021-03-26 2025-10-14 Schlumberger Technology Corporation Redundant trigger system
GB2619878B (en) 2021-04-06 2025-02-12 Schlumberger Technology Bv Trigger system for a downhole tool
GB2608403B (en) * 2021-06-30 2023-09-20 Downhole Tools Int Resisting leakage from a downhole tool string

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6125930A (en) * 1995-07-26 2000-10-03 Petroline Wellsystems Limited Downhole valve
US20010007284A1 (en) * 1996-02-03 2001-07-12 French Clive John Downhole apparatus
US6328109B1 (en) * 1999-11-16 2001-12-11 Schlumberger Technology Corp. Downhole valve
US20020079104A1 (en) * 2000-12-08 2002-06-27 Garcia Christian D. Debris free valve apparatus
GB2378970A (en) * 2000-10-13 2003-02-26 Schlumberger Holdings Subsurface safety valve with a failsafe control system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338469A (en) * 1916-07-24 1920-04-27 Sivert P Waage Thermally-actuated drain-valve
US2849207A (en) * 1956-01-30 1958-08-26 Baker Oil Tools Inc Subsurface well bore valve apparatus
US3151839A (en) * 1962-04-16 1964-10-06 Cicero C Brown Two-way flapper-type valve
US3713485A (en) * 1971-03-15 1973-01-30 Gray Tool Co Petroleum well safety valve
GB9911545D0 (en) * 1999-05-19 1999-07-21 French Oilfield Services Ltd Valve assembly
GB0401440D0 (en) * 2004-01-23 2004-02-25 Enovate Systems Ltd Completion suspension valve system
US7252153B2 (en) * 2005-02-01 2007-08-07 Halliburton Energy Services, Inc. Bi-directional fluid loss device and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6125930A (en) * 1995-07-26 2000-10-03 Petroline Wellsystems Limited Downhole valve
US20010007284A1 (en) * 1996-02-03 2001-07-12 French Clive John Downhole apparatus
US6328109B1 (en) * 1999-11-16 2001-12-11 Schlumberger Technology Corp. Downhole valve
GB2378970A (en) * 2000-10-13 2003-02-26 Schlumberger Holdings Subsurface safety valve with a failsafe control system
US20020079104A1 (en) * 2000-12-08 2002-06-27 Garcia Christian D. Debris free valve apparatus

Also Published As

Publication number Publication date
EP1771639B1 (fr) 2012-09-12
CA2613628C (fr) 2014-03-11
EP1771639A2 (fr) 2007-04-11
CA2613628A1 (fr) 2006-01-05
DK1771639T3 (da) 2013-01-02
GB0414128D0 (en) 2004-07-28
NO20070429L (no) 2007-03-16
US20080029273A1 (en) 2008-02-07
WO2006000799A2 (fr) 2006-01-05

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