ATE542025T1 - Ventilanordnung - Google Patents

Ventilanordnung

Info

Publication number
ATE542025T1
ATE542025T1 AT08846792T AT08846792T ATE542025T1 AT E542025 T1 ATE542025 T1 AT E542025T1 AT 08846792 T AT08846792 T AT 08846792T AT 08846792 T AT08846792 T AT 08846792T AT E542025 T1 ATE542025 T1 AT E542025T1
Authority
AT
Austria
Prior art keywords
throughbore
sealing
conduit
sealing member
configuration
Prior art date
Application number
AT08846792T
Other languages
English (en)
Inventor
Damien Gerard Patton
Davidson Harman
Original Assignee
Petrowell 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 Petrowell Ltd filed Critical Petrowell Ltd
Application granted granted Critical
Publication of ATE542025T1 publication Critical patent/ATE542025T1/de

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Massaging Devices (AREA)
  • Details Of Valves (AREA)
  • Polarising Elements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve Housings (AREA)
  • Multiple-Way Valves (AREA)
AT08846792T 2007-11-06 2008-11-05 Ventilanordnung ATE542025T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0721746A GB0721746D0 (en) 2007-11-06 2007-11-06 Device
PCT/GB2008/051030 WO2009060233A1 (en) 2007-11-06 2008-11-05 'valve assembly'

Publications (1)

Publication Number Publication Date
ATE542025T1 true ATE542025T1 (de) 2012-02-15

Family

ID=38858206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08846792T ATE542025T1 (de) 2007-11-06 2008-11-05 Ventilanordnung

Country Status (8)

Country Link
US (2) US20100301242A1 (de)
EP (1) EP2225437B1 (de)
AT (1) ATE542025T1 (de)
AU (1) AU2008326227B2 (de)
BR (1) BRPI0818805B1 (de)
CA (1) CA2701994C (de)
GB (1) GB0721746D0 (de)
WO (1) WO2009060233A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233690A1 (de) 2009-03-13 2010-09-29 BP Alternative Energy International Limited Flüssigkeitseinspritzung
GB201003996D0 (en) * 2010-03-11 2010-04-21 Enovate Systems Ltd Well barrier
US8776889B2 (en) * 2010-07-14 2014-07-15 Weatherford/Lamb, Inc. Irregularly shaped flapper closure and sealing surfaces
GB201217229D0 (en) * 2012-09-26 2012-11-07 Petrowell Ltd Well isolation
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
US9624733B2 (en) * 2014-03-21 2017-04-18 Baker Hughes Incorporated Modular annular debris barrier with rotationally locked segments
US10443348B2 (en) * 2014-12-31 2019-10-15 Halliburton Energy Services, Inc. Flapper and seat with a hard and soft seal for a subsurface safety valve
CN108798591A (zh) * 2018-06-12 2018-11-13 武汉理工大学 一种箭形止回阀
US11920435B2 (en) * 2019-05-24 2024-03-05 Halliburton Energy Services, Inc. Sub-surface safety valve assembly
US11162336B1 (en) * 2020-07-01 2021-11-02 Baker Hughes Oilfield Operations Llc Valve component including inclined and/or curved seating element
WO2022119728A1 (en) 2020-12-04 2022-06-09 Schlumberger Technology Corporation Dual ball seat system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151839A (en) * 1962-04-16 1964-10-06 Cicero C Brown Two-way flapper-type valve
US3144876A (en) 1962-04-25 1964-08-18 Halliburton Co Swing-type check valve
US3815619A (en) * 1972-08-31 1974-06-11 Atomic Energy Commission Fast acting valve
US5044396A (en) * 1990-06-18 1991-09-03 Daudet Howard C Check valve for fluids
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
US5713389A (en) 1995-08-24 1998-02-03 Fmc Corporation Check valve and check valve seat
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
US7299880B2 (en) 2004-07-16 2007-11-27 Weatherford/Lamb, Inc. Surge reduction bypass valve
GB0425008D0 (en) 2004-11-12 2004-12-15 Petrowell Ltd Method and apparatus
US7798229B2 (en) 2005-01-24 2010-09-21 Halliburton Energy Services, Inc. Dual flapper safety valve
US7537062B2 (en) * 2006-08-14 2009-05-26 Sunstone Corporation Flapper valve and actuator
US7913714B2 (en) * 2007-08-30 2011-03-29 Perlick Corporation Check valve and shut-off reset device for liquid delivery systems
US20090229829A1 (en) 2008-03-17 2009-09-17 Hemiwedge Valve Corporation Hydraulic Bi-Directional Rotary Isolation Valve
US9784057B2 (en) 2008-04-30 2017-10-10 Weatherford Technology Holdings, Llc Mechanical bi-directional isolation valve
US8151889B2 (en) * 2008-12-08 2012-04-10 Schlumberger Technology Corporation System and method for controlling flow in a wellbore
US9121250B2 (en) 2011-03-19 2015-09-01 Halliburton Energy Services, Inc. Remotely operated isolation valve

Also Published As

Publication number Publication date
BRPI0818805A2 (pt) 2015-04-22
EP2225437A1 (de) 2010-09-08
CA2701994A1 (en) 2009-05-14
WO2009060233A1 (en) 2009-05-14
AU2008326227B2 (en) 2015-12-10
BRPI0818805B1 (pt) 2018-12-11
US9200501B2 (en) 2015-12-01
AU2008326227A1 (en) 2009-05-14
CA2701994C (en) 2016-10-11
GB0721746D0 (en) 2007-12-19
US20100301242A1 (en) 2010-12-02
US20130248030A1 (en) 2013-09-26
EP2225437B1 (de) 2012-01-18

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