DK2859258T3 - Krum klaptætning med trindelt mellemliggende flade - Google Patents

Krum klaptætning med trindelt mellemliggende flade

Info

Publication number
DK2859258T3
DK2859258T3 DK13800652.3T DK13800652T DK2859258T3 DK 2859258 T3 DK2859258 T3 DK 2859258T3 DK 13800652 T DK13800652 T DK 13800652T DK 2859258 T3 DK2859258 T3 DK 2859258T3
Authority
DK
Denmark
Prior art keywords
ring
flapper
corner
contact area
seal
Prior art date
Application number
DK13800652.3T
Other languages
English (en)
Inventor
Robert J Dyer
Thomas S Myerley
Wade A Miller
Matthew P Presley
Michael L Hair
Original Assignee
Baker Hughes A Ge Co Llc
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 Baker Hughes A Ge Co Llc filed Critical Baker Hughes A Ge Co Llc
Application granted granted Critical
Publication of DK2859258T3 publication Critical patent/DK2859258T3/da

Links

Classifications

    • 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
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • E21B2200/01—Sealings characterised by their shape
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Lift Valve (AREA)
DK13800652.3T 2012-06-06 2013-06-05 Krum klaptætning med trindelt mellemliggende flade DK2859258T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/490,073 US9068661B2 (en) 2012-06-06 2012-06-06 Curved flapper seal with stepped intermediate surface
PCT/US2013/044205 WO2013184737A1 (en) 2012-06-06 2013-06-05 Curved flapper seal with stepped intermediate surface

Publications (1)

Publication Number Publication Date
DK2859258T3 true DK2859258T3 (da) 2018-01-29

Family

ID=49712568

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13800652.3T DK2859258T3 (da) 2012-06-06 2013-06-05 Krum klaptætning med trindelt mellemliggende flade

Country Status (7)

Country Link
US (1) US9068661B2 (da)
EP (1) EP2859258B8 (da)
AU (1) AU2013271713B2 (da)
BR (1) BR112014030198B1 (da)
DK (1) DK2859258T3 (da)
MY (1) MY170444A (da)
WO (1) WO2013184737A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180016867A1 (en) * 2016-07-13 2018-01-18 Schlumberger Technology Corporation Soft seat retention
NO20230058A1 (en) 2020-12-28 2023-01-20 Halliburton Energy Services Inc Subsurface safety valve with uniform loading
US11506020B2 (en) 2021-03-26 2022-11-22 Halliburton Energy Services, Inc. Textured resilient seal for a subsurface safety valve

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2114789A (en) * 1935-08-16 1938-04-19 Urquhart Kenneth Double seated valve
US2756017A (en) * 1952-02-25 1956-07-24 Silverman Daniel Fluid control devices
US3744753A (en) * 1971-08-11 1973-07-10 Clow Corp Seat adjustment for butterfly valve
US4006883A (en) * 1973-01-08 1977-02-08 Hilsheimer George W Adjustable seat for butterfly valves
US4015818A (en) * 1975-07-23 1977-04-05 International Telephone And Telegraph Corporation Valve with self-retaining valve seat
US4230150A (en) 1979-02-22 1980-10-28 Domer Scaramucci Tilting disc check valve
US4478286A (en) 1983-02-14 1984-10-23 Baker Oil Tools, Inc. Equalizing valve for subterranean wells
US4674575A (en) 1986-04-11 1987-06-23 Baker Oil Tools, Inc. Sealing system for downhole well valves
US4921258A (en) 1988-08-08 1990-05-01 Aeroquip Corporation Adapter seal
US5263847A (en) 1992-05-01 1993-11-23 Ava International Corporation Subsurface tubing safety valve
GB2270735A (en) * 1992-09-15 1994-03-23 Adrian Michael Woodward Flow control valves
US5607140A (en) * 1995-08-25 1997-03-04 Bs&B Safety Systems, Inc. Rotatable valve assembly
US5682921A (en) 1996-05-28 1997-11-04 Baker Hughes Incorporated Undulating transverse interface for curved flapper seal
US6263910B1 (en) 1999-05-11 2001-07-24 Halliburton Energy Services, Inc. Valve with secondary load bearing surface
US6652008B2 (en) 1999-12-29 2003-11-25 Entegris, Inc. Component to component sealing method
US6666271B2 (en) 2001-11-01 2003-12-23 Weatherford/Lamb, Inc. Curved flapper and seat for a subsurface saftey valve
US7225825B1 (en) * 2005-12-15 2007-06-05 Hartman Brian T Valve seal and method of installing a valve seal
EP1895091B1 (en) 2006-08-22 2010-02-17 Bj Services Company Subsurface safety valve method and apparatus
EP2535506B1 (en) * 2007-04-04 2014-05-14 Weatherford/Lamb Inc. Downhole deployment valves
US8523144B2 (en) * 2007-10-18 2013-09-03 GM Global Technology Operations LLC Valve with elastically deformable component
US20100314571A1 (en) 2009-06-15 2010-12-16 Baker Hughes Incorporated Unitary Flapper Base and Method of Manufacture
US8776889B2 (en) 2010-07-14 2014-07-15 Weatherford/Lamb, Inc. Irregularly shaped flapper closure and sealing surfaces

Also Published As

Publication number Publication date
WO2013184737A1 (en) 2013-12-12
EP2859258B1 (en) 2017-11-15
US9068661B2 (en) 2015-06-30
AU2013271713A1 (en) 2014-12-18
EP2859258B8 (en) 2017-12-20
US20130327974A1 (en) 2013-12-12
BR112014030198A2 (pt) 2017-06-27
EP2859258A4 (en) 2016-03-23
MY170444A (en) 2019-07-31
EP2859258A1 (en) 2015-04-15
BR112014030198B1 (pt) 2021-09-08
AU2013271713B2 (en) 2016-08-11

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