SG10201408439SA - Annulus seal utilizing energized discrete soft interfacial sealing elements - Google Patents

Annulus seal utilizing energized discrete soft interfacial sealing elements

Info

Publication number
SG10201408439SA
SG10201408439SA SG10201408439SA SG10201408439SA SG10201408439SA SG 10201408439S A SG10201408439S A SG 10201408439SA SG 10201408439S A SG10201408439S A SG 10201408439SA SG 10201408439S A SG10201408439S A SG 10201408439SA SG 10201408439S A SG10201408439S A SG 10201408439SA
Authority
SG
Singapore
Prior art keywords
sealing elements
annulus seal
interfacial sealing
seal utilizing
discrete soft
Prior art date
Application number
SG10201408439SA
Inventor
Michael Shaw
Original Assignee
Vetco Gray Inc
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 Vetco Gray Inc filed Critical Vetco Gray Inc
Publication of SG10201408439SA publication Critical patent/SG10201408439SA/en

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads

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)
  • Gasket Seals (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
SG10201408439SA 2011-07-05 2012-07-02 Annulus seal utilizing energized discrete soft interfacial sealing elements SG10201408439SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/176,312 US20130008672A1 (en) 2011-07-05 2011-07-05 Annulus Seal Utilizing Energized Discrete Soft Interfacial Sealing Elements

Publications (1)

Publication Number Publication Date
SG10201408439SA true SG10201408439SA (en) 2015-02-27

Family

ID=46721906

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201408439SA SG10201408439SA (en) 2011-07-05 2012-07-02 Annulus seal utilizing energized discrete soft interfacial sealing elements
SG2012048815A SG187325A1 (en) 2011-07-05 2012-07-02 Annulus seal utilizing energized discrete soft interfacial sealing elements

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG2012048815A SG187325A1 (en) 2011-07-05 2012-07-02 Annulus seal utilizing energized discrete soft interfacial sealing elements

Country Status (7)

Country Link
US (1) US20130008672A1 (en)
CN (1) CN102865048A (en)
AU (1) AU2012203917A1 (en)
BR (1) BR102012016522A2 (en)
GB (1) GB2492654A (en)
NO (1) NO20120769A1 (en)
SG (2) SG10201408439SA (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201307389D0 (en) * 2013-04-24 2013-06-05 Wellstream Int Ltd Seal integrity
US9388655B2 (en) * 2013-10-16 2016-07-12 Cameron International Corporation Lock ring and packoff for wellhead
WO2015130624A1 (en) * 2014-02-26 2015-09-03 Vetco Gray Inc. Annulus seal utilizing energized discrete soft interfacial sealing elements
WO2017151094A1 (en) 2016-02-29 2017-09-08 Halliburton Energy Services, Inc. Sealing apparatus for high pressure high temperature (hpht) applications
GB2577566B (en) * 2018-09-28 2023-04-19 Plexus Holdings Plc Improved seal for a well
US10830006B2 (en) * 2018-11-29 2020-11-10 Vetco Gray, LLC Centralizing and protecting sabot
CN114607299B (en) * 2020-12-09 2023-09-26 中国石油天然气股份有限公司 Casing pipe fixing device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455562A (en) * 1966-12-20 1969-07-15 Dover Corp Dynamic metal seal
US4553759A (en) * 1984-12-10 1985-11-19 Cameron Iron Works, Inc. Valve and improved stem seal therefor
US6561521B2 (en) * 2001-03-27 2003-05-13 Fmc Technologies, Inc. Metal-to-metal seal with soft metal insert
US8205890B2 (en) * 2008-07-08 2012-06-26 Worldwide Oilfield Machine, Inc. Resilient high pressure metal-to-metal seal and method
US7762319B2 (en) * 2008-11-11 2010-07-27 Vetco Gray Inc. Metal annulus seal
US8312922B2 (en) * 2009-06-02 2012-11-20 Vetco Gray Inc. Metal-to-metal seal with travel seal bands
US8622142B2 (en) * 2010-01-27 2014-01-07 Vetco Gray Inc. Sealing wellhead members with bi-metallic annular seal

Also Published As

Publication number Publication date
GB201211908D0 (en) 2012-08-15
AU2012203917A1 (en) 2013-01-24
SG187325A1 (en) 2013-02-28
BR102012016522A2 (en) 2015-08-04
NO20120769A1 (en) 2013-01-07
GB2492654A (en) 2013-01-09
US20130008672A1 (en) 2013-01-10
CN102865048A (en) 2013-01-09

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