SG97757A1 - Sealing assembly for subsea wellheads - Google Patents

Sealing assembly for subsea wellheads

Info

Publication number
SG97757A1
SG97757A1 SG9701021A SG1997001021A SG97757A1 SG 97757 A1 SG97757 A1 SG 97757A1 SG 9701021 A SG9701021 A SG 9701021A SG 1997001021 A SG1997001021 A SG 1997001021A SG 97757 A1 SG97757 A1 SG 97757A1
Authority
SG
Singapore
Prior art keywords
sealing assembly
subsea wellheads
wellheads
subsea
sealing
Prior art date
Application number
SG9701021A
Other languages
English (en)
Inventor
E Cain David
B Swagerty Gerald
R Schoen Robert
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of SG97757A1 publication Critical patent/SG97757A1/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
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/038—Connectors used on well heads, e.g. for connecting blow-out preventer and riser

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)
SG9701021A 1996-04-03 1997-04-01 Sealing assembly for subsea wellheads SG97757A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/627,193 US5755287A (en) 1996-04-03 1996-04-03 Sealing assembly for subsea wellheads

Publications (1)

Publication Number Publication Date
SG97757A1 true SG97757A1 (en) 2003-08-20

Family

ID=24513617

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9701021A SG97757A1 (en) 1996-04-03 1997-04-01 Sealing assembly for subsea wellheads

Country Status (5)

Country Link
US (1) US5755287A (no)
CA (1) CA2200129A1 (no)
GB (1) GB2311795B (no)
NO (1) NO971498L (no)
SG (1) SG97757A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070013146A1 (en) * 2005-07-14 2007-01-18 Gariepy James A Sealing ring and method
WO2007124743A1 (en) * 2006-04-28 2007-11-08 Aeromatic-Fielder Ag Inflatable seal, set of flange parts and container comprising such seal, and method of manufacturing such seal
GB2438631B (en) 2006-06-02 2008-02-13 Alan Stewart Paton Bimetal Bore Seal
CA2581581C (en) * 2006-11-28 2014-04-29 T-3 Property Holdings, Inc. Direct connecting downhole control system
US8196649B2 (en) * 2006-11-28 2012-06-12 T-3 Property Holdings, Inc. Thru diverter wellhead with direct connecting downhole control
US8215407B2 (en) * 2009-07-22 2012-07-10 Baker Hughes Incorporated Apparatus for fluidizing formation fines settling in production well
US8245776B2 (en) * 2009-10-20 2012-08-21 Vetco Gray Inc. Wellhead system having wicker sealing surface
SG177067A1 (en) 2010-06-25 2012-01-30 Dril Quip Inc Dual barrier gasket
NO342547B1 (en) * 2015-12-08 2018-06-11 Vetco Gray Scandinavia As Tubular joint
US10704712B1 (en) * 2015-12-17 2020-07-07 Cameron International Corporation External pressure CX gasket
US10156112B2 (en) * 2015-12-29 2018-12-18 Cameron International Corporation Hybrid wellhead connector
US9903173B1 (en) * 2016-11-30 2018-02-27 Cameron International Corporation Connection for a pressurized fluid flow path
US11156236B2 (en) 2016-12-09 2021-10-26 Dril-Quip, Inc. Ball valve with pressure absorbing accumulator
US10527207B2 (en) 2016-12-09 2020-01-07 Dril-Quip, Inc. High capacity universal connector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470609A (en) * 1983-07-25 1984-09-11 Rocky Mountain Nuclear Mfg. & Engineering Co., Inc. Conduit-connector structure with sealing ring therefor
GB2287734A (en) * 1994-03-22 1995-09-27 Fmc Corp Seals containing non-metallic springs
US5464063A (en) * 1994-08-19 1995-11-07 Abb Vetco Gray Inc. Well assembly metal seal

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2122071A (en) * 1936-05-22 1938-06-28 Trobas Inc Casing head
US4015818A (en) * 1975-07-23 1977-04-05 International Telephone And Telegraph Corporation Valve with self-retaining valve seat
US4327804A (en) * 1980-07-31 1982-05-04 Midway Fishing Tool Co. Geothermal well head assembly
EP0334389A3 (en) * 1983-07-19 1989-12-06 Bralorne Resources Limited Wellhead seals
AT386456B (de) * 1986-04-24 1988-08-25 Oemv Ag Dichtungsanordnung fuer das obere ende einer steigrohr- bzw. foerderleitung
US4809989A (en) * 1987-06-05 1989-03-07 Otis Engineering Corporation Coil spring supported sealing element and device
US4771832A (en) * 1987-12-09 1988-09-20 Vetco Gray Inc. Wellhead with eccentric casing seal ring
US5103915A (en) * 1990-08-17 1992-04-14 Abb Vetco Gray Inc. Wellhead housing seal assembly for damaged sealing surfaces
US5247996A (en) * 1991-11-15 1993-09-28 Abb Vetco Gray Inc. Self preloading connection for a subsea well assembly
US5246236A (en) * 1992-01-21 1993-09-21 Halliburton Company Seal for long-time exposures in oil and gas well tools
US5325925A (en) * 1992-06-26 1994-07-05 Ingram Cactus Company Sealing method and apparatus for wellheads

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470609A (en) * 1983-07-25 1984-09-11 Rocky Mountain Nuclear Mfg. & Engineering Co., Inc. Conduit-connector structure with sealing ring therefor
GB2287734A (en) * 1994-03-22 1995-09-27 Fmc Corp Seals containing non-metallic springs
US5464063A (en) * 1994-08-19 1995-11-07 Abb Vetco Gray Inc. Well assembly metal seal

Also Published As

Publication number Publication date
NO971498L (no) 1997-10-06
GB9705539D0 (en) 1997-05-07
US5755287A (en) 1998-05-26
NO971498D0 (no) 1997-04-02
GB2311795A (en) 1997-10-08
CA2200129A1 (en) 1997-10-03
GB2311795B (en) 1998-11-04

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