NO306575B1 - Tetning for foringsrörhengere - Google Patents

Tetning for foringsrörhengere

Info

Publication number
NO306575B1
NO306575B1 NO932913A NO932913A NO306575B1 NO 306575 B1 NO306575 B1 NO 306575B1 NO 932913 A NO932913 A NO 932913A NO 932913 A NO932913 A NO 932913A NO 306575 B1 NO306575 B1 NO 306575B1
Authority
NO
Norway
Prior art keywords
seal
casing hangers
hangers
casing
Prior art date
Application number
NO932913A
Other languages
English (en)
Other versions
NO932913L (no
NO932913D0 (no
Inventor
Lawrence A Eckert
Carl F Boehm
Original Assignee
Vetco Gray Inc Abb
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 Abb filed Critical Vetco Gray Inc Abb
Publication of NO932913D0 publication Critical patent/NO932913D0/no
Publication of NO932913L publication Critical patent/NO932913L/no
Publication of NO306575B1 publication Critical patent/NO306575B1/no

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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S285/00—Pipe joints or couplings
    • Y10S285/917—Metallic seals

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)
  • Geophysics (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Gasket Seals (AREA)
NO932913A 1992-09-28 1993-08-17 Tetning for foringsrörhengere NO306575B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/951,617 US5285853A (en) 1991-12-10 1992-09-28 Casing hanger seal with test port

Publications (3)

Publication Number Publication Date
NO932913D0 NO932913D0 (no) 1993-08-17
NO932913L NO932913L (no) 1994-03-29
NO306575B1 true NO306575B1 (no) 1999-11-22

Family

ID=25491923

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932913A NO306575B1 (no) 1992-09-28 1993-08-17 Tetning for foringsrörhengere

Country Status (5)

Country Link
US (1) US5285853A (no)
CA (1) CA2105008A1 (no)
GB (1) GB2270939B (no)
NO (1) NO306575B1 (no)
SG (1) SG43339A1 (no)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370153A (en) * 1993-12-16 1994-12-06 Abb Vetco Gray Inc. Metal seal hydraulic coupling
US5456314A (en) * 1994-06-03 1995-10-10 Abb Vetco Gray Inc. Wellhead annulus seal
GB9512911D0 (en) * 1995-06-24 1995-08-30 Seaboard Lloyd Ltd Dynamic pressure energised metal u-seal
US5685369A (en) * 1996-05-01 1997-11-11 Abb Vetco Gray Inc. Metal seal well packer
GB2328960B (en) * 1997-06-17 2001-07-11 Plexus Ocean Syst Ltd Washout arrangement for a well
GB2355479B (en) 1999-10-20 2003-08-27 Vetco Gray Inc Abb Casing packoff
US6510895B1 (en) * 2000-11-06 2003-01-28 Fmc Technologies Energized sealing cartridge for annulus sealing between tubular well components
ITMI20022716A1 (it) * 2002-12-20 2004-06-21 Faster Spa Innesto rapido con possibilita' di aggancio, rispettivamente
US7559366B2 (en) * 2006-12-07 2009-07-14 Vetco Gray Inc. Flex-lock metal seal system for wellhead members
US7740080B2 (en) * 2007-11-27 2010-06-22 Vetco Gray Inc. Pressure energized seal
US8167312B2 (en) 2008-07-10 2012-05-01 Vetco Gray Inc. Metal seal adjustable casing sub
US8636072B2 (en) * 2008-08-12 2014-01-28 Vetco Gray Inc. Wellhead assembly having seal assembly with axial restraint
WO2010022170A1 (en) * 2008-08-19 2010-02-25 Aker Subsea Inc. Annulus isolation valve
US20100052261A1 (en) * 2008-09-03 2010-03-04 Salvador Maldonado Metallic seal for use in highly-corrosive oil and gas environments
US7762319B2 (en) 2008-11-11 2010-07-27 Vetco Gray Inc. Metal annulus seal
US8146670B2 (en) * 2008-11-25 2012-04-03 Vetco Gray Inc. Bi-directional annulus seal
US8186426B2 (en) * 2008-12-11 2012-05-29 Vetco Gray Inc. Wellhead seal assembly
US8312922B2 (en) * 2009-06-02 2012-11-20 Vetco Gray Inc. Metal-to-metal seal with travel seal bands
US8517089B2 (en) * 2010-07-16 2013-08-27 Vetco Gray Inc. Casing hanger profile for multiple seal landing positions
US8500127B2 (en) 2010-07-27 2013-08-06 Vetco Gray Inc. Bi-directional metal-to-metal seal
US8720586B2 (en) * 2011-06-30 2014-05-13 Vetco Gray Inc. Hybrid seal
US9103182B2 (en) 2011-12-28 2015-08-11 Vetco Gray Inc. Metal-to-metal sealing arrangement for control line and method of using same
US9447654B2 (en) * 2012-04-26 2016-09-20 Halliburton Energy Services, Inc. Downhole circulating valve having a seal plug and method for operating same
US9057231B2 (en) * 2012-09-13 2015-06-16 Vetco Gray Inc. Energizing ring divot back-out lock
US9169711B2 (en) 2012-11-15 2015-10-27 Vetco Gray Inc. Slotted metal seal
WO2019165030A1 (en) * 2018-02-21 2019-08-29 Vetco Gray, LLC Ported u-cup annular wellhead hanger seal
WO2019195840A1 (en) * 2018-04-06 2019-10-10 Ge Oil & Gas Pressure Control Lp Wellhead seal energized by fluid pressure
US11713639B2 (en) * 2020-01-21 2023-08-01 Baker Hughes Oilfield Operations Llc Pressure energized seal with groove profile
US11598418B2 (en) * 2020-04-14 2023-03-07 Patriot Research Center, LLC Metal to metal vee seal

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141685A (en) * 1960-10-11 1964-07-21 Gray Tool Co Coupling with leak detecting means and sealing ring therefor
US3872713A (en) * 1973-01-31 1975-03-25 Exxon Production Research Co Casing seal tester for subsea completions
US4116044A (en) * 1977-04-28 1978-09-26 Fmc Corporation Packoff leak detector
US4152924A (en) * 1978-07-17 1979-05-08 Mayo John H Sub-sea equipment test and isolation tool
US4373380A (en) * 1980-12-09 1983-02-15 Mayo John H Test tool for sub-sea well head housings and method of testing
US4410186A (en) * 1982-04-12 1983-10-18 Petroleum Designers, Inc. Sealing system for pressurized flanged joints
US4665979A (en) * 1985-09-06 1987-05-19 Hughes Tool Company Metal casing hanger seal with expansion slots
US4771828A (en) * 1987-04-30 1988-09-20 Cameron Iron Works, Usa, Inc. Wellhead seals
US4932472A (en) * 1989-04-26 1990-06-12 Vetco Gray Inc. Packoff with flexible section for casing hanger

Also Published As

Publication number Publication date
SG43339A1 (en) 1997-10-17
NO932913L (no) 1994-03-29
GB2270939B (en) 1996-05-29
US5285853A (en) 1994-02-15
CA2105008A1 (en) 1994-03-29
GB9318772D0 (en) 1993-10-27
NO932913D0 (no) 1993-08-17
GB2270939A (en) 1994-03-30

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN FEBRUARY 2002