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NO20045394L - Anordning ved undervanns bronnhode - Google Patents

Anordning ved undervanns bronnhode

Info

Publication number
NO20045394L
NO20045394L NO20045394A NO20045394A NO20045394L NO 20045394 L NO20045394 L NO 20045394L NO 20045394 A NO20045394 A NO 20045394A NO 20045394 A NO20045394 A NO 20045394A NO 20045394 L NO20045394 L NO 20045394L
Authority
NO
Norway
Prior art keywords
bore
wellhead housing
tapered portion
wellhead
connector body
Prior art date
Application number
NO20045394A
Other languages
English (en)
Other versions
NO341855B1 (no
Inventor
Alistair D Crozier
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 NO20045394L publication Critical patent/NO20045394L/no
Publication of NO341855B1 publication Critical patent/NO341855B1/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
    • E21B33/035—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
    • 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
    • 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
    • E21B33/0422—Casing heads; Suspending casings or tubings in well heads a suspended tubing or casing being gripped by a slip or an internally serrated 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
    • 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
    • E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings

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)
  • Earth Drilling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

Havbunnsbrønnhode omfattende et brønnhodehus (10) med en boring (12) med en rillet profil (14). En øvre del (12a) av boringen har en større diameter enn en nedre del (12b) av boringen, og en sentral konisk del (12c) av boringen forener den øvre delen (12a) av boringen og den nedre delen (12b) av boringen. Et tilkoblingslegeme (45) er anbrakt i brønnhodehuset (10). Tilkoblingslegemet (45) har en konisk del som grenser mot den sentrale koniske delen (12c) til boringen. En tetning (90) er festet mellom den sentrale koniske delen (12c) til boringen til brønnhodehuset (10) og den koniske delen til tilkoblingslegemet (45), ved grensa mellom brønnhodehuset (10) og tilkoblingslegemet (45). Et låseelement (80) blir båret på tilkoblingslegemet (45). Låseelementet (80) har ei ytre side som går i inngrep med den rillete profilen (14) til brønnhodehuset (10).
NO20045394A 2003-12-10 2004-12-09 Havbunnsbrønnhodeanordning og en fremgangsmåte for installering av samme NO341855B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52841703P 2003-12-10 2003-12-10

Publications (2)

Publication Number Publication Date
NO20045394L true NO20045394L (no) 2005-06-13
NO341855B1 NO341855B1 (no) 2018-02-05

Family

ID=34079508

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20045394A NO341855B1 (no) 2003-12-10 2004-12-09 Havbunnsbrønnhodeanordning og en fremgangsmåte for installering av samme

Country Status (3)

Country Link
US (1) US7240735B2 (no)
GB (1) GB2408989B (no)
NO (1) NO341855B1 (no)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7467663B2 (en) * 2004-09-07 2008-12-23 Dril-Quip, Inc. High pressure wellhead assembly interface
US7861789B2 (en) * 2005-02-09 2011-01-04 Vetco Gray Inc. Metal-to-metal seal for bridging hanger or tieback connection
GB0526137D0 (en) * 2005-12-22 2006-02-01 U W G Ltd Connector
EP1801479A1 (en) * 2005-12-22 2007-06-27 U.W.G. Limited Connector
US7607485B2 (en) * 2006-01-26 2009-10-27 Vetco Gray Inc. Tubing hanger and wellhead housing with mating tubing annulus passages
US8011436B2 (en) * 2007-04-05 2011-09-06 Vetco Gray Inc. Through riser installation of tree block
WO2009067298A1 (en) 2007-11-21 2009-05-28 Cameron International Corporation Back pressure valve
GB2472713B (en) * 2008-06-03 2012-05-02 Shell Int Research Offshore drilling and production systems and methods
BRPI0902953B1 (pt) * 2008-06-23 2019-01-29 Vetco Gray Inc método e sistema para assentar um alojamento de boca de poço interno em um alojamento de boca de poço externo submarino
US8276671B2 (en) * 2010-04-01 2012-10-02 Vetco Gray Inc. Bridging hanger and seal running tool
GB2484298A (en) * 2010-10-05 2012-04-11 Plexus Ocean Syst Ltd Subsea wellhead with adjustable hanger forming an annular seal
AU2011316731B2 (en) 2010-10-12 2015-09-24 Bp Corporation North America Inc. Marine subsea assemblies
US8960302B2 (en) 2010-10-12 2015-02-24 Bp Corporation North America, Inc. Marine subsea free-standing riser systems and methods
US8668021B2 (en) 2010-10-26 2014-03-11 Vetco Gray Inc. Energizing ring nose profile and seal entrance
US9057463B2 (en) 2012-03-26 2015-06-16 Vetco Gray U.K. Limited Quick disconnect connector for subsea tubular members
US9074448B2 (en) * 2012-09-12 2015-07-07 Vetco Gray Inc. Pin-actuated lock ring arrangement
US8973664B2 (en) * 2012-10-24 2015-03-10 Vetco Gray Inc. Subsea wellhead stabilization using cylindrical sockets
BR112015012867A2 (pt) 2012-12-04 2017-07-11 Seaboard Int Inc aparelho adaptado para ser operavelmente acoplado a um controlador preventivo de erupção submarino, e, método
US9725969B2 (en) * 2014-07-08 2017-08-08 Cameron International Corporation Positive lock system
NO345002B1 (en) * 2014-07-16 2020-08-17 Dril Quip Inc Mechanical hold-down assembly for a well tie-back string
US9970252B2 (en) 2014-10-14 2018-05-15 Cameron International Corporation Dual lock system
US10527207B2 (en) * 2016-12-09 2020-01-07 Dril-Quip, Inc. High capacity universal connector
US11156236B2 (en) 2016-12-09 2021-10-26 Dril-Quip, Inc. Ball valve with pressure absorbing accumulator
CN110552651B (zh) * 2018-06-04 2024-06-11 上海霞为石油设备技术服务有限公司 一种新型深水井口设备
CN114876398B (zh) * 2022-05-31 2023-05-26 中海石油(中国)有限公司 一种用于浅水的水下井口总成

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850237A (en) * 1971-11-01 1974-11-26 Vetco Offshore Ind Inc Mudline emergency shutoff for offshore wells
US4384730A (en) 1981-09-25 1983-05-24 W-K-M Wellhead Systems, Inc. Seal assembly
US4696493A (en) * 1986-06-11 1987-09-29 Vetco-Gray Inc. Subsea wellhead tieback system
US4949786A (en) * 1989-04-07 1990-08-21 Vecto Gray Inc. Emergency casing hanger
US5044442A (en) 1990-01-31 1991-09-03 Abb Vetcogray Inc. Casing hanger running tool using annulus pressure
US5103915A (en) * 1990-08-17 1992-04-14 Abb Vetco Gray Inc. Wellhead housing seal assembly for damaged sealing surfaces
US5450905A (en) 1994-08-23 1995-09-19 Abb Vetco Gray Inc. Pressure assist installation of production components in wellhead
US5566761A (en) * 1995-06-30 1996-10-22 Abb Vetco Gray, Inc. Internal drilling riser tieback
US6070669A (en) * 1997-02-15 2000-06-06 Abb Vetco Gray Inc. Adjustable wellhead connector
US6234252B1 (en) * 1998-03-26 2001-05-22 Abb Vetco Gray Inc. External tieback connector and method for tying back riser to subsea wellhead
US6260624B1 (en) * 1998-08-06 2001-07-17 Abb Vetco Gray, Inc. Internal production riser primary tieback
US6409176B2 (en) * 1998-10-05 2002-06-25 Cooper Cameron Corporation Wellhead housing seal assembly with backup feature
AU770359B2 (en) * 1999-02-26 2004-02-19 Shell Internationale Research Maatschappij B.V. Liner hanger
GB2362906B (en) * 2000-05-26 2004-09-22 Vetco Gray Inc Abb Small diameter external production riser tieback connector
US7107662B1 (en) * 2000-12-21 2006-09-19 Gene W. Arant, as Trustee Method and a coupler for joining two steel pipes
US6450507B2 (en) * 2001-02-01 2002-09-17 Abb Vetco Gray Inc. Water ingress seal for tapered seals
GB2377976B (en) * 2001-06-29 2005-06-01 Vetco Gray Inc Abb Gasket with multiple sealing surfaces
US6978839B2 (en) * 2001-11-21 2005-12-27 Vetco Gray Inc. Internal connection of tree to wellhead housing
US6666272B2 (en) * 2002-02-04 2003-12-23 Fmc Technologies, Inc. Externally actuated subsea wellhead tieback connector
US7063160B2 (en) * 2002-07-30 2006-06-20 Vetco Gray Inc. Non-orienting tubing hanger system with a flow cage
GB2408300B (en) * 2002-08-23 2005-11-23 Dril Quip Inc Tubular connection
WO2004029487A2 (en) * 2002-09-25 2004-04-08 Dril-Quip, Inc. Metal seal with corrosion resistant alloy overlay
US7121344B2 (en) * 2003-01-10 2006-10-17 Vetco Gray Inc. Plug installation system for deep water subsea wells
US7032677B2 (en) * 2003-06-27 2006-04-25 H W Ces International Multi-lock adapters for independent screwed wellheads and methods of using same
US7159652B2 (en) * 2003-09-04 2007-01-09 Oil States Energy Services, Inc. Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use

Also Published As

Publication number Publication date
GB0427059D0 (en) 2005-01-12
GB2408989A (en) 2005-06-15
US20050126788A1 (en) 2005-06-16
US7240735B2 (en) 2007-07-10
GB2408989B (en) 2006-08-30
NO341855B1 (no) 2018-02-05

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