NO20085047L - Belastningsfordelende bronnhodetilkobling - Google Patents

Belastningsfordelende bronnhodetilkobling

Info

Publication number
NO20085047L
NO20085047L NO20085047A NO20085047A NO20085047L NO 20085047 L NO20085047 L NO 20085047L NO 20085047 A NO20085047 A NO 20085047A NO 20085047 A NO20085047 A NO 20085047A NO 20085047 L NO20085047 L NO 20085047L
Authority
NO
Norway
Prior art keywords
load
wellhead
connection
profile
connector body
Prior art date
Application number
NO20085047A
Other languages
English (en)
Other versions
NO343957B1 (no
Inventor
Paul D Bunch
Michael W Spiering
Maoye Sun
Eric D Larson
Original Assignee
Cameron Int 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 Cameron Int Corp filed Critical Cameron Int Corp
Publication of NO20085047L publication Critical patent/NO20085047L/no
Publication of NO343957B1 publication Critical patent/NO343957B1/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
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • 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
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B43/013—Connecting a production flow line to an underwater well head

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Dental Prosthetics (AREA)

Abstract

I samsvar med visse utførelsesformer tilveiebringer foreliggende oppfinnelse en tilkopling for feste til en flertannet profil på et brønnhode som oppviser en tannprofil som forskyver belastning fortrinnsvis begynnende ved en belastningsflate lengst fra tilkoplingslegemet som sitter på brønnhodet, og som beveger seg mot tilkoplingslegemet. Den forskjøvne belastningen fordeler spenninger på de samsvarende belastningsflatene jevnere sammenlignet med resultatet ved bruk av en tannprofil på tilkoplingen som nesten nøyaktig stemmer med profilen på brønnhodet. Forbindelsen kan så trekke fordel av en øket forbelastning og oppvise forbedrede spenningskarakteristikker når det opereres ved høye belastningsforhold.
NO20085047A 2006-06-01 2008-12-04 Belastningsfordelende brønnhodetilkobling NO343957B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/445,065 US7614453B2 (en) 2006-06-01 2006-06-01 Stress distributing wellhead connector
PCT/US2007/012891 WO2007143064A2 (en) 2006-06-01 2007-05-31 Stress distributing wellhead connector

Publications (2)

Publication Number Publication Date
NO20085047L true NO20085047L (no) 2008-12-19
NO343957B1 NO343957B1 (no) 2019-07-29

Family

ID=38788777

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20085047A NO343957B1 (no) 2006-06-01 2008-12-04 Belastningsfordelende brønnhodetilkobling

Country Status (5)

Country Link
US (2) US7614453B2 (no)
BR (1) BRPI0711867A2 (no)
GB (2) GB2454104B (no)
NO (1) NO343957B1 (no)
WO (1) WO2007143064A2 (no)

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NO342647B1 (no) * 2008-06-23 2018-06-25 Vetco Gray Inc Framgangsmåte og system for sammenkopling av indre og ytre brønnhodehus
US8479824B2 (en) * 2008-10-02 2013-07-09 Weatherford/Lamb, Inc. Power slip assembly for wellhead casing and wellbore tubing
GB2468926B (en) * 2009-03-27 2013-08-07 Claxton Engineering Services Ltd Tubular connector
US8307903B2 (en) * 2009-06-24 2012-11-13 Weatherford / Lamb, Inc. Methods and apparatus for subsea well intervention and subsea wellhead retrieval
US8322436B2 (en) * 2009-06-29 2012-12-04 Vetco Gray Inc. Split assembly attachment device
GB2483066B (en) * 2010-08-23 2016-04-13 Aker Subsea Ltd Ratchet and latch mechanisms and pre-loading devices
NO334241B1 (no) * 2011-05-18 2014-01-20 Aker Subsea As Koblingsanordning
AU2012357694A1 (en) * 2011-12-19 2014-05-22 Eda Kopa (Solwara) Limited A delivery method and system
NO20111776A1 (no) * 2011-12-27 2013-06-28 Fmc Kongsberg Subsea As Undervannskonnektor
GB201122466D0 (en) 2011-12-30 2012-02-08 Nat Oilwell Varco Uk Ltd Connector
US9068423B2 (en) 2012-02-03 2015-06-30 National Oilwell Varco, L.P. Wellhead connector and method of using same
US9074450B2 (en) 2012-02-03 2015-07-07 National Oilwell Varco, L.P. Blowout preventer and method of using same
US9611712B2 (en) * 2012-02-09 2017-04-04 Onesubsea Ip Uk Limited Lip seal
CA2868811C (en) 2012-04-04 2017-03-14 National Oilwell Varco, L.P. Misalignment-tolerant wellsite connection assembly, system, and method
CN104334823B (zh) * 2012-04-05 2017-03-01 国民油井华高公司 具有活塞驱动套筒的井场连接器及其使用方法
NO334463B1 (no) * 2012-10-13 2014-03-10 Aker Subsea As Rørkoblingsverktøy og fremgangsmåter
US10094501B2 (en) * 2013-09-11 2018-10-09 Halliburton Energy Services, Inc. High pressure remote connector with self-aligning geometry
US9890885B2 (en) 2015-03-18 2018-02-13 Trendsetter Engineering, Inc. Collet connection system for a subsea structure
US9617819B2 (en) 2015-06-24 2017-04-11 Trendsetter Engineering, Inc. Subsea collet connection system
BR112018017207B1 (pt) * 2016-03-02 2022-07-26 Fmc Technologies Do Brasil Ltda Conector hidráulico e processo para realização de conexão hidráulica
WO2017222560A1 (en) * 2016-06-24 2017-12-28 Trendsetter Engineering, Inc. Collet connection system for a subsea structure
GB2570257B (en) 2016-10-18 2021-10-27 Single Buoy Moorings Connector for steel catenary risers
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
US10415339B2 (en) 2017-04-13 2019-09-17 Cameron International Corporation Collet connector systems and methods
BR102017008010B1 (pt) 2017-04-18 2023-05-09 Fmc Technologies Do Brasil Ltda Conector hidráulico e processo para realização de conexão hidráulica
US11492864B2 (en) * 2017-12-01 2022-11-08 Fmc Technologies Do Brasil Ltda Connector
EP4055249A1 (en) 2019-11-06 2022-09-14 FMC Technologies, Inc. Collet-type wellhead connector system
WO2021091554A1 (en) 2019-11-06 2021-05-14 Fmc Technologies, Inc. Wellhead connecting assembly

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Publication number Priority date Publication date Assignee Title
US2006520A (en) * 1933-07-17 1935-07-02 Hydril Co Casing joint
NL271091A (no) * 1961-11-07 1964-07-27
US3346278A (en) * 1965-04-05 1967-10-10 Superior Valve & Fittings Comp Tapered pipe thread
US4113290A (en) * 1975-11-06 1978-09-12 Tsukamoto Seiki Co., Ltd. Pressure tight joint for a large diameter casing
US4346920A (en) * 1980-04-28 1982-08-31 Smith International, Inc. Threaded connection using variable lead threads
US4496172A (en) * 1982-11-02 1985-01-29 Dril-Quip, Inc. Subsea wellhead connectors
GB8323348D0 (en) * 1983-08-31 1983-10-05 Hunting Oilfield Services Ltd Pipe connectors
GB8323349D0 (en) * 1983-08-31 1983-10-05 Hunting Oilfield Services Ltd Pipe connectors
US4688832A (en) * 1984-08-13 1987-08-25 Hydril Company Well pipe joint
US4708376A (en) * 1986-01-31 1987-11-24 Vetco Gray Inc. Hydraulic collet-type connector
US5174376A (en) * 1990-12-21 1992-12-29 Fmc Corporation Metal-to-metal annulus packoff for a subsea wellhead system
US5522681A (en) * 1994-07-18 1996-06-04 Abb Vetco Gray Inc. Thread seal for segmented nut
US6070669A (en) * 1997-02-15 2000-06-06 Abb Vetco Gray Inc. Adjustable wellhead connector
GB2335684B (en) * 1998-03-26 2002-07-03 Vetco Gray Inc Abb External tieback connector
US6283511B1 (en) * 1998-08-24 2001-09-04 Well Engineering Partners, B.V. Pipe coupling
DE10023388A1 (de) * 2000-05-12 2001-11-15 Mannesmann Rexroth Ag Hydraulisches Gerät
US6540024B2 (en) * 2000-05-26 2003-04-01 Abb Vetco Gray Inc. Small diameter external production riser tieback connector
US6609731B2 (en) * 2000-09-19 2003-08-26 2R.L-Quip Connector
GB0221220D0 (en) * 2002-09-13 2002-10-23 Weatherford Lamb Expanding coupling
US7040407B2 (en) * 2003-09-05 2006-05-09 Vetco Gray Inc. Collet load shoulder
US7380607B2 (en) * 2004-06-15 2008-06-03 Vetco Gray Inc. Casing hanger with integral load ring
BRPI0711912B1 (pt) * 2006-05-19 2018-02-06 Vetco Gray, Inc. Conector de condutor submarino de rápida composição

Also Published As

Publication number Publication date
GB0822322D0 (en) 2009-01-14
US20100078174A1 (en) 2010-04-01
GB2480571B (en) 2011-12-28
GB2454104A (en) 2009-04-29
BRPI0711867A2 (pt) 2011-12-06
GB201114434D0 (en) 2011-10-05
GB2454104B (en) 2011-12-21
US7614453B2 (en) 2009-11-10
WO2007143064A2 (en) 2007-12-13
US8016042B2 (en) 2011-09-13
WO2007143064A3 (en) 2008-12-18
GB2480571A (en) 2011-11-23
US20070277983A1 (en) 2007-12-06
NO343957B1 (no) 2019-07-29

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: ONESUBSEA IP UK LTD, GB