NO962704L - Ankersystem - Google Patents

Ankersystem

Info

Publication number
NO962704L
NO962704L NO962704A NO962704A NO962704L NO 962704 L NO962704 L NO 962704L NO 962704 A NO962704 A NO 962704A NO 962704 A NO962704 A NO 962704A NO 962704 L NO962704 L NO 962704L
Authority
NO
Norway
Prior art keywords
pipe piece
housing
subsea wellhead
wellhead unit
unit
Prior art date
Application number
NO962704A
Other languages
English (en)
Other versions
NO962704D0 (no
Inventor
Jr Joseph W Pallini
Rockford D Lyle
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 NO962704D0 publication Critical patent/NO962704D0/no
Publication of NO962704L publication Critical patent/NO962704L/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

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)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

Tilknytningsadapter vil forbinde en tilknytningsstreng (21) mellom en undervanns brønnhodeenhet (20) og en plattform på overflaten. Tilknytningsadaptere er et hus (l 1) hvori et rørstykke (31) blir båret. Rørstykket (31) har en nedre ende som har en tetning (39) for tettende kontakt med en indre tetningsflate (29) på et foringsrøroppheng (27) som befinner seg i den undervanns brønnhodeenhet (20). Rørstykket (31) er koplet på sin øvre ende til tilknytningsstrengen (21). Huset (l 1) har et låseelement (13) som låser til et innvendig låseprofil (17) i den undervanns brønnhodeenhet (20). En holder (41) bærer rørstykket (31) i en øvre stilling i huset (11) mens tilknytningsadaptere blir senket ned i den undervanns brønnhodeenhet (20). En frigjøringsanordning (45) vil frigjøre holderen (41) fra rørstykket som reaksjon på nedsetting av huset i den undervanns brønnhodeenhet (20). Dette gjør at rørstykket (31) kan bevege seg nedad. En kamflate (33) på rørstykket (31) beveger samtidig låseelementet (13) til inngrep med låseprofilet og det undervanns brønnhodeenhethus (19).
NO962704A 1995-06-30 1996-06-26 Ankersystem NO962704L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/497,306 US5566761A (en) 1995-06-30 1995-06-30 Internal drilling riser tieback

Publications (2)

Publication Number Publication Date
NO962704D0 NO962704D0 (no) 1996-06-26
NO962704L true NO962704L (no) 1997-01-02

Family

ID=23976321

Family Applications (1)

Application Number Title Priority Date Filing Date
NO962704A NO962704L (no) 1995-06-30 1996-06-26 Ankersystem

Country Status (4)

Country Link
US (1) US5566761A (no)
BR (1) BR9602912A (no)
GB (2) GB9611214D0 (no)
NO (1) NO962704L (no)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566761A (en) * 1995-06-30 1996-10-22 Abb Vetco Gray, Inc. Internal drilling riser tieback
US5775427A (en) * 1996-11-13 1998-07-07 Fmc Corporation Internally latched subsea wellhead tieback connector
US6035938A (en) * 1998-03-26 2000-03-14 Dril-Quip, Inc. Wellhead system and method for use in drilling a subsea well
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
US6540024B2 (en) 2000-05-26 2003-04-01 Abb Vetco Gray Inc. Small diameter external production riser tieback connector
US20020174991A1 (en) * 2001-05-24 2002-11-28 Borak Eugene A. One-trip wellhead installation systems and methods
US6666272B2 (en) 2002-02-04 2003-12-23 Fmc Technologies, Inc. Externally actuated subsea wellhead tieback connector
US6800042B2 (en) * 2002-05-01 2004-10-05 David M. Braithwaite Multi-purpose golf accessory
GB2408991B (en) * 2002-09-17 2006-07-12 Dril Quip Inc Inner riser adjustable hanger and seal assembly
US7195073B2 (en) * 2003-05-01 2007-03-27 Baker Hughes Incorporated Expandable tieback
US7240735B2 (en) * 2003-12-10 2007-07-10 Vetco Gray Inc. Subsea wellhead assembly
US7503391B2 (en) * 2004-06-03 2009-03-17 Dril-Quip, Inc. Tieback connector
BRPI0516307B1 (pt) * 2004-10-06 2017-04-04 Fmc Tech Inc sistema de completação submarino, método para a construção de um sistema de completação submarino e conjunto de componentes e ferramentas
US7234528B2 (en) * 2005-03-04 2007-06-26 Vetco Gray Inc. Multi-purpose sleeve for tieback connector
US8733447B2 (en) * 2008-04-10 2014-05-27 Weatherford/Lamb, Inc. Landing string compensator
US7896081B2 (en) * 2008-05-09 2011-03-01 Vetco Gray Inc. Internal tieback for subsea well
NO344628B1 (no) 2008-06-26 2020-02-10 Vetco Gray Inc Tilbakekoplingsmontasje og framgangsmåte for sammenkopling av et forlengingsrør og brønnhode
US8167312B2 (en) 2008-07-10 2012-05-01 Vetco Gray Inc. Metal seal adjustable casing sub
US8561995B2 (en) 2009-06-30 2013-10-22 Vetco Gray Inc. Metal-to-metal annulus seal arrangement
US8960302B2 (en) 2010-10-12 2015-02-24 Bp Corporation North America, Inc. Marine subsea free-standing riser systems and methods
JP2016525638A (ja) 2013-08-29 2016-08-25 ハリバートン エナジー サヴィシーズ インコーポレイテッド 回転ラッチを備える回転制御デバイス
US9303480B2 (en) * 2013-12-20 2016-04-05 Dril-Quip, Inc. Inner drilling riser tie-back connector for subsea wellheads
US9745817B2 (en) 2014-09-25 2017-08-29 Vetco Gray Inc. Internal tieback with outer diameter sealing capability
BR102017017383B1 (pt) * 2017-08-14 2021-12-07 Petróleo Brasileiro S.A - Petrobras Dispositivo auxiliar de descida de pelo menos um instrumento em um poço

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046405A (en) * 1972-05-15 1977-09-06 Mcevoy Oilfield Equipment Co. Run-in and tie back apparatus
FR2274857A1 (fr) * 1974-06-17 1976-01-09 Subsea Equipment Ass Ltd Dispositif de verrouillage et de deverrouillage de deux tubes concentriques
US4408784A (en) * 1981-03-06 1983-10-11 Vetco, Inc. Production casing tieback connector assembly
US4456070A (en) * 1982-07-26 1984-06-26 Hughes Tool Company Tieback connection method and apparatus
US4819967A (en) * 1983-02-14 1989-04-11 Vetco Gray Inc. Conductor tieback connector
US4519633A (en) * 1983-06-29 1985-05-28 Fmc Corporation Subsea well casing tieback connector
US4611829A (en) * 1984-10-12 1986-09-16 Vetco Offshore Industries, Inc. Misalignment tieback tool - swivel connection
US4696493A (en) * 1986-06-11 1987-09-29 Vetco-Gray Inc. Subsea wellhead tieback system
US4681166A (en) * 1986-08-18 1987-07-21 Hughes Tool Company Internal nonrotating tie-back connector
US4893842A (en) * 1988-09-27 1990-01-16 Vetco Gray Inc. Wellhead tieback system with locking dogs
US4919454A (en) * 1989-02-14 1990-04-24 Vetco Gray Inc. Tieback connector with protective landing sleeve
US4976458A (en) * 1989-10-16 1990-12-11 Vetco Gray Inc. Internal tieback connector
US5255743A (en) * 1991-12-19 1993-10-26 Abb Vetco Gray Inc. Simplified wellhead connector
US5222560A (en) * 1992-04-17 1993-06-29 Abb Vetco Gray Inc. Full bore internal tieback system and method
US5299642A (en) * 1992-07-15 1994-04-05 Abb Vetco Gray Inc. Subsea wellhead tieback connector
US5368335A (en) * 1992-11-02 1994-11-29 Abb Vetco Gray Inc. Contingency tieback adapter
US5279369A (en) * 1993-01-13 1994-01-18 Abb Vetco Gray Inc. Tieback receptacle with upward and downward facing funnel sections
US5566761A (en) * 1995-06-30 1996-10-22 Abb Vetco Gray, Inc. Internal drilling riser tieback

Also Published As

Publication number Publication date
GB9611835D0 (en) 1996-08-07
GB2302924B (en) 1998-11-25
GB2302924A (en) 1997-02-05
GB9611214D0 (en) 1996-07-31
US5566761A (en) 1996-10-22
BR9602912A (pt) 1998-04-22
NO962704D0 (no) 1996-06-26

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application