SG50809A1 - Dual bore annulus access valve - Google Patents

Dual bore annulus access valve

Info

Publication number
SG50809A1
SG50809A1 SG1997000874A SG1997000874A SG50809A1 SG 50809 A1 SG50809 A1 SG 50809A1 SG 1997000874 A SG1997000874 A SG 1997000874A SG 1997000874 A SG1997000874 A SG 1997000874A SG 50809 A1 SG50809 A1 SG 50809A1
Authority
SG
Singapore
Prior art keywords
access valve
bore annulus
dual bore
annulus access
dual
Prior art date
Application number
SG1997000874A
Other languages
English (en)
Inventor
Christopher C Bartlett
Christopher E Cunningham
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 SG50809A1 publication Critical patent/SG50809A1/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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/043—Casing heads; Suspending casings or tubings in well heads 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads

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)
  • Details Of Valves (AREA)
  • Sliding Valves (AREA)
  • Valve Housings (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)
SG1997000874A 1996-03-25 1997-03-20 Dual bore annulus access valve SG50809A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/621,850 US5769162A (en) 1996-03-25 1996-03-25 Dual bore annulus access valve

Publications (1)

Publication Number Publication Date
SG50809A1 true SG50809A1 (en) 1998-07-20

Family

ID=24491911

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997000874A SG50809A1 (en) 1996-03-25 1997-03-20 Dual bore annulus access valve

Country Status (5)

Country Link
US (1) US5769162A (no)
CA (1) CA2199301C (no)
GB (1) GB2311544B (no)
NO (1) NO312477B1 (no)
SG (1) SG50809A1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6186237B1 (en) 1997-10-02 2001-02-13 Abb Vetco Gray Inc. Annulus check valve with tubing plug back-up
GB2342368B (en) * 1998-10-06 2002-10-16 Vetco Gray Inc Abb Annulus check valve with tubing plug back-up
US6679330B1 (en) * 2001-10-26 2004-01-20 Kvaerner Oilfield Products, Inc. Tubing hanger with ball valve
US6978839B2 (en) * 2001-11-21 2005-12-27 Vetco Gray Inc. Internal connection of tree to wellhead housing
US20030121667A1 (en) * 2001-12-28 2003-07-03 Alfred Massie Casing hanger annulus monitoring system
US6729392B2 (en) * 2002-02-08 2004-05-04 Dril-Quip, Inc. Tubing hanger with ball valve in the annulus bore
US7219741B2 (en) * 2002-06-05 2007-05-22 Vetco Gray Inc. Tubing annulus valve
US6840323B2 (en) * 2002-06-05 2005-01-11 Abb Vetco Gray Inc. Tubing annulus valve
GB2392683B (en) * 2002-09-05 2004-09-01 Fmc Technologies A completion having an annulus valve
US7407011B2 (en) * 2004-09-27 2008-08-05 Vetco Gray Inc. Tubing annulus plug valve
US20070023189A1 (en) * 2005-07-27 2007-02-01 Kahn Jon B Tubing hanger connection
CA2734266C (en) * 2008-08-19 2013-06-11 Aker Subsea Inc. Tubing hanger seal
GB0823194D0 (en) * 2008-12-19 2009-01-28 Tunget Bruce A Controlled Circulation work string for well construction
GB2479552B (en) * 2010-04-14 2015-07-08 Aker Subsea Ltd Subsea wellhead providing controlled access to a casing annulus
US9611712B2 (en) * 2012-02-09 2017-04-04 Onesubsea Ip Uk Limited Lip seal
US9920590B2 (en) * 2013-10-25 2018-03-20 Vetco Gray, LLC Tubing hanger annulus access perforated stem design
US9611717B2 (en) * 2014-07-14 2017-04-04 Ge Oil & Gas Uk Limited Wellhead assembly with an annulus access valve
NO343298B1 (en) * 2015-07-03 2019-01-21 Aker Solutions As Annulus isolation valve assembly and associated method
US10233725B2 (en) 2016-03-04 2019-03-19 Baker Hughes, A Ge Company, Llc Downhole system having isolation flow valve and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049052A (en) * 1976-04-05 1977-09-20 Otis Engineering Corporation Subsurface annulus safety valve
US4333526A (en) * 1979-05-10 1982-06-08 Hughes Tool Company Annulus valve
US4449583A (en) * 1981-09-21 1984-05-22 Armco Inc. Well devices with annulus check valve and hydraulic by-pass
US4807700A (en) * 1987-09-18 1989-02-28 Cameron Iron Works Usa, Inc. Wireline downhole annulus valve
GB8801850D0 (en) * 1988-01-28 1988-02-24 British Petroleum Co Plc Tubing hanger shut-off mechanism
DE3868634D1 (de) * 1988-07-06 1992-04-02 Cooper Ind Inc Ringraumventil fuer einen konzentrischen steigrohrkopf.
US4848457A (en) * 1989-05-03 1989-07-18 Vetco Gray Inc. Annulus sliding sleeve valve
US4958686A (en) * 1989-08-30 1990-09-25 Norman A. Nelson Subsea well completion system and method of operation
NO903764L (no) * 1989-08-31 1991-03-01 British Petroleum Co Plc Ringrom-sikkerhetsventil.
US5143158A (en) * 1990-04-27 1992-09-01 Dril-Quip, Inc. Subsea wellhead apparatus
US5503230A (en) * 1994-11-17 1996-04-02 Vetco Gray Inc. Concentric tubing hanger

Also Published As

Publication number Publication date
GB2311544A (en) 1997-10-01
CA2199301C (en) 2004-04-20
GB9704988D0 (en) 1997-04-30
CA2199301A1 (en) 1997-09-25
NO971387L (no) 1997-09-26
GB2311544B (en) 1998-02-25
NO971387D0 (no) 1997-03-24
NO312477B1 (no) 2002-05-13
US5769162A (en) 1998-06-23

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