NO932220L - Ventiltre - Google Patents

Ventiltre

Info

Publication number
NO932220L
NO932220L NO932220A NO932220A NO932220L NO 932220 L NO932220 L NO 932220L NO 932220 A NO932220 A NO 932220A NO 932220 A NO932220 A NO 932220A NO 932220 L NO932220 L NO 932220L
Authority
NO
Norway
Prior art keywords
christmas tree
christmas
tree
Prior art date
Application number
NO932220A
Other languages
English (en)
Other versions
NO308671B1 (no
NO932220D0 (no
Inventor
Stuart Crawford Brown
Original Assignee
Petroleum Eng Services
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 Petroleum Eng Services filed Critical Petroleum Eng Services
Publication of NO932220D0 publication Critical patent/NO932220D0/no
Publication of NO932220L publication Critical patent/NO932220L/no
Publication of NO308671B1 publication Critical patent/NO308671B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B34/025—Chokes or valves in wellheads and sub-sea wellheads for variably regulating fluid flow
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B2200/04—Ball valves
NO932220A 1992-06-17 1993-06-16 Ventiltre og fremgangsmÕte for regulering av produksjonsstrømmen fra et brønnhode NO308671B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9212888A GB2267920B (en) 1992-06-17 1992-06-17 Improvements in or relating to well-head structures
US08/200,402 US5535826A (en) 1992-06-17 1994-02-23 Well-head structures

Publications (3)

Publication Number Publication Date
NO932220D0 NO932220D0 (no) 1993-06-16
NO932220L true NO932220L (no) 1993-12-20
NO308671B1 NO308671B1 (no) 2000-10-09

Family

ID=26301087

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932220A NO308671B1 (no) 1992-06-17 1993-06-16 Ventiltre og fremgangsmÕte for regulering av produksjonsstrømmen fra et brønnhode

Country Status (3)

Country Link
US (1) US5535826A (no)
GB (1) GB2267920B (no)
NO (1) NO308671B1 (no)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9509547D0 (en) * 1995-05-11 1995-07-05 Expro North Sea Ltd Completion sub-sea test tree
GB9511386D0 (en) * 1995-06-06 1995-08-02 Petroleum Eng Services Improvements relating to ball valves
GB9514526D0 (en) * 1995-07-15 1995-09-13 Expro North Sea Ltd Lightweight intervention system for use with horizontal tree with internal ball valve
GB9519202D0 (en) * 1995-09-20 1995-11-22 Expro North Sea Ltd Single bore riser system
GB9519454D0 (en) * 1995-09-23 1995-11-22 Expro North Sea Ltd Simplified xmas tree using sub-sea test tree
GB9613467D0 (en) * 1996-06-27 1996-08-28 Expro North Sea Ltd Simplified horizontal xmas tree
US5971077A (en) * 1996-11-22 1999-10-26 Abb Vetco Gray Inc. Insert tree
EP0845577B1 (en) * 1996-11-29 2002-07-31 Cooper Cameron Corporation Wellhead assembly
GB9704213D0 (en) * 1997-02-28 1997-04-16 Ocre Scotland Ltd Drilling apparatus
GB2346630B (en) * 1999-02-11 2001-08-08 Fmc Corp Flow control package for subsea completions
US7111687B2 (en) * 1999-05-14 2006-09-26 Des Enhanced Recovery Limited Recovery of production fluids from an oil or gas well
GB9911146D0 (en) 1999-05-14 1999-07-14 Enhanced Recovery Limited Des Method
US6460621B2 (en) * 1999-12-10 2002-10-08 Abb Vetco Gray Inc. Light-intervention subsea tree system
GB0027269D0 (en) * 2000-11-08 2000-12-27 Donald Ian Recovery of production fluids from an oil or gas well
WO2002097008A2 (en) * 2001-05-25 2002-12-05 Dril-Quip, Inc. Horizontal spool tree assembly
US6659181B2 (en) * 2001-11-13 2003-12-09 Cooper Cameron Corporation Tubing hanger with annulus bore
US6729392B2 (en) 2002-02-08 2004-05-04 Dril-Quip, Inc. Tubing hanger with ball valve in the annulus bore
US6924708B2 (en) * 2002-09-11 2005-08-02 Visteon Global Technologies, Inc. Oscillator circuit having an expanded operating range
EP2216503B1 (en) 2003-05-31 2013-12-11 Cameron Systems (Ireland) Limited Apparatus and method for recovering fluids from a well and/or injecting fluids into a well
GB0401440D0 (en) * 2004-01-23 2004-02-25 Enovate Systems Ltd Completion suspension valve system
CA2555403C (en) 2004-02-26 2012-08-21 Des Enhanced Recovery Limited Connection system for subsea flow interface equipment
US7275591B2 (en) * 2004-09-14 2007-10-02 Erc Industries Tubing hanger with ball valve in production string
GB0618001D0 (en) * 2006-09-13 2006-10-18 Des Enhanced Recovery Ltd Method
GB0625191D0 (en) * 2006-12-18 2007-01-24 Des Enhanced Recovery Ltd Apparatus and method
GB0625526D0 (en) 2006-12-18 2007-01-31 Des Enhanced Recovery Ltd Apparatus and method
US8011436B2 (en) * 2007-04-05 2011-09-06 Vetco Gray Inc. Through riser installation of tree block
US8281863B2 (en) * 2008-02-27 2012-10-09 Vetco Gray Inc. Detachable electrical actuator
US20120086460A1 (en) * 2010-10-12 2012-04-12 Baker Hughes Incorporated System and method for operating monitoring elements and single use elements with a common cable
US9353591B2 (en) * 2013-07-17 2016-05-31 Onesubsea Ip Uk Limited Self-draining production assembly
GB2539703B (en) * 2015-06-25 2017-09-20 Brown Stuart Two part christmas tree having a bi-directional sealing master valve positioned below a hanger

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411576A (en) * 1965-07-02 1968-11-19 Otis Eng Co Well tools
US3457991A (en) * 1968-02-16 1969-07-29 Phillip S Sizer Well tools
USRE27464E (en) * 1969-11-10 1972-08-22 Well tools
US3796257A (en) * 1972-03-20 1974-03-12 Baker Oil Tools Inc Subsurface safety valve
US3866676A (en) * 1973-05-23 1975-02-18 Texaco Development Corp Protective structure for submerged wells
GB1442563A (en) * 1974-08-07 1976-07-14 Baker Oil Tools Inc Removable subsea production test valve assembly
US4009753A (en) * 1976-03-22 1977-03-01 Schlumberger Technology Corporation Subsea master valve apparatus
US4116272A (en) * 1977-06-21 1978-09-26 Halliburton Company Subsea test tree for oil wells
US4320804A (en) * 1979-08-06 1982-03-23 Baker International Corporation Subsea test tree
US4494609A (en) * 1981-04-29 1985-01-22 Otis Engineering Corporation Test tree
GB8617698D0 (en) * 1986-07-19 1986-08-28 Graser J A Wellhead apparatus
US4880060A (en) * 1988-08-31 1989-11-14 Halliburton Company Valve control system
US4934871A (en) * 1988-12-19 1990-06-19 Atlantic Richfield Company Offshore well support system
US5050680A (en) * 1990-03-21 1991-09-24 Cooper Industries, Inc. Environmental protection for subsea wells

Also Published As

Publication number Publication date
GB9212888D0 (en) 1992-07-29
GB2267920B (en) 1995-12-06
NO308671B1 (no) 2000-10-09
US5535826A (en) 1996-07-16
GB2267920A (en) 1993-12-22
NO932220D0 (no) 1993-06-16

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