GB201119667D0 - Subsea control system - Google Patents

Subsea control system

Info

Publication number
GB201119667D0
GB201119667D0 GBGB1119667.2A GB201119667A GB201119667D0 GB 201119667 D0 GB201119667 D0 GB 201119667D0 GB 201119667 A GB201119667 A GB 201119667A GB 201119667 D0 GB201119667 D0 GB 201119667D0
Authority
GB
United Kingdom
Prior art keywords
control system
subsea control
subsea
control
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GBGB1119667.2A
Other versions
GB2485660A (en
GB2485660B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger Holdings Ltd
Original Assignee
Schlumberger Holdings Ltd
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 Schlumberger Holdings Ltd filed Critical Schlumberger Holdings Ltd
Publication of GB201119667D0 publication Critical patent/GB201119667D0/en
Publication of GB2485660A publication Critical patent/GB2485660A/en
Application granted granted Critical
Publication of GB2485660B publication Critical patent/GB2485660B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
    • E21B34/045—Valve arrangements for boreholes or wells in well heads in underwater well heads adapted to be lowered on a tubular string into position within a blow-out preventer stack, e.g. so-called test trees
GB1119667.2A 2009-05-04 2010-05-03 Subsea control system Expired - Fee Related GB2485660B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17526609P 2009-05-04 2009-05-04
PCT/US2010/033411 WO2010129478A1 (en) 2009-05-04 2010-05-03 Subsea control system

Publications (3)

Publication Number Publication Date
GB201119667D0 true GB201119667D0 (en) 2011-12-28
GB2485660A GB2485660A (en) 2012-05-23
GB2485660B GB2485660B (en) 2012-08-08

Family

ID=43030781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1119667.2A Expired - Fee Related GB2485660B (en) 2009-05-04 2010-05-03 Subsea control system

Country Status (4)

Country Link
US (1) US20110005770A1 (en)
AU (1) AU2010246177A1 (en)
GB (1) GB2485660B (en)
WO (1) WO2010129478A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010017200A2 (en) * 2008-08-04 2010-02-11 Cameron International Corporation Subsea differential-area accumulator
GB2488812A (en) * 2011-03-09 2012-09-12 Subsea 7 Ltd Subsea dual pump system with automatic selective control
GB2549210B (en) 2011-03-23 2018-07-25 Managed Pressure Operations Blow out preventer
US9091136B2 (en) 2011-06-02 2015-07-28 Schlumberger Technology Corporation Subsea safety valve system
US9453385B2 (en) * 2012-01-06 2016-09-27 Schlumberger Technology Corporation In-riser hydraulic power recharging
GB2501094A (en) 2012-04-11 2013-10-16 Managed Pressure Operations Method of handling a gas influx in a riser
US10309191B2 (en) 2012-03-12 2019-06-04 Managed Pressure Operations Pte. Ltd. Method of and apparatus for drilling a subterranean wellbore
GB2500188B (en) * 2012-03-12 2019-07-17 Managed Pressure Operations Blowout preventer assembly
WO2014210045A2 (en) * 2013-06-24 2014-12-31 Helix Energy Solutions Group, Inc. Subsea intervention system
US9458689B2 (en) 2014-02-21 2016-10-04 Onesubsea Ip Uk Limited System for controlling in-riser functions from out-of-riser control system
US10876369B2 (en) * 2014-09-30 2020-12-29 Hydril USA Distribution LLC High pressure blowout preventer system
WO2017023264A1 (en) * 2015-07-31 2017-02-09 Halliburton Energy Services, Inc. Annulus access valve
US10132135B2 (en) * 2015-08-05 2018-11-20 Cameron International Corporation Subsea drilling system with intensifier
US10745995B2 (en) 2017-10-13 2020-08-18 Onesubsea Ip Uk Limited Fluid tolerant subsea manifold system
GB201918790D0 (en) 2019-12-19 2020-02-05 Expro North Sea Ltd Valve assembly for controlling fluid communication along a well tubular
US20230142840A1 (en) * 2021-11-08 2023-05-11 Hydril USA Distribution LLC Safety integrity level rated controls for all-electric bop
CN115075764B (en) * 2022-06-29 2023-06-13 西南石油大学 Electric-driven large-drift-diameter underwater test tree

Family Cites Families (43)

* 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
US3640299A (en) * 1969-10-06 1972-02-08 Acf Ind Inc Subsea wellhead control system
US3633667A (en) * 1969-12-08 1972-01-11 Deep Oil Technology Inc Subsea wellhead system
US3921500A (en) * 1974-06-10 1975-11-25 Chevron Res System for operating hydraulic apparatus
US4116272A (en) * 1977-06-21 1978-09-26 Halliburton Company Subsea test tree for oil wells
GB1597472A (en) * 1977-08-12 1981-09-09 Fmc Corp Valve control circuits
US4325434A (en) * 1977-10-17 1982-04-20 Baker International Corporation Tubing shut off valve
US4234043A (en) * 1977-10-17 1980-11-18 Baker International Corporation Removable subsea test valve system for deep water
US4519263A (en) * 1979-07-21 1985-05-28 Fmc Corporation Matrix switching control of subsea production systems
US4356841A (en) * 1979-07-21 1982-11-02 Fmc Corporation Matrix switching control of subsea production systems
US4405014A (en) * 1980-04-11 1983-09-20 Fmc Corporation Safety valve manifold system
US4375239A (en) * 1980-06-13 1983-03-01 Halliburton Company Acoustic subsea test tree and method
US4347900A (en) * 1980-06-13 1982-09-07 Halliburton Company Hydraulic connector apparatus and method
FR2493423A1 (en) * 1980-10-31 1982-05-07 Flopetrol Etudes Fabric METHOD AND SYSTEM FOR HYDRAULIC CONTROL, IN PARTICULAR UNDERWATER VALVES
US4494609A (en) * 1981-04-29 1985-01-22 Otis Engineering Corporation Test tree
US4522370A (en) * 1982-10-27 1985-06-11 Otis Engineering Corporation Valve
US4653986A (en) * 1983-07-28 1987-03-31 Tidewater Compression Service, Inc. Hydraulically powered compressor and hydraulic control and power system therefor
US4513823A (en) * 1983-11-04 1985-04-30 Hydril Company Cylindrical gate valve apparatus and method
US4549578A (en) * 1984-03-21 1985-10-29 Exxon Production Research Co. Coded fluid control system
US4636934A (en) * 1984-05-21 1987-01-13 Otis Engineering Corporation Well valve control system
US4726424A (en) * 1985-04-17 1988-02-23 Raulins George M Well apparatus
US4658904A (en) * 1985-05-31 1987-04-21 Schlumberger Technology Corporation Subsea master valve for use in well testing
US4880060A (en) * 1988-08-31 1989-11-14 Halliburton Company Valve control system
FR2726858A1 (en) * 1994-11-14 1996-05-15 Schlumberger Services Petrol TEST ROD SHUTTERING APPARATUS FOR TUBE UNDERWATER OIL WELL
US5906220A (en) * 1996-01-16 1999-05-25 Baker Hughes Incorporated Control system with collection chamber
CA2279646C (en) * 1997-02-03 2006-01-17 Bj Services Company, U.S.A. Deployment system and apparatus for running bottomhole assemblies in wells, particularly applicable to coiled tubing operations
GB2340156B (en) * 1998-07-29 2003-01-08 Schlumberger Holdings Retainer valve
US6102125A (en) * 1998-08-06 2000-08-15 Abb Vetco Gray Inc. Coiled tubing workover riser
US6567013B1 (en) * 1998-08-13 2003-05-20 Halliburton Energy Services, Inc. Digital hydraulic well control system
US6179052B1 (en) * 1998-08-13 2001-01-30 Halliburton Energy Services, Inc. Digital-hydraulic well control system
US6152229A (en) * 1998-08-24 2000-11-28 Abb Vetco Gray Inc. Subsea dual in-line ball valves
US6343654B1 (en) * 1998-12-02 2002-02-05 Abb Vetco Gray, Inc. Electric power pack for subsea wellhead hydraulic tools
US6202753B1 (en) * 1998-12-21 2001-03-20 Benton F. Baugh Subsea accumulator and method of operation of same
BR0202248B1 (en) * 2001-04-23 2014-12-09 Schlumberger Surenco Sa Subsea communication system and method usable with a subsea well
GB0216259D0 (en) * 2002-07-12 2002-08-21 Sensor Highway Ltd Subsea and landing string distributed sensor system
US6988554B2 (en) * 2003-05-01 2006-01-24 Cooper Cameron Corporation Subsea choke control system
WO2005098198A1 (en) * 2004-03-30 2005-10-20 Alpha Petroleum Consulting, Llc Tubing hanger running tool and subsea test tree control system
GB0409189D0 (en) * 2004-04-24 2004-05-26 Expro North Sea Ltd Plug setting and retrieving apparatus
US7231971B2 (en) * 2004-10-11 2007-06-19 Schlumberger Technology Corporation Downhole safety valve assembly having sensing capabilities
US7628207B2 (en) * 2006-04-18 2009-12-08 Schlumberger Technology Corporation Accumulator for subsea equipment
US20080118382A1 (en) * 2006-11-17 2008-05-22 Downhole Water Management, Inc. Back pressured hydraulic pump for sucker rod
US8839868B2 (en) * 2009-10-02 2014-09-23 Schlumberger Technology Corporation Subsea control system with interchangeable mandrel
US8708054B2 (en) * 2009-12-09 2014-04-29 Schlumberger Technology Corporation Dual path subsea control system

Also Published As

Publication number Publication date
US20110005770A1 (en) 2011-01-13
GB2485660A (en) 2012-05-23
AU2010246177A1 (en) 2011-11-17
WO2010129478A1 (en) 2010-11-11
GB2485660B (en) 2012-08-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150503