GB2402409B - Safety shut-in systems for subsea wells, and blowout preventer stacks incorporating such systems - Google Patents

Safety shut-in systems for subsea wells, and blowout preventer stacks incorporating such systems

Info

Publication number
GB2402409B
GB2402409B GB0312662A GB0312662A GB2402409B GB 2402409 B GB2402409 B GB 2402409B GB 0312662 A GB0312662 A GB 0312662A GB 0312662 A GB0312662 A GB 0312662A GB 2402409 B GB2402409 B GB 2402409B
Authority
GB
United Kingdom
Prior art keywords
systems
blowout preventer
safety shut
subsea wells
preventer stacks
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.)
Expired - Lifetime
Application number
GB0312662A
Other versions
GB0312662D0 (en
GB2402409A (en
Inventor
Tye Schlegelmilch
Gary Rytlewski
Vance Nixon
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
Priority to GB0312662A priority Critical patent/GB2402409B/en
Publication of GB0312662D0 publication Critical patent/GB0312662D0/en
Publication of GB2402409A publication Critical patent/GB2402409A/en
Application granted granted Critical
Publication of GB2402409B publication Critical patent/GB2402409B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/08—Cutting or deforming pipes to control fluid flow

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)
GB0312662A 2003-06-03 2003-06-03 Safety shut-in systems for subsea wells, and blowout preventer stacks incorporating such systems Expired - Lifetime GB2402409B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0312662A GB2402409B (en) 2003-06-03 2003-06-03 Safety shut-in systems for subsea wells, and blowout preventer stacks incorporating such systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0312662A GB2402409B (en) 2003-06-03 2003-06-03 Safety shut-in systems for subsea wells, and blowout preventer stacks incorporating such systems

Publications (3)

Publication Number Publication Date
GB0312662D0 GB0312662D0 (en) 2003-07-09
GB2402409A GB2402409A (en) 2004-12-08
GB2402409B true GB2402409B (en) 2006-04-12

Family

ID=9959190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0312662A Expired - Lifetime GB2402409B (en) 2003-06-03 2003-06-03 Safety shut-in systems for subsea wells, and blowout preventer stacks incorporating such systems

Country Status (1)

Country Link
GB (1) GB2402409B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009146206A2 (en) 2008-04-18 2009-12-03 Schlumberger Canada Limited Subsea tree safety control system
CN101718181B (en) * 2009-12-29 2012-08-29 西南石油大学 Lifting valve type underground inside-outside integrated blowout preventer
CN101718182B (en) * 2009-12-29 2013-08-14 西南石油大学 Ball valve type inside and outside integrative downhole blow-out preventer
US8881829B2 (en) 2010-10-07 2014-11-11 David B. Redden Backup wellhead blowout prevention system and method
US9127524B2 (en) 2013-03-11 2015-09-08 Bp Corporation North America Inc. Subsea well intervention system and methods
US10066462B1 (en) * 2017-06-02 2018-09-04 Ms Directional, Llc System and method of sealing a subsurface lubricator for well servicing
CN113494259B (en) * 2020-04-01 2023-11-28 中国石油天然气集团有限公司 Coiled tubing suspension device, coiled tubing wellhead mandrel type suspension structure and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215749A (en) * 1979-02-05 1980-08-05 Acf Industries, Incorporated Gate valve for shearing workover lines to permit shutting in of a well
US4512411A (en) * 1984-04-19 1985-04-23 Camco Incorporated Fluid actuated energy charged well service line cutter
GB2184762A (en) * 1985-12-30 1987-07-01 Norward Energy Services Ltd Well apparatus
EP0943781A2 (en) * 1998-03-19 1999-09-22 Halliburton Energy Services, Inc. Sub-sea test tree

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215749A (en) * 1979-02-05 1980-08-05 Acf Industries, Incorporated Gate valve for shearing workover lines to permit shutting in of a well
US4512411A (en) * 1984-04-19 1985-04-23 Camco Incorporated Fluid actuated energy charged well service line cutter
US4685521A (en) * 1985-04-17 1987-08-11 Raulins George M Well apparatus
GB2184762A (en) * 1985-12-30 1987-07-01 Norward Energy Services Ltd Well apparatus
EP0943781A2 (en) * 1998-03-19 1999-09-22 Halliburton Energy Services, Inc. Sub-sea test tree

Also Published As

Publication number Publication date
GB0312662D0 (en) 2003-07-09
GB2402409A (en) 2004-12-08

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20230602