GB2218135B - Annulus sliding sleeve - Google Patents

Annulus sliding sleeve

Info

Publication number
GB2218135B
GB2218135B GB8908623A GB8908623A GB2218135B GB 2218135 B GB2218135 B GB 2218135B GB 8908623 A GB8908623 A GB 8908623A GB 8908623 A GB8908623 A GB 8908623A GB 2218135 B GB2218135 B GB 2218135B
Authority
GB
United Kingdom
Prior art keywords
sliding sleeve
annulus sliding
annulus
sleeve
sliding
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
Application number
GB8908623A
Other versions
GB2218135A (en
GB8908623D0 (en
Inventor
Robert Owen Lilley
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.)
Vetco Gray LLC
Original Assignee
Vetco Gray LLC
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 LLC filed Critical Vetco Gray LLC
Publication of GB8908623D0 publication Critical patent/GB8908623D0/en
Publication of GB2218135A publication Critical patent/GB2218135A/en
Application granted granted Critical
Publication of GB2218135B publication Critical patent/GB2218135B/en
Expired 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
    • 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

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)
  • Details Of Valves (AREA)
GB8908623A 1988-05-03 1989-04-17 Annulus sliding sleeve Expired GB2218135B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18989088A 1988-05-03 1988-05-03

Publications (3)

Publication Number Publication Date
GB8908623D0 GB8908623D0 (en) 1989-06-01
GB2218135A GB2218135A (en) 1989-11-08
GB2218135B true GB2218135B (en) 1991-11-13

Family

ID=22699189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8908623A Expired GB2218135B (en) 1988-05-03 1989-04-17 Annulus sliding sleeve

Country Status (1)

Country Link
GB (1) GB2218135B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235938B (en) * 1989-08-31 1993-01-27 British Petroleum Co Plc Annulus safety valve
US5143158A (en) * 1990-04-27 1992-09-01 Dril-Quip, Inc. Subsea wellhead apparatus
BR9102220A (en) * 1991-05-29 1993-03-23 Companhia Masa Vetco Comercio RETENTION VALVE
SG52153A1 (en) * 1994-07-11 1998-09-28 Dril Quip Inc Subsea wellhead apparatus
FR2790508B1 (en) * 1999-03-05 2001-04-27 Schlumberger Services Petrol WELL BOTTOM FLOW CONTROL DEVICE, EQUIPPED WITH A GASKET PROTECTIVE SHIRT
GB2348659B (en) 2000-03-23 2001-03-28 Fmc Corp Tubing hanger saddle valve
EP1278934B1 (en) * 2000-03-24 2005-08-24 FMC Technologies, Inc. Tubing hanger system with gate valve
AU2001245986A1 (en) * 2000-03-24 2001-10-08 Fmc Corporation Cartridge gate valve
US6866095B2 (en) 2002-11-21 2005-03-15 Fmc Technologies, Inc. Downhole safety valve for central circulation completion system
GB2415720B (en) * 2004-06-28 2007-04-11 Dril Quip Inc Pressure-compensated flow shut-off sleeve for wellhead and subsea well assembly including same
US9790747B2 (en) * 2014-12-31 2017-10-17 Cameron International Corporation Control line protection system

Also Published As

Publication number Publication date
GB2218135A (en) 1989-11-08
GB8908623D0 (en) 1989-06-01

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Legal Events

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

Effective date: 19950417