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GB2443109B - Suspension valve system - Google Patents

Suspension valve system

Info

Publication number
GB2443109B
GB2443109B GB0724794A GB0724794A GB2443109B GB 2443109 B GB2443109 B GB 2443109B GB 0724794 A GB0724794 A GB 0724794A GB 0724794 A GB0724794 A GB 0724794A GB 2443109 B GB2443109 B GB 2443109B
Authority
GB
United Kingdom
Prior art keywords
valve system
suspension valve
suspension
valve
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
GB0724794A
Other versions
GB0724794D0 (en
GB2443109A (en
Inventor
Jeffrey Charles Edwards
Gavin David Cowie
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.)
Enovate Systems Ltd
Original Assignee
Enovate Systems 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
Priority claimed from GBGB0401440.3A external-priority patent/GB0401440D0/en
Application filed by Enovate Systems Ltd filed Critical Enovate Systems Ltd
Priority to GB0724794A priority Critical patent/GB2443109B/en
Publication of GB0724794D0 publication Critical patent/GB0724794D0/en
Publication of GB2443109A publication Critical patent/GB2443109A/en
Application granted granted Critical
Publication of GB2443109B publication Critical patent/GB2443109B/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
    • 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 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
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • 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
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • 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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
    • E21B2034/002—
    • E21B2034/005—
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves

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)
  • Valve Housings (AREA)
GB0724794A 2004-01-23 2005-01-21 Suspension valve system Expired - Lifetime GB2443109B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0724794A GB2443109B (en) 2004-01-23 2005-01-21 Suspension valve system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0401440.3A GB0401440D0 (en) 2004-01-23 2004-01-23 Completion suspension valve system
GB0724794A GB2443109B (en) 2004-01-23 2005-01-21 Suspension valve system
GB0614104A GB2427635B (en) 2004-01-23 2005-01-21 Completion suspension valve system

Publications (3)

Publication Number Publication Date
GB0724794D0 GB0724794D0 (en) 2008-01-30
GB2443109A GB2443109A (en) 2008-04-23
GB2443109B true GB2443109B (en) 2008-08-20

Family

ID=39048391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0724794A Expired - Lifetime GB2443109B (en) 2004-01-23 2005-01-21 Suspension valve system

Country Status (1)

Country Link
GB (1) GB2443109B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0608334D0 (en) * 2006-04-27 2006-06-07 Petrowell Ltd Apparatus
US8403063B2 (en) 2008-10-03 2013-03-26 Halliburton Energy Services, Inc. Downhole ball mechanism with enhanced drift clearance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980135A (en) * 1971-08-18 1976-09-14 Schlumberger Technology Corporation Self-contained, retrievable valving assembly
US6328109B1 (en) * 1999-11-16 2001-12-11 Schlumberger Technology Corp. Downhole valve
US6508309B1 (en) * 1999-05-19 2003-01-21 Quartech Engineering Limited Valve assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980135A (en) * 1971-08-18 1976-09-14 Schlumberger Technology Corporation Self-contained, retrievable valving assembly
US6508309B1 (en) * 1999-05-19 2003-01-21 Quartech Engineering Limited Valve assembly
US6328109B1 (en) * 1999-11-16 2001-12-11 Schlumberger Technology Corp. Downhole valve

Also Published As

Publication number Publication date
GB0724794D0 (en) 2008-01-30
GB2443109A (en) 2008-04-23

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