GB0917915D0 - Wellhead assembly - Google Patents

Wellhead assembly

Info

Publication number
GB0917915D0
GB0917915D0 GBGB0917915.1A GB0917915A GB0917915D0 GB 0917915 D0 GB0917915 D0 GB 0917915D0 GB 0917915 A GB0917915 A GB 0917915A GB 0917915 D0 GB0917915 D0 GB 0917915D0
Authority
GB
United Kingdom
Prior art keywords
wellhead assembly
wellhead
assembly
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
GBGB0917915.1A
Other versions
GB2462219B (en
GB2462219A (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.)
Cameron International Corp
Original Assignee
Cameron International Corp
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 Cameron International Corp filed Critical Cameron International Corp
Priority to GB1020760A priority Critical patent/GB2472739B/en
Priority to GB1020744A priority patent/GB2472738B/en
Priority to GB0917915A priority patent/GB2462219B/en
Priority claimed from GB0616423A external-priority patent/GB2440940B/en
Publication of GB0917915D0 publication Critical patent/GB0917915D0/en
Publication of GB2462219A publication Critical patent/GB2462219A/en
Application granted granted Critical
Publication of GB2462219B publication Critical patent/GB2462219B/en
Anticipated expiration legal-status Critical
Active 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
    • 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
    • E21B33/038—Connectors used on well heads, e.g. for connecting blow-out preventer and riser
    • 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
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0353—Horizontal or spool trees, i.e. without production valves in the vertical main bore
    • 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

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)
GB0917915A 2006-08-18 2006-08-18 Wellhead assembly Active GB2462219B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1020760A GB2472739B (en) 2006-08-18 2006-08-18 Wellhead assembly
GB1020744A GB2472738B (en) 2006-08-18 2006-08-18 Wellhead assembly
GB0917915A GB2462219B (en) 2006-08-18 2006-08-18 Wellhead assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0616423A GB2440940B (en) 2006-08-18 2006-08-18 Wellhead assembly
GB0917915A GB2462219B (en) 2006-08-18 2006-08-18 Wellhead assembly

Publications (3)

Publication Number Publication Date
GB0917915D0 true GB0917915D0 (en) 2009-11-25
GB2462219A GB2462219A (en) 2010-02-03
GB2462219B GB2462219B (en) 2011-07-13

Family

ID=43498506

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0917915A Active GB2462219B (en) 2006-08-18 2006-08-18 Wellhead assembly
GB1020744A Active GB2472738B (en) 2006-08-18 2006-08-18 Wellhead assembly
GB1020760A Active GB2472739B (en) 2006-08-18 2006-08-18 Wellhead assembly

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1020744A Active GB2472738B (en) 2006-08-18 2006-08-18 Wellhead assembly
GB1020760A Active GB2472739B (en) 2006-08-18 2006-08-18 Wellhead assembly

Country Status (1)

Country Link
GB (3) GB2462219B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106703748A (en) * 2017-03-03 2017-05-24 胡升龙 Well killing-free and unloading-free christmas tree wellhead blowout preventer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2440940B (en) 2006-08-18 2009-12-16 Cameron Internat Corp Us Wellhead assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166775B (en) * 1984-09-12 1987-09-16 Britoil Plc Underwater well equipment
GB9514526D0 (en) * 1995-07-15 1995-09-13 Expro North Sea Ltd Lightweight intervention system for use with horizontal tree with internal ball valve
GB2320937B (en) * 1996-12-02 2000-09-20 Vetco Gray Inc Abb Horizontal tree block for subsea wellhead
US6050339A (en) * 1996-12-06 2000-04-18 Abb Vetco Gray Inc. Annulus porting of horizontal tree
GB2347161B (en) * 1999-02-11 2000-11-08 Fmc Corp Large bore subsea christmas tree and tubing hanger system
US6729392B2 (en) * 2002-02-08 2004-05-04 Dril-Quip, Inc. Tubing hanger with ball valve in the annulus bore
GB2408059B (en) * 2002-08-16 2006-12-20 Drill Quip Inc Horizontal spool tree wellhead system and method
WO2005047639A2 (en) * 2003-11-05 2005-05-26 Fmc Technologies, Inc. Subsea completion system and method of using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106703748A (en) * 2017-03-03 2017-05-24 胡升龙 Well killing-free and unloading-free christmas tree wellhead blowout preventer

Also Published As

Publication number Publication date
GB2472738A (en) 2011-02-16
GB201020744D0 (en) 2011-01-19
GB201020760D0 (en) 2011-01-19
GB2472739A (en) 2011-02-16
GB2472738B (en) 2011-05-18
GB2472739B (en) 2011-05-18
GB2462219B (en) 2011-07-13
GB2462219A (en) 2010-02-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20150423 AND 20150430