GB201020744D0 - Wellhead assembly - Google Patents

Wellhead assembly

Info

Publication number
GB201020744D0
GB201020744D0 GBGB1020744.7A GB201020744A GB201020744D0 GB 201020744 D0 GB201020744 D0 GB 201020744D0 GB 201020744 A GB201020744 A GB 201020744A GB 201020744 D0 GB201020744 D0 GB 201020744D0
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
GBGB1020744.7A
Other versions
GB2472738A (en
GB2472738B (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 claimed from GB0616423A external-priority patent/GB2440940B/en
Publication of GB201020744D0 publication Critical patent/GB201020744D0/en
Publication of GB2472738A publication Critical patent/GB2472738A/en
Application granted granted Critical
Publication of GB2472738B publication Critical patent/GB2472738B/en
Active 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
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
GB1020744A 2006-08-18 2006-08-18 Wellhead assembly Active GB2472738B (en)

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
GB201020744D0 true GB201020744D0 (en) 2011-01-19
GB2472738A GB2472738A (en) 2011-02-16
GB2472738B GB2472738B (en) 2011-05-18

Family

ID=43498506

Family Applications (3)

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

Family Applications Before (2)

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

Country Status (1)

Country Link
GB (3) GB2472739B (en)

Families Citing this family (2)

* 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
CN106703748A (en) * 2017-03-03 2017-05-24 胡升龙 Well killing-free and unloading-free christmas tree wellhead blowout preventer

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
GB2349662B (en) * 1999-02-11 2001-01-31 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
WO2004016899A2 (en) * 2002-08-16 2004-02-26 Dril-Quip, Inc. Horizontal spool tree wellhead system and method
US20050121198A1 (en) * 2003-11-05 2005-06-09 Andrews Jimmy D. Subsea completion system and method of using same

Also Published As

Publication number Publication date
GB2462219A (en) 2010-02-03
GB0917915D0 (en) 2009-11-25
GB2472738A (en) 2011-02-16
GB201020760D0 (en) 2011-01-19
GB2472739A (en) 2011-02-16
GB2472739B (en) 2011-05-18
GB2462219B (en) 2011-07-13
GB2472738B (en) 2011-05-18

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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