GB2038906B - Wellhead connection apparatus - Google Patents

Wellhead connection apparatus

Info

Publication number
GB2038906B
GB2038906B GB7942555A GB7942555A GB2038906B GB 2038906 B GB2038906 B GB 2038906B GB 7942555 A GB7942555 A GB 7942555A GB 7942555 A GB7942555 A GB 7942555A GB 2038906 B GB2038906 B GB 2038906B
Authority
GB
United Kingdom
Prior art keywords
connection apparatus
wellhead connection
wellhead
connection
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
GB7942555A
Other versions
GB2038906A (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.)
Vetco Inc
Original Assignee
Vetco Inc
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 Inc filed Critical Vetco Inc
Publication of GB2038906A publication Critical patent/GB2038906A/en
Application granted granted Critical
Publication of GB2038906B publication Critical patent/GB2038906B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • 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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B43/013—Connecting a production flow line to an underwater well head

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB7942555A 1978-12-13 1979-12-10 Wellhead connection apparatus Expired GB2038906B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96889178A 1978-12-13 1978-12-13

Publications (2)

Publication Number Publication Date
GB2038906A GB2038906A (en) 1980-07-30
GB2038906B true GB2038906B (en) 1982-11-10

Family

ID=25514905

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7942555A Expired GB2038906B (en) 1978-12-13 1979-12-10 Wellhead connection apparatus

Country Status (2)

Country Link
FR (1) FR2444153A1 (en)
GB (1) GB2038906B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9123928D0 (en) * 1991-11-11 1992-01-02 Alpha Thames Eng Two-part connector for fluid carrying container
GB9613467D0 (en) * 1996-06-27 1996-08-28 Expro North Sea Ltd Simplified horizontal xmas tree
GB2365890C (en) * 2000-08-21 2006-02-07 Fmc Corp Multiple bore christmas tree outlet
US6729410B2 (en) * 2002-02-26 2004-05-04 Halliburton Energy Services, Inc. Multiple tube structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001803A (en) * 1956-05-07 1961-09-26 Gray Tool Co Wellhead
FR1482536A (en) * 1966-06-07 1967-05-26 Pipe joint and method and device for producing it
US3498374A (en) * 1967-11-14 1970-03-03 Rockwell Mfg Co Underwater safety connector
US3516492A (en) * 1968-05-23 1970-06-23 Shell Oil Co Underwater wellhead connector
US3850237A (en) * 1971-11-01 1974-11-26 Vetco Offshore Ind Inc Mudline emergency shutoff for offshore wells
US3827728A (en) * 1972-10-30 1974-08-06 Vetco Offshore Ind Inc Pipe connectors
DE2438387C3 (en) * 1974-08-07 1978-03-09 Mannesmannroehren-Werke Ag, 4000 Duesseldorf Threaded connection for oilfield pipes

Also Published As

Publication number Publication date
FR2444153A1 (en) 1980-07-11
FR2444153B1 (en) 1984-05-04
GB2038906A (en) 1980-07-30

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee