GB2062068B - Supporting equipment on floating structures - Google Patents

Supporting equipment on floating structures

Info

Publication number
GB2062068B
GB2062068B GB8031978A GB8031978A GB2062068B GB 2062068 B GB2062068 B GB 2062068B GB 8031978 A GB8031978 A GB 8031978A GB 8031978 A GB8031978 A GB 8031978A GB 2062068 B GB2062068 B GB 2062068B
Authority
GB
United Kingdom
Prior art keywords
supporting equipment
floating structures
floating
structures
supporting
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
GB8031978A
Other languages
English (en)
Other versions
GB2062068A (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.)
Akers Mek Verksted AS
Original Assignee
Akers Mek Verksted AS
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 Akers Mek Verksted AS filed Critical Akers Mek Verksted AS
Publication of GB2062068A publication Critical patent/GB2062068A/en
Application granted granted Critical
Publication of GB2062068B publication Critical patent/GB2062068B/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
GB8031978A 1979-10-05 1980-10-03 Supporting equipment on floating structures Expired GB2062068B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO793198A NO146611C (no) 1979-10-05 1979-10-05 Understoettelsesanordning.

Publications (2)

Publication Number Publication Date
GB2062068A GB2062068A (en) 1981-05-20
GB2062068B true GB2062068B (en) 1983-03-09

Family

ID=19885077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8031978A Expired GB2062068B (en) 1979-10-05 1980-10-03 Supporting equipment on floating structures

Country Status (3)

Country Link
FR (1) FR2466426A1 (enExample)
GB (1) GB2062068B (enExample)
NO (1) NO146611C (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4934870A (en) * 1989-03-27 1990-06-19 Odeco, Inc. Production platform using a damper-tensioner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004532A (en) * 1975-05-05 1977-01-25 Western Gear Corporation Riser tension system for floating platform
GB2005751B (en) * 1977-09-05 1982-04-21 Vickers Ltd Tensioning of members

Also Published As

Publication number Publication date
GB2062068A (en) 1981-05-20
NO793198L (no) 1981-04-07
NO146611B (no) 1982-07-26
NO146611C (no) 1982-11-03
FR2466426A1 (fr) 1981-04-10
FR2466426B1 (enExample) 1985-01-25

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Legal Events

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

Effective date: 19961003