NO146611C - Understoettelsesanordning. - Google Patents

Understoettelsesanordning.

Info

Publication number
NO146611C
NO146611C NO793198A NO793198A NO146611C NO 146611 C NO146611 C NO 146611C NO 793198 A NO793198 A NO 793198A NO 793198 A NO793198 A NO 793198A NO 146611 C NO146611 C NO 146611C
Authority
NO
Norway
Prior art keywords
understoettelsesanordning
Prior art date
Application number
NO793198A
Other languages
English (en)
Norwegian (no)
Other versions
NO793198L (no
NO146611B (no
Inventor
Ian R Spink
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
Priority to NO793198A priority Critical patent/NO146611C/no
Priority to GB8031978A priority patent/GB2062068B/en
Priority to FR8021258A priority patent/FR2466426A1/fr
Publication of NO793198L publication Critical patent/NO793198L/no
Publication of NO146611B publication Critical patent/NO146611B/no
Publication of NO146611C publication Critical patent/NO146611C/no

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)
NO793198A 1979-10-05 1979-10-05 Understoettelsesanordning. NO146611C (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO793198A NO146611C (no) 1979-10-05 1979-10-05 Understoettelsesanordning.
GB8031978A GB2062068B (en) 1979-10-05 1980-10-03 Supporting equipment on floating structures
FR8021258A FR2466426A1 (fr) 1979-10-05 1980-10-03 Dispositif de support a verins d'un equipement sur une structure flottante, et plus particulierement moyen de valve pour ce dispositif

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO793198L NO793198L (no) 1981-04-07
NO146611B NO146611B (no) 1982-07-26
NO146611C true NO146611C (no) 1982-11-03

Family

ID=19885077

Family Applications (1)

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

Country Status (3)

Country Link
FR (1) FR2466426A1 (cg-RX-API-DMAC10.html)
GB (1) GB2062068B (cg-RX-API-DMAC10.html)
NO (1) NO146611C (cg-RX-API-DMAC10.html)

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
FR2466426A1 (fr) 1981-04-10
FR2466426B1 (cg-RX-API-DMAC10.html) 1985-01-25
GB2062068B (en) 1983-03-09

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