NO830764L - Kompenserende innretning for marine stigroer - Google Patents

Kompenserende innretning for marine stigroer

Info

Publication number
NO830764L
NO830764L NO830764A NO830764A NO830764L NO 830764 L NO830764 L NO 830764L NO 830764 A NO830764 A NO 830764A NO 830764 A NO830764 A NO 830764A NO 830764 L NO830764 L NO 830764L
Authority
NO
Norway
Prior art keywords
housing
fluid
piston
platform
hydraulic
Prior art date
Application number
NO830764A
Other languages
English (en)
Norwegian (no)
Inventor
Thomas L Elliston
Original Assignee
Hydra Rig 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 Hydra Rig Inc filed Critical Hydra Rig Inc
Publication of NO830764L publication Critical patent/NO830764L/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
    • 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
    • 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
    • E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • E21B19/004—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform
    • E21B19/006—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform including heave compensators
    • 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

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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NO830764A 1982-03-05 1983-03-04 Kompenserende innretning for marine stigroer NO830764L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35492382A 1982-03-05 1982-03-05

Publications (1)

Publication Number Publication Date
NO830764L true NO830764L (no) 1983-09-06

Family

ID=23395470

Family Applications (1)

Application Number Title Priority Date Filing Date
NO830764A NO830764L (no) 1982-03-05 1983-03-04 Kompenserende innretning for marine stigroer

Country Status (6)

Country Link
EP (1) EP0088608A3 (de)
JP (1) JPS58173289A (de)
CA (1) CA1205740A (de)
DK (1) DK109383A (de)
FI (1) FI830746L (de)
NO (1) NO830764L (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712620A (en) * 1985-01-31 1987-12-15 Vetco Gray Inc. Upper marine riser package
SG144822A1 (en) 2007-01-08 2008-08-28 Vetco Gray Inc Ram style tensioner with fixed conductor and floating frame
NO329804B1 (no) * 2009-02-09 2010-12-20 Fmc Kongsberg Subsea As Kobling for bruk i et stigeror, stigeror med en slik kobling og fremgangsmate for a oke operasjonsvinduet til et stigeror
US8496409B2 (en) 2011-02-11 2013-07-30 Vetco Gray Inc. Marine riser tensioner
GB2533783B (en) * 2014-12-29 2019-06-05 Cameron Tech Ltd Subsea support
US10174566B2 (en) 2016-03-02 2019-01-08 Vetco Gray, LLC Inverted pull-up riser tensioner
WO2019141322A1 (en) * 2018-01-17 2019-07-25 Maersk Drilling A/S Offshore drilling rig assembly and method
CN113833418B (zh) * 2021-10-28 2024-12-31 上海外高桥造船海洋工程项目管理有限公司 浮式钻井平台井下工具绞车波浪补偿装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643751A (en) * 1969-12-15 1972-02-22 Charles D Crickmer Hydrostatic riser pipe tensioner
US3739844A (en) * 1971-04-28 1973-06-19 Shell Oil Co Apparatus for carrying out underwater wellhead operations
US4004532A (en) * 1975-05-05 1977-01-25 Western Gear Corporation Riser tension system for floating platform
US4200054A (en) * 1976-12-10 1980-04-29 Elliston Thomas L Stabilized hoist rig for deep ocean mining vessel
US4359095A (en) * 1980-08-04 1982-11-16 Conoco Inc. Well support system
US4367981A (en) * 1981-06-29 1983-01-11 Combustion Engineering, Inc. Fluid pressure-tensioned slip joint for drilling riser

Also Published As

Publication number Publication date
FI830746A7 (fi) 1983-09-06
FI830746L (fi) 1983-09-06
DK109383D0 (da) 1983-03-04
EP0088608A2 (de) 1983-09-14
DK109383A (da) 1983-09-06
EP0088608A3 (de) 1984-07-11
CA1205740A (en) 1986-06-10
FI830746A0 (fi) 1983-03-04
JPS58173289A (ja) 1983-10-12

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