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NO871471D0 - DEVICE FOR AA TIGHTENING A TENSION CABLE. - Google Patents

DEVICE FOR AA TIGHTENING A TENSION CABLE.

Info

Publication number
NO871471D0
NO871471D0 NO871471A NO871471A NO871471D0 NO 871471 D0 NO871471 D0 NO 871471D0 NO 871471 A NO871471 A NO 871471A NO 871471 A NO871471 A NO 871471A NO 871471 D0 NO871471 D0 NO 871471D0
Authority
NO
Norway
Prior art keywords
tightening
tension cable
tension
cable
Prior art date
Application number
NO871471A
Other languages
Norwegian (no)
Other versions
NO871471L (en
Inventor
Bruno Convert
Original Assignee
Alsthom Sa
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 Alsthom Sa filed Critical Alsthom Sa
Publication of NO871471D0 publication Critical patent/NO871471D0/en
Publication of NO871471L publication Critical patent/NO871471L/en

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
    • E21B19/002—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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Electric Cable Installation (AREA)
NO871471A 1986-04-10 1987-04-08 DEVICE FOR AA TIGHTENING A TENSION CABLE. NO871471L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8605130A FR2597081B1 (en) 1986-04-10 1986-04-10 DEVICE FOR TENSIONING A TENSION CABLE LINKED TO ONE OF ITS ENDS AT THE UPPER END OF A TUBE WHOSE LOWER END IS ATTACHED TO THE BOTTOM OF THE SEA

Publications (2)

Publication Number Publication Date
NO871471D0 true NO871471D0 (en) 1987-04-08
NO871471L NO871471L (en) 1987-10-12

Family

ID=9334096

Family Applications (1)

Application Number Title Priority Date Filing Date
NO871471A NO871471L (en) 1986-04-10 1987-04-08 DEVICE FOR AA TIGHTENING A TENSION CABLE.

Country Status (3)

Country Link
FR (1) FR2597081B1 (en)
GB (1) GB2188899B (en)
NO (1) NO871471L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2797464B1 (en) * 1999-08-09 2001-11-09 Bouygues Offshore DEVICE AND METHOD FOR HOLDING AND GUIDING A RISER, AND METHOD FOR TRANSFERRING A RISER ON A FLOATING MEDIUM
US20110011320A1 (en) * 2009-07-15 2011-01-20 My Technologies, L.L.C. Riser technology
GB2485570A (en) 2010-11-18 2012-05-23 Nat Oilwell Varco Norway As Heave compensating system
CN102225734A (en) * 2011-05-26 2011-10-26 中国海洋石油总公司 Active heave compensation device for lowering installation of deep water winch
CN105217453B (en) * 2015-10-21 2017-05-31 中国海洋石油总公司 Shock loading buffer
CN106286428A (en) * 2016-11-01 2017-01-04 中国石油大学(华东) A kind of semi-active type heave compensator hydraulic control system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432420A (en) * 1981-08-06 1984-02-21 Exxon Production Research Co. Riser tensioner safety system

Also Published As

Publication number Publication date
FR2597081B1 (en) 1988-06-10
GB2188899A (en) 1987-10-14
NO871471L (en) 1987-10-12
GB2188899B (en) 1989-11-29
FR2597081A1 (en) 1987-10-16
GB8708240D0 (en) 1987-05-13

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