IT949749B - Dispositivo di stabilizzazione contro le oscillazioni montato su una imbarcazione per mantenere un cavo a un dato livello al diso pra di un fondo subacque - Google Patents

Dispositivo di stabilizzazione contro le oscillazioni montato su una imbarcazione per mantenere un cavo a un dato livello al diso pra di un fondo subacque

Info

Publication number
IT949749B
IT949749B IT2124372A IT2124372A IT949749B IT 949749 B IT949749 B IT 949749B IT 2124372 A IT2124372 A IT 2124372A IT 2124372 A IT2124372 A IT 2124372A IT 949749 B IT949749 B IT 949749B
Authority
IT
Italy
Prior art keywords
diso
pra
boat
cable
maintain
Prior art date
Application number
IT2124372A
Other languages
English (en)
Original Assignee
Petroles Cie Francaise
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 Petroles Cie Francaise filed Critical Petroles Cie Francaise
Application granted granted Critical
Publication of IT949749B publication Critical patent/IT949749B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/02—Devices for facilitating retrieval of floating objects, e.g. for recovering crafts from water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0108—Winches, capstans or pivots with devices for paying out or automatically tightening the cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Earth Drilling (AREA)
  • Jib Cranes (AREA)
IT2124372A 1971-03-02 1972-03-01 Dispositivo di stabilizzazione contro le oscillazioni montato su una imbarcazione per mantenere un cavo a un dato livello al diso pra di un fondo subacque IT949749B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7107145A FR2128057A1 (en) 1971-03-02 1971-03-02 Cable tension compensator - for rise and fall of vessel eg oil drilling rig, due to wave motion

Publications (1)

Publication Number Publication Date
IT949749B true IT949749B (it) 1973-06-11

Family

ID=9072752

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2124372A IT949749B (it) 1971-03-02 1972-03-01 Dispositivo di stabilizzazione contro le oscillazioni montato su una imbarcazione per mantenere un cavo a un dato livello al diso pra di un fondo subacque

Country Status (3)

Country Link
FR (1) FR2128057A1 (it)
IT (1) IT949749B (it)
NO (1) NO139813C (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405206A1 (fr) * 1977-10-04 1979-05-04 Simon Francois Equipement de levage, notamment pour travaux sur l'eau
DE69923189D1 (de) * 1998-03-27 2005-02-17 Single Buoy Moorings Vorrichtung zum Spannen von Risern
CN111550199B (zh) * 2020-03-26 2021-07-30 四川宏华石油设备有限公司 一种起下钻钻机、起下钻方法及连续起下钻方法
CN115893246A (zh) * 2022-11-28 2023-04-04 中国船舶集团有限公司第七○八研究所 一种月池卷车自平衡导向轮及使用方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251705B (de) * 1965-12-06 1967-10-12 The British Petroleum Company Limited, London Ausgleichsanordnung für Drahtseil-Arbeiten von einer schwimmenden Bohrstation aus

Also Published As

Publication number Publication date
FR2128057B1 (it) 1975-01-17
NO139813B (no) 1979-02-05
NO139813C (no) 1979-05-16
FR2128057A1 (en) 1972-10-20

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