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IT956716B - DEVICE FOR INSTALLATION AND MAINTENANCE OF UNDERWATER OIL HEADS - Google Patents

DEVICE FOR INSTALLATION AND MAINTENANCE OF UNDERWATER OIL HEADS

Info

Publication number
IT956716B
IT956716B IT25944/72A IT2594472A IT956716B IT 956716 B IT956716 B IT 956716B IT 25944/72 A IT25944/72 A IT 25944/72A IT 2594472 A IT2594472 A IT 2594472A IT 956716 B IT956716 B IT 956716B
Authority
IT
Italy
Prior art keywords
maintenance
installation
underwater oil
oil heads
heads
Prior art date
Application number
IT25944/72A
Other languages
Italian (it)
Original Assignee
Subsea Equipment Ass Ltd
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 Subsea Equipment Ass Ltd filed Critical Subsea Equipment Ass Ltd
Application granted granted Critical
Publication of IT956716B publication Critical patent/IT956716B/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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/06—Work chambers for underwater operations, e.g. temporarily connected to well heads
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
IT25944/72A 1971-06-28 1972-06-21 DEVICE FOR INSTALLATION AND MAINTENANCE OF UNDERWATER OIL HEADS IT956716B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7123429A FR2143533B1 (en) 1971-06-28 1971-06-28

Publications (1)

Publication Number Publication Date
IT956716B true IT956716B (en) 1973-10-10

Family

ID=9079407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25944/72A IT956716B (en) 1971-06-28 1972-06-21 DEVICE FOR INSTALLATION AND MAINTENANCE OF UNDERWATER OIL HEADS

Country Status (6)

Country Link
US (1) US3855806A (en)
JP (1) JPS4980802A (en)
FR (1) FR2143533B1 (en)
GB (1) GB1367837A (en)
IT (1) IT956716B (en)
NL (1) NL153299B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968656A (en) * 1974-04-01 1976-07-13 Texaco Inc. Marine structure with hydraulic tensioner
FR2266793B1 (en) * 1974-04-05 1982-08-27 Subsea Equipment Ass Ltd
FR2266791B1 (en) * 1974-04-05 1982-04-16 Subsea Equipment Ass Ltd
US3967462A (en) * 1975-03-10 1976-07-06 Lockheed Petroleum Services Ltd. Method and apparatus for joining a subsea pipeline to an offshore platform riser
US4090366A (en) * 1976-05-12 1978-05-23 Vickers-Intertek Limited Transit capsules
US4149818A (en) * 1977-08-22 1979-04-17 Perry Oceanographics, Inc. Submersible chamber arrangement
US4192384A (en) * 1978-04-21 1980-03-11 Cameron Iron Works, Inc. Subsea production chamber
US4456071A (en) * 1981-10-16 1984-06-26 Massachusetts Institute Of Technology Oil collector for subsea blowouts
FR2548260B1 (en) * 1983-06-28 1986-11-28 Elf Aquitaine PROTECTION SHIELD FOR WELLHEAD AND FUNCTIONAL MODULES OF AN UNDERWATER STATION
JPS6110397U (en) * 1984-06-25 1986-01-22 工業技術院長 Communication device to the submarine base
NO159071C (en) * 1986-05-06 1988-11-30 Norske Stats Oljeselskap ONE ATMOSPHERIC ROOM.
US4903919A (en) * 1987-11-27 1990-02-27 Space Industries, Inc. Apparatus and method for docking spacecraft
US7703534B2 (en) * 2006-10-19 2010-04-27 Adel Sheshtawy Underwater seafloor drilling rig
CN105041257A (en) * 2015-06-16 2015-11-11 中国海洋石油总公司 Collecting and switching device for oil and gas of underwater wellhead
CN106218837B (en) * 2016-08-25 2017-12-26 江苏科技大学 The underwater transportation system that a kind of hermetic type can be launched accurately
CN110615082B (en) * 2019-09-30 2020-09-08 广州黄船海洋工程有限公司 Diver transfer mechanism in diving bell
CN111305163B (en) * 2020-04-01 2024-08-06 无锡市海联舰船内装有限公司 Hydraulic lifting watertight door
CN111470004B (en) * 2020-05-25 2021-01-29 中国船舶科学研究中心 A installation auxiliary device for fixed function cabin in deep sea
CN113335477B (en) * 2021-07-07 2024-06-21 烟台宏远载人压力舱工程技术研究院有限公司 Modularized lifesaving decompression system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353364A (en) * 1962-04-26 1967-11-21 Gen Dynamics Corp Underwater well enclosing capsule and service chamber
US3336572A (en) * 1965-04-29 1967-08-15 Texaco Inc Sonic means and method for locating and introducing equipment into a submarine well
US3421579A (en) * 1965-06-17 1969-01-14 Mobil Oil Corp Underwater completion
NL161403C (en) * 1965-08-06 1980-08-15 Shell Int Research METHOD AND DIVING APPARATUS FOR PERFORMING WORK UNDER WATER.
US3512583A (en) * 1968-02-28 1970-05-19 Transworld Drilling Co Service chamber for underwater well
US3656549A (en) * 1969-09-17 1972-04-18 Gray Tool Co Underwater completion system
US3650323A (en) * 1970-03-13 1972-03-21 Exxon Production Research Co Apparatus for offshore operations
US3714995A (en) * 1970-09-04 1973-02-06 Vetco Offshore Ind Inc Motion compensating apparatus

Also Published As

Publication number Publication date
JPS4980802A (en) 1974-08-05
DE2228134B2 (en) 1975-10-23
DE2228134A1 (en) 1973-01-18
US3855806A (en) 1974-12-24
GB1367837A (en) 1974-09-25
NL7206709A (en) 1973-01-02
FR2143533B1 (en) 1974-03-08
NL153299B (en) 1977-05-16
FR2143533A1 (en) 1973-02-09

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