CA965249A - Submarine tethered working unit and method of manipulating - Google Patents

Submarine tethered working unit and method of manipulating

Info

Publication number
CA965249A
CA965249A CA157,227A CA157227A CA965249A CA 965249 A CA965249 A CA 965249A CA 157227 A CA157227 A CA 157227A CA 965249 A CA965249 A CA 965249A
Authority
CA
Canada
Prior art keywords
submarine
tethered
manipulating
working unit
working
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA157,227A
Other versions
CA157227S (en
Inventor
Andre G. Brun
Melvin W. Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA965249A publication Critical patent/CA965249A/en
Expired legal-status Critical Current

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
    • E21B41/04—Manipulators for underwater operations, e.g. temporarily connected to well heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
    • B63C11/36—Diving chambers with mechanical link, e.g. cable, to a base of closed type
    • B63C11/40—Diving chambers with mechanical link, e.g. cable, to a base of closed type adapted to specific work

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)
  • Ocean & Marine Engineering (AREA)
  • Electric Cable Installation (AREA)
  • Earth Drilling (AREA)
CA157,227A 1972-01-07 1972-11-23 Submarine tethered working unit and method of manipulating Expired CA965249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21603772A 1972-01-07 1972-01-07

Publications (1)

Publication Number Publication Date
CA965249A true CA965249A (en) 1975-04-01

Family

ID=22805422

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,227A Expired CA965249A (en) 1972-01-07 1972-11-23 Submarine tethered working unit and method of manipulating

Country Status (7)

Country Link
US (1) US3766742A (en)
JP (1) JPS4874002A (en)
CA (1) CA965249A (en)
FR (1) FR2167731B1 (en)
GB (1) GB1363798A (en)
NL (1) NL7217314A (en)
SE (1) SE404054B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366425A1 (en) * 1976-09-29 1978-04-28 Doris Dev Richesse Sous Marine Surveillance maintenance installation for deep-water structures - consists of monorail equipped with diving bell and inspection equipment (NO 24.4.78)
FR2372070A1 (en) * 1976-11-26 1978-06-23 Intersub Internal Submarine Se Anchorage claws fitted to submarine deck - are operated from inside submarine by guide bars (NO 19.6.78)
IT1081800B (en) * 1977-07-29 1985-05-21 Frigeni Gianfranco DIVING EQUIPMENT BEARING A DETACHABLE AND INDEPENDENT UNDERWATER PROSPECTION AND WORK UNIT
FR2405863A1 (en) * 1977-10-11 1979-05-11 Intersub SUSPENSION DEVICE OF A SUBMARINE ON A SUBMERSIBLE STRUCTURE
US4325735A (en) * 1979-06-22 1982-04-20 Canon Kabushiki Kaisha Recording liquid composition
FR2554037B1 (en) * 1983-10-26 1987-01-09 Spie Capag DEVICE FOR PERFORMING WORK ON A MULTI-BRANCH STRUCTURE
FR2555248B1 (en) * 1983-11-21 1986-02-21 Elf Aquitaine LAYOUT, ACTIVATION AND CONNECTION MODULE OF AN UNDERWATER OIL PRODUCTION STATION
US4669915A (en) * 1985-11-19 1987-06-02 Shell Offshore Inc. Manipulator apparatus with flexible membrane for gripping submerged objects
JPH0297194U (en) * 1989-01-18 1990-08-02
JPH0733995Y2 (en) * 1989-01-18 1995-08-02 三菱重工業株式会社 Unmanned underwater cleaning machine for the outer surface of a vertical long large-diameter circular tubular object
US5273376A (en) * 1992-02-10 1993-12-28 Shell Offshore Inc. Back-up connector release tool
US6808021B2 (en) * 2000-08-14 2004-10-26 Schlumberger Technology Corporation Subsea intervention system
JP2015048055A (en) * 2013-09-04 2015-03-16 三菱重工業株式会社 Maintenance device
US11614190B2 (en) * 2020-08-13 2023-03-28 Fmc Technologies, Inc. Secondary unlock tool for subsea connectors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163221A (en) * 1961-01-03 1964-12-29 Shell Oil Co Underwater manipulator for wells
US3550388A (en) * 1968-11-18 1970-12-29 Westinghouse Electric Corp Locating and attachment means for a submersible vehicle

Also Published As

Publication number Publication date
NL7217314A (en) 1973-07-10
FR2167731B1 (en) 1977-07-29
FR2167731A1 (en) 1973-08-24
SE404054B (en) 1978-09-18
US3766742A (en) 1973-10-23
JPS4874002A (en) 1973-10-05
GB1363798A (en) 1974-08-14

Similar Documents

Publication Publication Date Title
CA978333A (en) Assembly of attachments and method of manipulating same
CA992739A (en) Line level and method of forming
CA965249A (en) Submarine tethered working unit and method of manipulating
CA982426A (en) Method of protecting greenhouses
AU466747B2 (en) Method of erasing smoke
AU467551B2 (en) Method of and device for plasma-mig-welding
AU474093B2 (en) Chemosterilization of ixodides
CA950339A (en) Chemical strippers and method of using
CA957695A (en) Method of making imidatosilanes
CA916367A (en) Method of bleaching
CA899937A (en) Coupling and method of forming same
CA914067A (en) Phenylpropiophenones and method of use
CA892900A (en) Axially drivable member and method of making
AU475014B2 (en) Method of protecting greenhouses
CA982430A (en) Boiler and method of making same
CA903942A (en) Polyxylylidenes and method of preparation
CA911932A (en) Protective cover and method of making same
CA905665A (en) Level and method of making same
CA911865A (en) Biological stain and method of use thereof
CA916574A (en) Method of cleaning
CA908048A (en) Slime control agent and methods of application
AU5690573A (en) Cis-prostaglandin-like compounds and methods of making
CA900244A (en) Method of multiplying images
AU478930B2 (en) Apparatus of mecanotherapy
AU5981673A (en) Method of handling shrimp