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GB2001587B - Semi-submersible vessel - Google Patents

Semi-submersible vessel

Info

Publication number
GB2001587B
GB2001587B GB787831900A GB7831900A GB2001587B GB 2001587 B GB2001587 B GB 2001587B GB 787831900 A GB787831900 A GB 787831900A GB 7831900 A GB7831900 A GB 7831900A GB 2001587 B GB2001587 B GB 2001587B
Authority
GB
United Kingdom
Prior art keywords
semi
submersible vessel
submersible
vessel
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
GB787831900A
Other versions
GB2001587A (en
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/820,461 external-priority patent/US4170954A/en
Application filed by Individual filed Critical Individual
Publication of GB2001587A publication Critical patent/GB2001587A/en
Application granted granted Critical
Publication of GB2001587B publication Critical patent/GB2001587B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/047—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with spherical hull or hull in the shape of a vertical ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B2001/044—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with a small waterline area compared to total displacement, e.g. of semi-submersible type

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Bridges Or Land Bridges (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Floor Finish (AREA)
  • Earth Drilling (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
GB787831900A 1977-08-01 1978-08-01 Semi-submersible vessel Expired GB2001587B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/820,461 US4170954A (en) 1975-06-27 1977-08-01 Semi-submersible vessel

Publications (2)

Publication Number Publication Date
GB2001587A GB2001587A (en) 1979-02-07
GB2001587B true GB2001587B (en) 1982-10-20

Family

ID=25230824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB787831900A Expired GB2001587B (en) 1977-08-01 1978-08-01 Semi-submersible vessel

Country Status (12)

Country Link
JP (1) JPS5440493A (en)
AU (1) AU530209B2 (en)
CA (1) CA1124584A (en)
DE (1) DE2831104A1 (en)
ES (1) ES472244A2 (en)
FI (1) FI782365A7 (en)
FR (1) FR2399356A2 (en)
GB (1) GB2001587B (en)
IT (1) IT1108830B (en)
NL (1) NL7808032A (en)
NO (1) NO149306C (en)
SE (1) SE438647B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH611H (en) 1986-01-17 1989-04-04 Shell Oil Company Semi-submersible vessel

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU569028B2 (en) * 1982-03-12 1988-01-21 John Arthur Graham Rotatable platforms
JPH0340718Y2 (en) * 1985-11-29 1991-08-27
GB8723172D0 (en) * 1987-10-02 1987-11-04 Seaways Eng Uk Ltd Floating production system for undersea oil well
WO1998029298A1 (en) * 1996-12-31 1998-07-09 Shell Internationale Research Maatschappij B.V. Spar platform with vertical slots

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1151997A (en) * 1965-08-22 1969-05-14 Seizo Motora Marine Hull Adapted for Considerably Reducing Vertical Forces Therein Caused by Waves
NL6712041A (en) * 1967-09-01 1969-03-04
US3487484A (en) * 1967-09-05 1970-01-06 Sanders Associates Inc Tuned floating bodies
US3572043A (en) * 1969-02-24 1971-03-23 Ernest A Clara Underwater structure
US3592155A (en) * 1969-04-24 1971-07-13 Edgar N Rosenberg Floating platform
US4010704A (en) * 1973-08-10 1977-03-08 Energy Systems Corporation Buoyant sphere
FR2324505A1 (en) * 1975-06-27 1977-04-15 Rinaldi Victor SEMI-SUBMERSIBLE VESSEL WITH SPATIAL STRUCTURE
FR2354238A2 (en) * 1976-06-10 1978-01-06 Rinaldi Victor Semi-submersible vessel for oil drilling operations - constructed partly in annular and spherical form supporting an operating platform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH611H (en) 1986-01-17 1989-04-04 Shell Oil Company Semi-submersible vessel

Also Published As

Publication number Publication date
AU3848178A (en) 1980-02-07
NO782611L (en) 1979-02-02
SE438647B (en) 1985-04-29
AU530209B2 (en) 1983-07-07
NO149306C (en) 1984-03-28
JPS5440493A (en) 1979-03-29
ES472244A2 (en) 1979-12-01
SE7808270L (en) 1979-02-02
CA1124584A (en) 1982-06-01
GB2001587A (en) 1979-02-07
NL7808032A (en) 1979-02-05
DE2831104A1 (en) 1979-02-15
IT1108830B (en) 1985-12-09
NO149306B (en) 1983-12-19
IT7826301A0 (en) 1978-07-31
FR2399356A2 (en) 1979-03-02
FR2399356B2 (en) 1982-06-18
FI782365A7 (en) 1979-02-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee