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GB1509503A - Marine drilling rig - Google Patents

Marine drilling rig

Info

Publication number
GB1509503A
GB1509503A GB5379/76A GB537976A GB1509503A GB 1509503 A GB1509503 A GB 1509503A GB 5379/76 A GB5379/76 A GB 5379/76A GB 537976 A GB537976 A GB 537976A GB 1509503 A GB1509503 A GB 1509503A
Authority
GB
United Kingdom
Prior art keywords
modules
base structure
storage
feb
towers
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
GB5379/76A
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.)
OSF ESTABLISHMENT SA
Original Assignee
OSF ESTABLISHMENT 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 OSF ESTABLISHMENT SA filed Critical OSF ESTABLISHMENT SA
Publication of GB1509503A publication Critical patent/GB1509503A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

1509503 Marine structures OSF ESTABLISHMENT SA 11 Feb 1976 [11 Feb 1975] 05379/76 Heading E1H A marine structure of steel comprises a basestructure 10 which includes oil storage modules 20 and open topped ballast modules 22, 22'. Upper storage and/or flotation modules 12, 14 are located above the base structure and towers 16 extending upwardly from the modules 12, 14, above the sea-surface are provided with storage or flotation modules at their lower ends so that the tower bottoms may be fitted into the upper storage modules or into the base structure, the upper ends of the towers supporting a deck, and the bottoms of the modules of the base structure providing an area in contact with the sea floor such that pressure exerted thereon after immersion of the rig does not exceed a predetermined value.
GB5379/76A 1975-02-11 1976-02-11 Marine drilling rig Expired GB1509503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU71823A LU71823A1 (en) 1975-02-11 1975-02-11

Publications (1)

Publication Number Publication Date
GB1509503A true GB1509503A (en) 1978-05-04

Family

ID=19727852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5379/76A Expired GB1509503A (en) 1975-02-11 1976-02-11 Marine drilling rig

Country Status (8)

Country Link
JP (1) JPS5837449B2 (en)
BR (1) BR7600820A (en)
DE (1) DE2605392C2 (en)
FR (1) FR2300847A1 (en)
GB (1) GB1509503A (en)
LU (1) LU71823A1 (en)
NL (1) NL180946C (en)
NO (1) NO143756C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133447A (en) * 1982-11-04 1984-07-25 Brown Earl And Wright Limited Offshore structures
WO1985004683A1 (en) * 1984-04-12 1985-10-24 Proektny I Naucho-Issledovatelsky Institut "Rostov Reinforced concrete sea platform
US5803668A (en) * 1993-12-17 1998-09-08 Kajima Corporation Method of constructing gravity-type marine structure and structure by same
US6851894B1 (en) 1999-06-23 2005-02-08 Aker Kvaerner Engineering & Technology As Deep water TLP tether system
GB2434413A (en) * 2006-01-18 2007-07-25 Marine Current Turbines Ltd Gravity foundation for tidal stream turbine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460368A1 (en) * 1979-07-04 1981-01-23 Sea Tank Co Offshore petroleum mining structure for installation on poor ground - incorporates vertical plates fitted underneath concrete base and of height comparable to thickness of poor ground layer
FR2492429A1 (en) * 1980-10-21 1982-04-23 Sea Tank Co METHOD FOR CONSTRUCTING A RIGID SUPPORT STRUCTURE STABILIZED BY ITS OWN WEIGHT ON A SUB-MARINE SOIL WITH A HIGH DEPTH
FR2565272B1 (en) * 1984-05-29 1986-10-17 Pi Rostovsky Prom REINFORCED CONCRETE MARINE PLATFORM

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2938353A (en) * 1954-12-27 1960-05-31 Shell Oil Co Submersible drilling barge
US3081600A (en) * 1955-11-08 1963-03-19 Merritt Chapman & Scott Corp Submergible barge structure for off-shore operations
US3528254A (en) * 1968-12-03 1970-09-15 Global Marine Inc Offshore platform structure and construction method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133447A (en) * 1982-11-04 1984-07-25 Brown Earl And Wright Limited Offshore structures
WO1985004683A1 (en) * 1984-04-12 1985-10-24 Proektny I Naucho-Issledovatelsky Institut "Rostov Reinforced concrete sea platform
GB2176524A (en) * 1984-04-12 1986-12-31 Pinii Rostov Promy Reinforced concrete sea platform
US4701075A (en) * 1984-04-12 1987-10-20 Novolipetsky Politekhnichersky Institut Imeni Leninskogo Komsomola Belorusii Reinforced concrete offshore platform
US5803668A (en) * 1993-12-17 1998-09-08 Kajima Corporation Method of constructing gravity-type marine structure and structure by same
US6851894B1 (en) 1999-06-23 2005-02-08 Aker Kvaerner Engineering & Technology As Deep water TLP tether system
GB2434413A (en) * 2006-01-18 2007-07-25 Marine Current Turbines Ltd Gravity foundation for tidal stream turbine

Also Published As

Publication number Publication date
LU71823A1 (en) 1975-08-26
FR2300847A1 (en) 1976-09-10
BR7600820A (en) 1976-08-31
FR2300847B1 (en) 1978-04-07
NO760421L (en) 1976-08-12
NL7601331A (en) 1976-08-13
NL180946C (en) 1987-05-18
JPS5194601A (en) 1976-08-19
DE2605392A1 (en) 1976-08-19
JPS5837449B2 (en) 1983-08-16
NO143756C (en) 1981-04-08
DE2605392C2 (en) 1985-11-07
NL180946B (en) 1986-12-16
NO143756B (en) 1980-12-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee