GB1457170A - Structures to be supported on the sea bottom - Google Patents

Structures to be supported on the sea bottom

Info

Publication number
GB1457170A
GB1457170A GB4523274A GB4523274A GB1457170A GB 1457170 A GB1457170 A GB 1457170A GB 4523274 A GB4523274 A GB 4523274A GB 4523274 A GB4523274 A GB 4523274A GB 1457170 A GB1457170 A GB 1457170A
Authority
GB
United Kingdom
Prior art keywords
platform
annular
foot unit
supported
hollow
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
GB4523274A
Other languages
English (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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co 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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Publication of GB1457170A publication Critical patent/GB1457170A/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
    • E02B17/021—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 with relative movement between supporting construction and platform
    • 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
    • E02B2017/0056—Platforms with supporting legs
    • 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
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0073—Details of sea bottom engaging footing
    • E02B2017/0082—Spudcans, skirts or extended feet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
GB4523274A 1973-10-25 1974-10-18 Structures to be supported on the sea bottom Expired GB1457170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12030073A JPS5069801A (no) 1973-10-25 1973-10-25

Publications (1)

Publication Number Publication Date
GB1457170A true GB1457170A (en) 1976-12-01

Family

ID=14782812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4523274A Expired GB1457170A (en) 1973-10-25 1974-10-18 Structures to be supported on the sea bottom

Country Status (2)

Country Link
JP (1) JPS5069801A (no)
GB (1) GB1457170A (no)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746245A (en) * 1985-03-01 1988-05-24 Den Norske Stats Oljeselskap A.S. Offshore drilling and/or production system
FR2634803A1 (fr) * 1988-07-28 1990-02-02 Technip Geoproduction Dispositif d'appui sur le fond marin pour jambes de plates-formes petrolieres auto-elevatrices de forage en mer, et plates-formes en comportant application
GB2302355B (en) * 1995-06-16 1998-09-30 Marine Structure Consul Bottom supporting construction for a leg end of a displaceable jack-up platform
WO2008111829A1 (en) * 2007-03-12 2008-09-18 Nadarajah Nagendran C Offshore oil production platform

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60102412A (ja) * 1983-11-04 1985-06-06 Shimizu Constr Co Ltd 重力式海洋構造物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948120A (en) * 1956-09-28 1960-08-09 De Long Corp Supporting leg assembly for marine platform

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746245A (en) * 1985-03-01 1988-05-24 Den Norske Stats Oljeselskap A.S. Offshore drilling and/or production system
GB2201981A (en) * 1985-03-01 1988-09-14 Norske Stats Oljeselskap Offshore oil/gas production
GB2172635B (en) * 1985-03-01 1989-10-25 Norske Stats Oljeselskap Offshore drilling system
GB2201981B (en) * 1985-03-01 1989-10-25 Norske Stats Oljeselskap Offshore drilling system
FR2634803A1 (fr) * 1988-07-28 1990-02-02 Technip Geoproduction Dispositif d'appui sur le fond marin pour jambes de plates-formes petrolieres auto-elevatrices de forage en mer, et plates-formes en comportant application
US5018904A (en) * 1988-07-28 1991-05-28 Technic Geoproduction Sea-bed support device for the legs of a self-elevating oil-rig platform
GB2221237B (en) * 1988-07-28 1993-03-31 Technip Geoproduction Support on the sea-bed for the legs of a self-elevating oil-rig platform for drilling at sea, and platforms including application of these
GB2302355B (en) * 1995-06-16 1998-09-30 Marine Structure Consul Bottom supporting construction for a leg end of a displaceable jack-up platform
WO2008111829A1 (en) * 2007-03-12 2008-09-18 Nadarajah Nagendran C Offshore oil production platform

Also Published As

Publication number Publication date
JPS5069801A (no) 1975-06-10

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Legal Events

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