IT1092797B - Perfezionamenti di piattaforme appoggiate su una struttura subacquea - Google Patents

Perfezionamenti di piattaforme appoggiate su una struttura subacquea

Info

Publication number
IT1092797B
IT1092797B IT20553/78A IT2055378A IT1092797B IT 1092797 B IT1092797 B IT 1092797B IT 20553/78 A IT20553/78 A IT 20553/78A IT 2055378 A IT2055378 A IT 2055378A IT 1092797 B IT1092797 B IT 1092797B
Authority
IT
Italy
Prior art keywords
improvement
underwater structure
platforms supported
platforms
supported
Prior art date
Application number
IT20553/78A
Other languages
English (en)
Other versions
IT7820553A0 (it
Original Assignee
Doris Dev Richesse Sous Marine
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 FR7706206A external-priority patent/FR2382546A1/fr
Priority claimed from FR7710232A external-priority patent/FR2386645A2/fr
Application filed by Doris Dev Richesse Sous Marine filed Critical Doris Dev Richesse Sous Marine
Publication of IT7820553A0 publication Critical patent/IT7820553A0/it
Application granted granted Critical
Publication of IT1092797B publication Critical patent/IT1092797B/it

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
    • E02B17/025—Reinforced concrete structures
    • 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
    • E02B2017/0039—Methods for placing the offshore structure
    • 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
    • E02B2017/0039—Methods for placing the offshore structure
    • E02B2017/0043—Placing the offshore structure on a pre-installed foundation structure
    • 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
    • E02B2017/0065—Monopile structures
    • 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
    • E02B2017/0069—Gravity structures
    • 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
    • E02B2017/0086—Large footings connecting several legs or serving as a reservoir for the storage of oil or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Bridges Or Land Bridges (AREA)
IT20553/78A 1977-03-03 1978-02-24 Perfezionamenti di piattaforme appoggiate su una struttura subacquea IT1092797B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7706206A FR2382546A1 (fr) 1977-03-03 1977-03-03 Perfectionnements aux plateformes reposant sur une structure subaquatique
FR7710232A FR2386645A2 (fr) 1977-04-05 1977-04-05 Perfectionnements aux plateformes reposant sur une structure subaquatique

Publications (2)

Publication Number Publication Date
IT7820553A0 IT7820553A0 (it) 1978-02-24
IT1092797B true IT1092797B (it) 1985-07-12

Family

ID=26219873

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20553/78A IT1092797B (it) 1977-03-03 1978-02-24 Perfezionamenti di piattaforme appoggiate su una struttura subacquea

Country Status (6)

Country Link
US (1) US4158516A (it)
BR (1) BR7801286A (it)
ES (1) ES468026A1 (it)
GB (1) GB1576581A (it)
IT (1) IT1092797B (it)
NO (1) NO780642L (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260291A (en) * 1979-02-27 1981-04-07 J. Ray Mcdermott & Co., Inc. Installation of an offshore structure
US4913238A (en) * 1989-04-18 1990-04-03 Exxon Production Research Company Floating/tensioned production system with caisson
US5294216A (en) * 1989-09-28 1994-03-15 Anchor Wall Systems, Inc. Composite masonry block
US5609442A (en) * 1995-08-10 1997-03-11 Deep Oil Technology, Inc. Offshore apparatus and method for oil operations
US7563056B2 (en) * 2006-03-28 2009-07-21 Port-of-Call USA, Inc. Telescoping piling apparatus and method
NO326937B1 (no) * 2007-06-29 2009-03-16 Seatower Anordning og fremgangsmate ved marin tarnstruktur
GB0810431D0 (en) * 2008-06-07 2008-07-16 Concrete Marine Structures Ltd Apparatus and method
WO2014168741A1 (en) * 2013-04-10 2014-10-16 Exxonmobil Upstream Research Company Arctic telescoping mobile offshore drilling unit
US10364003B2 (en) * 2016-05-17 2019-07-30 Cmi Limited Co. Hybrid fixed/floating marine structures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960833A (en) * 1955-11-10 1960-11-22 John T Hayward Marine foundation structure
PL84214B1 (it) * 1973-02-05 1976-03-31
DE2461685A1 (de) * 1974-12-27 1976-07-08 Meerestech Seebau Ing Ims Unterwasserbauwerk
FR2305547A1 (fr) * 1975-03-26 1976-10-22 Sea Tank Co Procede d'immersion d'une structure-poids off-shore a deux compartiments

Also Published As

Publication number Publication date
NO780642L (no) 1978-09-05
ES468026A1 (es) 1979-09-01
BR7801286A (pt) 1978-09-26
GB1576581A (en) 1980-10-08
IT7820553A0 (it) 1978-02-24
US4158516A (en) 1979-06-19

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