FR2446894A1 - Procede de construction de plates-formes marines - Google Patents

Procede de construction de plates-formes marines

Info

Publication number
FR2446894A1
FR2446894A1 FR7900959A FR7900959A FR2446894A1 FR 2446894 A1 FR2446894 A1 FR 2446894A1 FR 7900959 A FR7900959 A FR 7900959A FR 7900959 A FR7900959 A FR 7900959A FR 2446894 A1 FR2446894 A1 FR 2446894A1
Authority
FR
France
Prior art keywords
elements
support columns
assemblage
floats
time
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.)
Granted
Application number
FR7900959A
Other languages
English (en)
Other versions
FR2446894B1 (fr
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.)
Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
Original Assignee
Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
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 Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris filed Critical Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
Priority to FR7900959A priority Critical patent/FR2446894A1/fr
Publication of FR2446894A1 publication Critical patent/FR2446894A1/fr
Application granted granted Critical
Publication of FR2446894B1 publication Critical patent/FR2446894B1/fr
Granted 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
    • 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
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • 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
    • B63B35/003—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting very large loads, e.g. offshore structure modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B75/00—Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
    • 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
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B2001/128—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising underwater connectors between the hulls
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Revetment (AREA)

Abstract

Procédé de construction de plate-forme marine. Les flotteurs sont entretoises par des traverses portant des colonnes supports verticales. Chaque flotteur porte au moins un élément de guidage. La mise en place des éléments de structures préfabriqués se fait à l'aide dune barge en commençant par l'élément supérieur de la plate-forme ou pont. Le dernier des éléments portant les éléments précédemment mis en place est à chaque fois levé pour permettre à l'élément suivant de passer dessous et de se placer sur les colonnes supports. Des consoles fixées provisoirement aux éléments coopèrent avec les éléments de guidage lors des manutentions de montage des éléments. Application à la construction des structures marines.
FR7900959A 1979-01-16 1979-01-16 Procede de construction de plates-formes marines Granted FR2446894A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7900959A FR2446894A1 (fr) 1979-01-16 1979-01-16 Procede de construction de plates-formes marines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900959A FR2446894A1 (fr) 1979-01-16 1979-01-16 Procede de construction de plates-formes marines

Publications (2)

Publication Number Publication Date
FR2446894A1 true FR2446894A1 (fr) 1980-08-14
FR2446894B1 FR2446894B1 (fr) 1984-05-25

Family

ID=9220790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900959A Granted FR2446894A1 (fr) 1979-01-16 1979-01-16 Procede de construction de plates-formes marines

Country Status (1)

Country Link
FR (1) FR2446894A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527666A1 (fr) * 1982-05-25 1983-12-02 Technip Geoproduction Procede d'installation d'une plate-forme en mer, superstructure de plate-forme pour la mise en oeuvre de ce procede, et plate-forme ainsi obtenue
CN105539725A (zh) * 2016-01-06 2016-05-04 深圳海油工程水下技术有限公司 张力腿安装方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1589442A (fr) * 1968-05-10 1970-03-31
US3859806A (en) * 1972-09-05 1975-01-14 Exxon Production Research Co Offshore platform
FR2278848A2 (fr) * 1974-04-29 1976-02-13 Doris Dev Richesse Sous Marine Plate-forme-poids pour installation en mer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1589442A (fr) * 1968-05-10 1970-03-31
US3859806A (en) * 1972-09-05 1975-01-14 Exxon Production Research Co Offshore platform
FR2278848A2 (fr) * 1974-04-29 1976-02-13 Doris Dev Richesse Sous Marine Plate-forme-poids pour installation en mer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527666A1 (fr) * 1982-05-25 1983-12-02 Technip Geoproduction Procede d'installation d'une plate-forme en mer, superstructure de plate-forme pour la mise en oeuvre de ce procede, et plate-forme ainsi obtenue
EP0097069A1 (fr) * 1982-05-25 1983-12-28 Technip-Geoproduction Procédé d'installation d'une plateforme en mer, superstructure de plateforme pour la mise en oeuvre de ce procédé
CN105539725A (zh) * 2016-01-06 2016-05-04 深圳海油工程水下技术有限公司 张力腿安装方法

Also Published As

Publication number Publication date
FR2446894B1 (fr) 1984-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse