FR2450909A1 - Plate-forme reposant sur fond sous-marin et son procede de mise en place - Google Patents

Plate-forme reposant sur fond sous-marin et son procede de mise en place

Info

Publication number
FR2450909A1
FR2450909A1 FR7905736A FR7905736A FR2450909A1 FR 2450909 A1 FR2450909 A1 FR 2450909A1 FR 7905736 A FR7905736 A FR 7905736A FR 7905736 A FR7905736 A FR 7905736A FR 2450909 A1 FR2450909 A1 FR 2450909A1
Authority
FR
France
Prior art keywords
infrastructure
emergent
sea
bed
columns
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
FR7905736A
Other languages
English (en)
Other versions
FR2450909B1 (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 FR7905736A priority Critical patent/FR2450909A1/fr
Publication of FR2450909A1 publication Critical patent/FR2450909A1/fr
Application granted granted Critical
Publication of FR2450909B1 publication Critical patent/FR2450909B1/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
    • 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)
  • Revetment (AREA)

Abstract

INFRASTRUCTURE A ELEMENTS CONSTITUTIFS CREUX FORMANT CAISSONS PROPRES A ASSURER, A LA MANIERE DE WATER-BALLASTS, SA FLOTTABILITE DURANT SON TRANSPORT JUSQU'AU SITE CHOISI POUR SON INSTALLATION ET PUIS SA SUBMERSION UNE FOIS CE SITE ATTEINT AFIN DE REPOSER SUR LE FOND SOUS-MARIN, CETTE INFRASTRUCTURE ETANT COMPOSEE ESSENTIELLEMENT D'UN CERTAIN NOMBRE DE PILIERS ESPACES CONVENABLEMENT ENTRETOISES POUR CONSTITUER LE SUPPORT D'UNE SUPERSTRUCTURE EMERGENTE. CES PILIERS 1 S'ELEVENT D'UNE EMBASE EPAISSE 4 DESTINEE, APRES IMMERSION DE L'INFRASTRUCTURE A PRENDRE APPUI PAR SA FACE INFERIEURE SENSIBLEMENT HORIZONTALE SUR LE FOND SOUS-MARIN F EN EXERCANT UNE ACTION DE DAMAGE, CETTE EMBASE ETANT SOLIDAIRE DE "BECHES" D'ANCRAGE 5 FAISANT SAILLIE VERS LE BAS POUR S'ENFONCER PROFONDEMENT DANS LE FOND SOUS-MARIN ET INTERDIRE TOUTE DERIVE APRES MISE EN PLACE DE L'INFRASTRUCTURE. APPLICATION AUX PLATES-FORMES "OFFSHORE".
FR7905736A 1979-03-06 1979-03-06 Plate-forme reposant sur fond sous-marin et son procede de mise en place Granted FR2450909A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905736A FR2450909A1 (fr) 1979-03-06 1979-03-06 Plate-forme reposant sur fond sous-marin et son procede de mise en place

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905736A FR2450909A1 (fr) 1979-03-06 1979-03-06 Plate-forme reposant sur fond sous-marin et son procede de mise en place

Publications (2)

Publication Number Publication Date
FR2450909A1 true FR2450909A1 (fr) 1980-10-03
FR2450909B1 FR2450909B1 (fr) 1983-01-28

Family

ID=9222809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905736A Granted FR2450909A1 (fr) 1979-03-06 1979-03-06 Plate-forme reposant sur fond sous-marin et son procede de mise en place

Country Status (1)

Country Link
FR (1) FR2450909A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2675169A1 (fr) * 1991-04-12 1992-10-16 Doris Engineering Support de structure en mer et son procede d'installation.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138932A (en) * 1961-04-14 1964-06-30 Richfield Oil Corp Locating an offshore drilling platform
US3412564A (en) * 1967-02-21 1968-11-26 Pike Corp Of America Sub-sea working and drilling apparatus
DE2411598A1 (de) * 1973-03-12 1974-09-26 Mitsui Shipbuilding Eng Stuetzpfeiler fuer eine im meer befindliche konstruktion
FR2275594A2 (fr) * 1974-06-18 1976-01-16 Entrepose Gtm Travaux Petrol M Plate-forme pour la recherche et l'exploitation des gisements sous-marins
FR2362245A1 (fr) * 1976-08-17 1978-03-17 Metalliques Entrepr Cie Fse Perfectionnements apportes aux plates-formes off-shore

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138932A (en) * 1961-04-14 1964-06-30 Richfield Oil Corp Locating an offshore drilling platform
US3412564A (en) * 1967-02-21 1968-11-26 Pike Corp Of America Sub-sea working and drilling apparatus
DE2411598A1 (de) * 1973-03-12 1974-09-26 Mitsui Shipbuilding Eng Stuetzpfeiler fuer eine im meer befindliche konstruktion
FR2275594A2 (fr) * 1974-06-18 1976-01-16 Entrepose Gtm Travaux Petrol M Plate-forme pour la recherche et l'exploitation des gisements sous-marins
FR2362245A1 (fr) * 1976-08-17 1978-03-17 Metalliques Entrepr Cie Fse Perfectionnements apportes aux plates-formes off-shore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2675169A1 (fr) * 1991-04-12 1992-10-16 Doris Engineering Support de structure en mer et son procede d'installation.

Also Published As

Publication number Publication date
FR2450909B1 (fr) 1983-01-28

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