FR2408512A1 - Plate-forme flottante semi-submersible - Google Patents

Plate-forme flottante semi-submersible

Info

Publication number
FR2408512A1
FR2408512A1 FR7733995A FR7733995A FR2408512A1 FR 2408512 A1 FR2408512 A1 FR 2408512A1 FR 7733995 A FR7733995 A FR 7733995A FR 7733995 A FR7733995 A FR 7733995A FR 2408512 A1 FR2408512 A1 FR 2408512A1
Authority
FR
France
Prior art keywords
legs
platform
central tube
flotation
deck
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
FR7733995A
Other languages
English (en)
Other versions
FR2408512B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7733995A priority Critical patent/FR2408512A1/fr
Publication of FR2408512A1 publication Critical patent/FR2408512A1/fr
Application granted granted Critical
Publication of FR2408512B1 publication Critical patent/FR2408512B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
    • 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 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Foundations (AREA)

Abstract

A. PLATE-FORME FLOTTANTE SEMI-SUBMERSIBLE COMPORTANT PLUSIEURS PILES TUBULAIRES VERTICALES DE FLOTTAISON, UN PONT FIXE SUR LESDITES PILES, PLUSIEURS ELEMENTS TUBULAIRES HORIZONTAUX DE FLOTTAISON RELIANT CHACUN LA PARTIE INFERIEURE D'UNE PILE A CELLE DE LA PILE VOISINE, DES ENTRETOISES DE RIGIDIFICATION RELIANT LA PARTIE INFERIEURE ET LE PONT DE LA PLATE-FORME FLOTTANTE AINSI QU'UN SYSTEME D'ANCRAGE REGLABLE. B. ELLE COMPORTE UN TUBE VERTICAL CENTRAL 28 DONT L'AXE 24 COINCIDE AVEC CELUI DU CYLINDRE SUR LE POURTOUR DUQUEL SONT SITUES LES AXES 22 D'AU MOINS TROIS PILES 16; LE PONT COMPORTE DES TRAVERSES 29A, 29B DELIMITANT DES CARRES ETOU RECTANGLES UNITAIRES DONT CERTAINS SE TROUVENT A L'APLOMB ET AU-DESSUS D'UNE PILE 16 OU DU TUBE VERTICAL 28 ET LADITE PLATE-FORME COMPORTE AUSSI DES ELEMENTS TUBULAIRES DE FLOTTAISON RADIAUX 33 RELIANT L'EXTREMITE INFERIEURE D'AU MOINS TROIS DES PILES 16 A L'EXTREMITE INFERIEURE DU TUBE CENTRAL 28.
FR7733995A 1977-11-10 1977-11-10 Plate-forme flottante semi-submersible Granted FR2408512A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7733995A FR2408512A1 (fr) 1977-11-10 1977-11-10 Plate-forme flottante semi-submersible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7733995A FR2408512A1 (fr) 1977-11-10 1977-11-10 Plate-forme flottante semi-submersible

Publications (2)

Publication Number Publication Date
FR2408512A1 true FR2408512A1 (fr) 1979-06-08
FR2408512B1 FR2408512B1 (fr) 1981-03-20

Family

ID=9197507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733995A Granted FR2408512A1 (fr) 1977-11-10 1977-11-10 Plate-forme flottante semi-submersible

Country Status (1)

Country Link
FR (1) FR2408512A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999057011A1 (fr) * 1998-05-01 1999-11-11 Friede & Goldman, Ltd. Engin de forage semi-submersible a positionnement dynamique
WO2023006800A1 (fr) * 2021-07-28 2023-02-02 Tractebel Engineering Flotteur en mer et installation flottante en mer associée

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB866611A (en) * 1958-10-08 1961-04-26 Otto Popper Improvements in and relating to chains and marine apparatus moored or anchored by chains to the sea bed
FR1519528A (fr) * 1966-03-03 1968-04-05 Inst Francais Du Petrole Structure flottante semi-submersible de grande stabilité
FR1577861A (fr) * 1967-09-01 1969-08-08
US3841249A (en) * 1971-05-14 1974-10-15 D Equipement Mecaniques & Hydr Floating systems of the barge type, especially for drilling in deep water
US3885511A (en) * 1972-04-21 1975-05-27 Marcon Ingbureau Float drilling platform or similar floating structure
FR2271115A1 (en) * 1974-05-15 1975-12-12 Inst Francais Du Petrole Semi-submersible structure for off shore operation - offering minimum resistance to wind and waves
US4037424A (en) * 1975-10-03 1977-07-26 Anders Edward O Offshore drilling structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB866611A (en) * 1958-10-08 1961-04-26 Otto Popper Improvements in and relating to chains and marine apparatus moored or anchored by chains to the sea bed
FR1519528A (fr) * 1966-03-03 1968-04-05 Inst Francais Du Petrole Structure flottante semi-submersible de grande stabilité
FR1577861A (fr) * 1967-09-01 1969-08-08
US3841249A (en) * 1971-05-14 1974-10-15 D Equipement Mecaniques & Hydr Floating systems of the barge type, especially for drilling in deep water
US3885511A (en) * 1972-04-21 1975-05-27 Marcon Ingbureau Float drilling platform or similar floating structure
FR2271115A1 (en) * 1974-05-15 1975-12-12 Inst Francais Du Petrole Semi-submersible structure for off shore operation - offering minimum resistance to wind and waves
US4037424A (en) * 1975-10-03 1977-07-26 Anders Edward O Offshore drilling structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999057011A1 (fr) * 1998-05-01 1999-11-11 Friede & Goldman, Ltd. Engin de forage semi-submersible a positionnement dynamique
WO2023006800A1 (fr) * 2021-07-28 2023-02-02 Tractebel Engineering Flotteur en mer et installation flottante en mer associée
BE1029630B1 (nl) * 2021-07-28 2023-02-27 Tractebel Eng Offshore drijver en aanverwante offshore drijverinstallatie

Also Published As

Publication number Publication date
FR2408512B1 (fr) 1981-03-20

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