FR2370219A2 - Offshore petroleum installation piping - incorporating bundle connecting sea-bed base to semi-submersible tank and pipe connecting tank to discharge - Google Patents

Offshore petroleum installation piping - incorporating bundle connecting sea-bed base to semi-submersible tank and pipe connecting tank to discharge

Info

Publication number
FR2370219A2
FR2370219A2 FR7633703A FR7633703A FR2370219A2 FR 2370219 A2 FR2370219 A2 FR 2370219A2 FR 7633703 A FR7633703 A FR 7633703A FR 7633703 A FR7633703 A FR 7633703A FR 2370219 A2 FR2370219 A2 FR 2370219A2
Authority
FR
France
Prior art keywords
tank
bundle
sea
semi
pipe
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
FR7633703A
Other languages
French (fr)
Other versions
FR2370219B2 (en
Inventor
Isaac Behar
Maurice Genini
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.)
Technip France SAS
Original Assignee
Coflexip SA
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 Coflexip SA filed Critical Coflexip SA
Priority to FR7633703A priority Critical patent/FR2370219A2/en
Publication of FR2370219A2 publication Critical patent/FR2370219A2/en
Application granted granted Critical
Publication of FR2370219B2 publication Critical patent/FR2370219B2/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 
    • B63B22/00—Buoys
    • B63B22/02—Buoys specially adapted for mooring a vessel
    • B63B22/021—Buoys specially adapted for mooring a vessel and for transferring fluids, e.g. liquids
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • E21B17/015—Non-vertical risers, e.g. articulated or catenary-type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/14—Laying or reclaiming pipes on or under water between the surface and the bottom
    • F16L1/15—Laying or reclaiming pipes on or under water between the surface and the bottom vertically
    • 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
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B2001/044—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with a small waterline area compared to total displacement, e.g. of semi-submersible type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

A pipe system for collecting petroleum products from a base on the sea bed incorporates a semi-submersible cylindrical tank with an upper part of smaller section, a bundle of flexible pipes and a separate flexible pipe. The tank is submerged below the surface of the sea. The upper part emerges above the surface and provides a mooring for a ship. The bundle of flexible pipes extends between the base and the tank and is maintained in tension by the tank. The separate flexible pipe is not in tension and connects the body of the tank to a point above the surface at which the petroleum is to be delivered. The invention improves the system described in the parent patent, in providing the separate flexible pipe. The pipe can have the same structure as those between the tank and the base and can comprise superposed tubular layers of steel wires wound spirally with a plastic inner sheath.
FR7633703A 1976-11-09 1976-11-09 Offshore petroleum installation piping - incorporating bundle connecting sea-bed base to semi-submersible tank and pipe connecting tank to discharge Granted FR2370219A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7633703A FR2370219A2 (en) 1976-11-09 1976-11-09 Offshore petroleum installation piping - incorporating bundle connecting sea-bed base to semi-submersible tank and pipe connecting tank to discharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633703A FR2370219A2 (en) 1976-11-09 1976-11-09 Offshore petroleum installation piping - incorporating bundle connecting sea-bed base to semi-submersible tank and pipe connecting tank to discharge

Publications (2)

Publication Number Publication Date
FR2370219A2 true FR2370219A2 (en) 1978-06-02
FR2370219B2 FR2370219B2 (en) 1981-08-07

Family

ID=9179683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633703A Granted FR2370219A2 (en) 1976-11-09 1976-11-09 Offshore petroleum installation piping - incorporating bundle connecting sea-bed base to semi-submersible tank and pipe connecting tank to discharge

Country Status (1)

Country Link
FR (1) FR2370219A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497263A1 (en) * 1980-12-29 1982-07-02 Mobil Oil Corp FLEXIBLE UPLANT COLUMN WITH CLEARANCE UNIT FOR OIL FILLING OUTSIDE THE SIDE
FR2497264A1 (en) * 1980-12-29 1982-07-02 Mobil Oil Corp RIGID SWING COLUMN SOFT ROUND COLUMN AND ITS METHOD OF LOCATION OFF THE SIDE
FR2497262A1 (en) * 1980-12-29 1982-07-02 Mobil Oil Corp FLEXIBLE UPLANDABLE COLUMN WITH CONNECTION ASSEMBLY AND METHOD FOR OPERATING SIDEWAY
EP0387076A2 (en) * 1989-03-09 1990-09-12 Britoil Plc Offshore oil production system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497263A1 (en) * 1980-12-29 1982-07-02 Mobil Oil Corp FLEXIBLE UPLANT COLUMN WITH CLEARANCE UNIT FOR OIL FILLING OUTSIDE THE SIDE
FR2497264A1 (en) * 1980-12-29 1982-07-02 Mobil Oil Corp RIGID SWING COLUMN SOFT ROUND COLUMN AND ITS METHOD OF LOCATION OFF THE SIDE
FR2497262A1 (en) * 1980-12-29 1982-07-02 Mobil Oil Corp FLEXIBLE UPLANDABLE COLUMN WITH CONNECTION ASSEMBLY AND METHOD FOR OPERATING SIDEWAY
EP0387076A2 (en) * 1989-03-09 1990-09-12 Britoil Plc Offshore oil production system
EP0387076A3 (en) * 1989-03-09 1991-10-30 Britoil Plc Offshore oil production system

Also Published As

Publication number Publication date
FR2370219B2 (en) 1981-08-07

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