FR2229538B1 - - Google Patents

Info

Publication number
FR2229538B1
FR2229538B1 FR7317836A FR7317836A FR2229538B1 FR 2229538 B1 FR2229538 B1 FR 2229538B1 FR 7317836 A FR7317836 A FR 7317836A FR 7317836 A FR7317836 A FR 7317836A FR 2229538 B1 FR2229538 B1 FR 2229538B1
Authority
FR
France
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.)
Expired
Application number
FR7317836A
Other languages
French (fr)
Other versions
FR2229538A1 (en
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7317836A priority Critical patent/FR2229538A1/en
Publication of FR2229538A1 publication Critical patent/FR2229538A1/en
Application granted granted Critical
Publication of FR2229538B1 publication Critical patent/FR2229538B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
    • 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
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
FR7317836A 1973-05-16 1973-05-16 Flexible tube for oil drilling - has reinforcing winding of resin reinforced with fibres Granted FR2229538A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7317836A FR2229538A1 (en) 1973-05-16 1973-05-16 Flexible tube for oil drilling - has reinforcing winding of resin reinforced with fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317836A FR2229538A1 (en) 1973-05-16 1973-05-16 Flexible tube for oil drilling - has reinforcing winding of resin reinforced with fibres

Publications (2)

Publication Number Publication Date
FR2229538A1 FR2229538A1 (en) 1974-12-13
FR2229538B1 true FR2229538B1 (en) 1976-04-23

Family

ID=9119459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317836A Granted FR2229538A1 (en) 1973-05-16 1973-05-16 Flexible tube for oil drilling - has reinforcing winding of resin reinforced with fibres

Country Status (1)

Country Link
FR (1) FR2229538A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU960483A1 (en) * 1979-09-12 1982-09-23 Институт Математики И Механики Ан Азсср Flexible pipe
FR2557254B1 (en) * 1983-12-22 1986-06-27 Inst Francais Du Petrole FLEXIBLE PIPE WITH NO LONG LENGTH VARIATION UNDER INTERNAL PRESSURE

Also Published As

Publication number Publication date
FR2229538A1 (en) 1974-12-13

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