FR2779797B1 - IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS - Google Patents

IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS

Info

Publication number
FR2779797B1
FR2779797B1 FR9807525A FR9807525A FR2779797B1 FR 2779797 B1 FR2779797 B1 FR 2779797B1 FR 9807525 A FR9807525 A FR 9807525A FR 9807525 A FR9807525 A FR 9807525A FR 2779797 B1 FR2779797 B1 FR 2779797B1
Authority
FR
France
Prior art keywords
fluids
transport
flexible pipe
improved flexible
armoring
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.)
Expired - Fee Related
Application number
FR9807525A
Other languages
French (fr)
Other versions
FR2779797A1 (en
Inventor
Jean Hardy
Michel Paul Morand
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 FR9807525A priority Critical patent/FR2779797B1/en
Priority to FR9904446A priority patent/FR2779798B1/en
Priority to PCT/FR1999/001305 priority patent/WO1999066247A1/en
Priority to DK99923659T priority patent/DK1027550T3/en
Priority to EP99923659A priority patent/EP1027550B1/en
Priority to NO19995116A priority patent/NO325302B1/en
Publication of FR2779797A1 publication Critical patent/FR2779797A1/en
Application granted granted Critical
Publication of FR2779797B1 publication Critical patent/FR2779797B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16L11/04—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The pipeline consists of a spirally wound flexible metal frame with non-connecting coils, a compressible core arranged in the gap between consecutive coils, an inner extruded and impervious thermoplastic sheath on the metal frame, a layer of armoring wrapped around the inner sheath and an outer sheath arranged around the armoring. The core has a volumetric deformation of at least 50% when compressed.
FR9807525A 1998-06-15 1998-06-15 IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS Expired - Fee Related FR2779797B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9807525A FR2779797B1 (en) 1998-06-15 1998-06-15 IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS
FR9904446A FR2779798B1 (en) 1998-06-15 1999-04-09 IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS
PCT/FR1999/001305 WO1999066247A1 (en) 1998-06-15 1999-06-03 Improved flexible flowline for conveying fluids
DK99923659T DK1027550T3 (en) 1998-06-15 1999-06-03 Flexible cable for transporting fluids
EP99923659A EP1027550B1 (en) 1998-06-15 1999-06-03 Improved flexible flowline for conveying fluids
NO19995116A NO325302B1 (en) 1998-06-15 1999-10-20 Improved flexible rudder for transport of fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807525A FR2779797B1 (en) 1998-06-15 1998-06-15 IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS

Publications (2)

Publication Number Publication Date
FR2779797A1 FR2779797A1 (en) 1999-12-17
FR2779797B1 true FR2779797B1 (en) 2000-07-21

Family

ID=9527406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9807525A Expired - Fee Related FR2779797B1 (en) 1998-06-15 1998-06-15 IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS

Country Status (1)

Country Link
FR (1) FR2779797B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6691743B2 (en) 2000-05-10 2004-02-17 Coflexip Flexible pipe with wire or strip winding for maintaining armours
EP1154184B2 (en) * 2000-05-10 2015-03-25 Technip France Flexible pipe with rolled wire or band for the support of the reinforcement
FR2821144B1 (en) 2001-02-22 2003-10-31 Coflexip FLEXIBLE DUCT WITH ANTI-THRUST FILM
FR3084130B1 (en) * 2018-07-18 2021-12-31 Technip France FLEXIBLE PIPE FOR THE TRANSPORT OF AN OIL AND/OR GAS FLUID INTENDED TO BE SUBMERGED IN A BODY OF WATER
CN112682586A (en) * 2019-10-18 2021-04-20 泰克尼普法国公司 Flexible pipe for transporting natural gas and/or petroleum fluids submerged in a body of water

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311133A (en) 1964-01-22 1967-03-28 Electri Flex Company Flexible conduit
FR2136974A2 (en) 1971-05-10 1972-12-29 Inst Francais Du Petrole Flexible reinforced tube - for carrying fragile telemetering and tele lines in turbo drilling boreholes
FR2268614A1 (en) 1974-04-25 1975-11-21 Coflexip Metal armoured plastic pipes - for use as hoses under external hydrostatic pressure e.g. underwater oil prodn pipes
US5601893A (en) * 1992-09-10 1997-02-11 Elf Atochem S.A. Flexible metal pipes with a shrinkable polymer sheath, a process for their fabrication, and their utilization as flexible tubular conduits
US5301423A (en) 1993-03-11 1994-04-12 Clark Industries, Inc. One piece cylinder head and liner including a draftless water jacket and method for making same
FR2732441B1 (en) * 1995-03-29 1997-05-30 Coflexip FLEXIBLE TUBULAR PIPE WITH POLYMERIC INTERNAL SEALING SHEATH
DE19610490A1 (en) 1996-03-18 1997-09-25 Meurer Franz Josef Operation of thermal gasification reactor supplying internal combustion engines
FR2752904B1 (en) * 1996-08-27 1998-10-16 Coflexip METHOD FOR MANUFACTURING A FLEXIBLE PIPE

Also Published As

Publication number Publication date
FR2779797A1 (en) 1999-12-17

Similar Documents

Publication Publication Date Title
NO20052297D0 (en) Hose for transporting fluids under cryogenic conditions
FR2719883B1 (en) Gas extraction mandrel and valves for coiled tube, can be rolled up.
ATE226699T1 (en) FLEXIBLE BOX-SHAPED METAL CARCASS AND A FLEXIBLE PIPING COMPRISING SUCH A CARCASS
DE50310501D1 (en) sealing system
CA2243952A1 (en) Use of a buried flexible pipeline
FR2811055B1 (en) FLEXIBLE CONDUIT WITH STRIPED WEAPONS
TR199600351A2 (en) Polyethylene pipe with improved mechanical properties.
EA200970070A1 (en) HOSE, STRENGTHENED ON AXIS
FR2721089B1 (en) Mobile intervention device inside small diameter pipes.
AU2002214091A1 (en) Flexible hydraulic connection
NO20031591L (en) Armored flexible pipeline
ATE408087T1 (en) INSULATED PIPES
FR2779797B1 (en) IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS
MXPA00005567A (en) Reinforced flexible tubing for fluid handling systems and method.
SE8005743L (en) FLEXIBLE ELECTRICAL CABLE RUBBER OIL
FR2779798B1 (en) IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS
BR9910819A (en) Flexible thermally insulated conduit for fluid transport and spiral winding machine
EP1219882A3 (en) Flexible conduit
DE50000443D1 (en) Flexible conduit
RU97118237A (en) DEVICE FOR INSTALLING SELF-SELF-INSTALLING INSTRUCTIONS FOR PIPE DRAWING
ES1029286U (en) Hose shower hose. (Machine-translation by Google Translate, not legally binding)
ATE268264T1 (en) TWO-LAYER TUBE
ES1038022U (en) Flexo shower. (Machine-translation by Google Translate, not legally binding)
IT1257654B (en) Connection device between pipes in plastic material
SE9700253D0 (en) Double-walled construction and method and apparatus for making it

Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse