BR9911306A - Conduto tubular flexìvel - Google Patents

Conduto tubular flexìvel

Info

Publication number
BR9911306A
BR9911306A BR9911306-6A BR9911306A BR9911306A BR 9911306 A BR9911306 A BR 9911306A BR 9911306 A BR9911306 A BR 9911306A BR 9911306 A BR9911306 A BR 9911306A
Authority
BR
Brazil
Prior art keywords
sheath
flexible tubular
tubular duct
internal
mask element
Prior art date
Application number
BR9911306-6A
Other languages
English (en)
Inventor
Francois Dupoiron
Philippe Francois Espinasse
Patrice Jung
Original Assignee
Coflexip
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 filed Critical Coflexip
Publication of BR9911306A publication Critical patent/BR9911306A/pt

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
    • F16L11/04—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
    • 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)

Abstract

"CONDUTO TUBULAR FLEXìVEL" Esse conduto tubular flexível compreende pelo menos, do interior para o exterior, uma bainha de estanqueidade interna (1) feita de material polimérico, uma abóbada de pressão cilíndrica (2) que apresenta uma face externa (19') e uma face interna (19) disposta acima da bainha interna (1), a abóbada (2) sendo constituída pelo enrolamento em hélice com passo curto e com disjunção entre espiras de um fio metálico de forma (3) grampeado, pelo menos uma manta de armaduras de tração enroladas com passo longo e uma bainha de proteção e de estanqueidade externa feita de polímero; a abóbada (2) compreende um elemento-máscara alongado (12) que mascara pelo menos parcialmente as disjunções (9) do fio de forma (3) em frente à bainha interna (1). Vantajosamente, o elemento-máscara é um fio adaptado (12) enrolado em hélice em um rasgo (13,14) previsto no fio de forma (3).
BR9911306-6A 1998-08-10 1999-07-30 Conduto tubular flexìvel BR9911306A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9810254A FR2782141B1 (fr) 1998-08-10 1998-08-10 Conduite flexible resistante a fluage limite de la gaine d'etancheite
PCT/FR1999/001893 WO2000009930A1 (fr) 1998-08-10 1999-07-30 Conduite flexible resistante a fluage limite de la gaine d'etancheite

Publications (1)

Publication Number Publication Date
BR9911306A true BR9911306A (pt) 2001-03-13

Family

ID=9529569

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9911306-6A BR9911306A (pt) 1998-08-10 1999-07-30 Conduto tubular flexìvel

Country Status (7)

Country Link
US (1) US6354333B1 (pt)
EP (1) EP1104527B1 (pt)
AU (1) AU750062B2 (pt)
BR (1) BR9911306A (pt)
DK (1) DK1104527T3 (pt)
FR (1) FR2782141B1 (pt)
WO (1) WO2000009930A1 (pt)

Families Citing this family (53)

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Publication number Priority date Publication date Assignee Title
FR2784445B1 (fr) 1998-10-12 2000-11-17 Coflexip Conduite flexible a frette de forte inertie
EP1141606B1 (en) * 1998-12-16 2004-03-10 NKT Flexibles I/S Armoured flexible pipe and use of same
DK200001707A (da) 2000-04-25 2000-11-15 Nkt Flexibles Is Armeret fleksibelt rør samt anvendelse af samme
US6691743B2 (en) * 2000-05-10 2004-02-17 Coflexip Flexible pipe with wire or strip winding for maintaining armours
US7518724B2 (en) * 2000-07-11 2009-04-14 Maven Technologies Image acquisition, processing, and display
BR0209395B1 (pt) * 2001-05-04 2011-02-22 tubulação flexìvel reforçada, e, uso da mesma.
FR2824890B1 (fr) 2001-05-18 2004-04-16 Coflexip Conduite flexible a voute agrafee par le bas
FR2831238B1 (fr) * 2001-10-24 2003-12-26 Coflexip Conduite tubulaire flexible pour le transport d'hydrocarbures a carcasse constituee d'un element allonge enroule agrafe par un feuillard
FR2837898B1 (fr) 2002-03-28 2004-07-16 Coflexip Conduite tubulaire flexible a gaine polymerique en polymere thermoplastique elastomere
AUPS276102A0 (en) * 2002-06-05 2002-06-27 Rib Loc Australia Pty. Ltd. High-pressure composite wound pipe
FR2856131B1 (fr) * 2003-06-11 2005-07-15 Coflexip Conduite tubulaire flexible pour le transport de fluide et notamment d'hydrocarbures gazeux, a carcasse et gaine interne anti-turbulence
FR2861158B1 (fr) * 2003-10-17 2006-01-27 Technip France Conduite tubulaire flexible notamment pour exploitation petroliere, a enroulement de ptfe.
GB0414837D0 (en) * 2004-07-02 2004-08-04 Booth John P Improvements in or relating to tubular bodies and methods of forming same
US7923126B2 (en) * 2005-03-18 2011-04-12 Nkt Flexibles I/S Use of a steel composition for the production of an armouring layer of a flexible pipe and the flexible pipe
EP2100066B1 (en) 2006-12-22 2013-01-23 National Oilwell Varco Denmark I/S A flexible pipe
ATE498087T1 (de) 2006-12-22 2011-02-15 Nkt Flexibles Is Flexibles rohr
US7867783B2 (en) 2007-02-22 2011-01-11 Maven Technologies, Llc Apparatus and method for performing ligand binding assays on microarrays in multiwell plates
WO2008113362A1 (en) * 2007-03-16 2008-09-25 Nkt Flexibles I/S A flexible pipe
BRPI0809092A2 (pt) * 2007-03-23 2014-09-09 Nkt Flexibles Is Métodos de prover uma tira de aço inoxidável duplex para uma camada de blindagem de um tubo flexível e de prover um tubo flexível e aparelho para soldar peças de aço inoxidável duplex entre si.
US7863037B1 (en) 2007-04-04 2011-01-04 Maven Technologies, Llc Ligand binding assays on microarrays in closed multiwell plates
US20090041633A1 (en) * 2007-05-14 2009-02-12 Dultz Shane C Apparatus and method for performing ligand binding assays on microarrays in multiwell plates
US7799558B1 (en) 2007-05-22 2010-09-21 Dultz Shane C Ligand binding assays on microarrays in closed multiwell plates
BRPI0815744A2 (pt) * 2007-08-23 2015-02-18 Nkt Flexibles Is Tubo flexível.
US8276620B2 (en) * 2008-03-05 2012-10-02 Vo Dang The Flexible pipe for offshore and other applications
US8039270B2 (en) * 2008-05-22 2011-10-18 Maven Technologies, Llc Apparatus and method for performing ligand binding assays on microarrays in multiwell plates
US7981664B1 (en) 2008-05-22 2011-07-19 Maven Technologies, Llc Apparatus and method for performing ligand binding assays on microarrays in multiwell plates
EP2228578A1 (en) 2009-03-13 2010-09-15 NV Bekaert SA High nitrogen stainless steel wire for flexible pipe
EP2486222A4 (en) 2009-10-05 2016-06-08 Nat Oilwell Varco Denmark Is FREE AND FLEXIBLE ELEODUCEL SYSTEM HAVING FIBER OPTIC SENSOR INSTALLED INSIDE
AU2010312002C1 (en) 2009-10-28 2015-08-06 National Oilwell Varco Denmark I/S A flexible pipe and a method of producing a flexible pipe
MY159722A (en) 2009-12-15 2017-01-31 Nat Oilwell Varco Denmark Is An unbonded, flexible pipe
MX344217B (es) 2009-12-28 2016-12-07 Nat Oilwell Varco Denmark I/S * Un tubo no ligado, flexible.
US8355133B2 (en) * 2009-12-30 2013-01-15 Maven Technologies, Llc Biological testing with sawtooth-shaped prisms
US9395022B2 (en) 2010-05-12 2016-07-19 National Oilwell Varco Denmark I/S Unbonded flexible pipe
EP2593701A4 (en) 2010-07-14 2014-02-26 Nat Oilwell Varco Denmark Is UNBUNDLED TUBE
DK2410223T3 (da) * 2010-07-21 2013-08-26 Nexans Ledning til transport af et medium under vand
DK201001031A (en) 2010-11-12 2012-05-13 Nat Oilwell Varco Denmark Is A flexible pipe system
EP2665959B1 (en) 2011-01-20 2017-12-27 National Oilwell Varco Denmark I/S A flexible armored pipe
EP2665960A4 (en) 2011-01-20 2015-04-08 Nat Oilwell Varco Denmark Is UNBUNDLED TUBE
BR112013029049B1 (pt) 2011-05-13 2020-11-03 National Oilwell Varco Denmark I/S tubo flexível não ligado, e, sistema de tubo flexível
EP2721334B1 (en) 2011-06-17 2020-03-18 National Oilwell Varco Denmark I/S An unbonded flexible pipe
DK201100621A (en) 2011-08-17 2013-02-18 Nat Oilwell Varco Denmark Is Armouring element for unbonded flexible pipe
GB201115069D0 (en) * 2011-09-01 2011-10-19 Wellstream Int Ltd Elongate tape and method of producing same
EP2825803B1 (en) 2012-03-13 2020-05-27 National Oilwell Varco Denmark I/S An unbonded flexible pipe with an optical fiber containing layer
WO2013135243A1 (en) 2012-03-13 2013-09-19 National Oilwell Varco Denmark I/S A reinforcement element for an unbonded flexible pipe
BR112014025219A2 (pt) * 2012-04-12 2017-07-11 Nat Oilwell Varco Denmark Is método para produzir um tubo flexível não unido, e, tubo flexível não unido
DK177627B1 (en) 2012-09-03 2013-12-16 Nat Oilwell Varco Denmark Is An unbonded flexible pipe
WO2014117780A1 (en) 2013-02-01 2014-08-07 National Oilwell Varco Denmark I/S An unbonded flexible armored riser pipe
GB201306665D0 (en) * 2013-04-12 2013-05-29 Wellstream Int Ltd Elongate tape element and method
FR3009856B1 (fr) * 2013-08-22 2015-08-21 Technip France Procede de fabrication d'une conduite tubulaire flexible
FR3017438B1 (fr) * 2014-02-11 2016-10-14 Technip France Conduite flexible de transport de fluide et procede associe
GB201615346D0 (en) 2016-09-09 2016-10-26 Ge Oil & Gas Uk Ltd Interlocked layer and method of manufacture
CN108843865A (zh) * 2018-09-07 2018-11-20 广州远和船海研究院有限公司 柔性管抗压铠装层
CN112431973B (zh) * 2020-11-19 2021-11-30 中国石油大学(北京) 异型材和抗压铠装层及含该抗压铠装层的复合软管

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1483914A (fr) * 1966-04-26 1967-06-09 Angus George Co Ltd Conduite flexible
FR2229913A2 (en) 1973-05-16 1974-12-13 Inst Francais Du Petrole Flexible tube with spiral reinforcements - has cavities between shaped sections of spirals filled with an elastomer
FR2217621B1 (pt) * 1973-02-15 1976-05-14 Inst Francais Du Petrole
US4167645A (en) * 1977-11-14 1979-09-11 Dayco Corporation Electrical current-carrying fluid hose construction
US5275209A (en) * 1988-05-09 1994-01-04 Institut Francais Du Petrole Hose including an aluminum alloy
US6065501A (en) * 1989-06-30 2000-05-23 Institute Francais Du Petrole Flexible tube having at least one elongated reinforcing element with a T-shaped profile
FR2654795B1 (fr) 1989-11-21 1992-03-06 Coflexip Conduite tubulaire flexible.
US5645109A (en) * 1990-06-29 1997-07-08 Coflexip Flexible tubular pipe comprising an interlocked armoring web and process for producing it
FR2744511B1 (fr) 1996-02-02 1998-03-06 Coflexip Conduite flexible a fluage limite de la gaine d'etancheite interne dans des armures
US5730188A (en) * 1996-10-11 1998-03-24 Wellstream, Inc. Flexible conduit
FR2756605B1 (fr) 1996-12-04 1998-12-31 Coflexip Conduite flexible a tube interne metallique ondule etanche au gaz
US6039083A (en) * 1998-10-13 2000-03-21 Wellstream, Inc. Vented, layered-wall deepwater conduit and method

Also Published As

Publication number Publication date
WO2000009930A1 (fr) 2000-02-24
EP1104527A1 (fr) 2001-06-06
AU5167799A (en) 2000-03-06
FR2782141B1 (fr) 2000-09-08
US6354333B1 (en) 2002-03-12
EP1104527B1 (fr) 2002-01-02
DK1104527T3 (da) 2002-04-02
AU750062B2 (en) 2002-07-11
FR2782141A1 (fr) 2000-02-11

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Legal Events

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B25A Requested transfer of rights approved

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B25A Requested transfer of rights approved

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/07/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24D Patent annual fee: restoration after fee payment
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 30.07.2019