BR9805613A - Conduto flexível. - Google Patents

Conduto flexível.

Info

Publication number
BR9805613A
BR9805613A BR9805613-1A BR9805613A BR9805613A BR 9805613 A BR9805613 A BR 9805613A BR 9805613 A BR9805613 A BR 9805613A BR 9805613 A BR9805613 A BR 9805613A
Authority
BR
Brazil
Prior art keywords
traction
group
frame angle
armatures
rolled
Prior art date
Application number
BR9805613-1A
Other languages
English (en)
Inventor
Bruno Roger Seguin
Rene Antoine Maloberti
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 BR9805613A publication Critical patent/BR9805613A/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
    • 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
    • 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
    • F16L11/088—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising a combination of one or more layers of a helically wound cord or wire with one or more braided layers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Earth Drilling (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

"CONDUTO FLEXìVEL". Ele é do tipo não ligado e compreende do interior para o exterior, um conjunto interno que possui uma abóbada de pressão, um primeiro grupo de armaduras de tração interior (5), um segundo grupo de armaduras de tração exterior (7) e uma bainha de estanqueidade externa (8), as armaduras de tração dos ditos grupos interior e exterior sendo enroladas de acordo com um ângulo de armação inferior a 55°, caracterizado pelo fato de que uma bainha intermediária estanque (6) é interposta entre os dois grupos de armaduras de tração interior (5) e exterior (7), o grupo de armaduras de tração interior (5) sendo enrolado com passo curto e com um ângulo de armação superior a 35° e inferior a 55° e o grupo de armaduras de tração exterior (7) sendo enrolado com passo longo e com um ângulo de armação inferior a 30°.
BR9805613-1A 1998-02-18 1998-12-21 Conduto flexível. BR9805613A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9801969A FR2775052B1 (fr) 1998-02-18 1998-02-18 Conduite flexible pour colonne montante dans une exploitation petroliere en mer

Publications (1)

Publication Number Publication Date
BR9805613A true BR9805613A (pt) 1999-11-09

Family

ID=9523106

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9805613-1A BR9805613A (pt) 1998-02-18 1998-12-21 Conduto flexível.

Country Status (7)

Country Link
US (1) US6123114A (pt)
EP (1) EP0937932B1 (pt)
AU (1) AU748169B2 (pt)
BR (1) BR9805613A (pt)
DK (1) DK0937932T3 (pt)
FR (1) FR2775052B1 (pt)
OA (1) OA10948A (pt)

Families Citing this family (88)

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WO2014023311A1 (en) * 2012-07-06 2014-02-13 National Oilwell Varco Denmark I/S An unbonded flexible pipe
DK177627B1 (en) 2012-09-03 2013-12-16 Nat Oilwell Varco Denmark Is An unbonded flexible pipe
BR112015018135B1 (pt) 2013-02-01 2020-09-29 National Oilwell Varco Denmark I/S Tubo blindado flexível não ligado para transporte de fluidos
DE102013205616A1 (de) 2013-03-28 2014-10-02 Evonik Industries Ag Mehrschichtrohr mit Polyamidschicht
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FR3064711B1 (fr) * 2017-03-31 2019-04-12 IFP Energies Nouvelles Conduite flexible avec nappes d'armures metalliques et nappes d'armures composites
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FR2458022A1 (fr) * 1979-05-30 1980-12-26 Coflexip Conduite tubulaire flexible
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FR2553859B1 (fr) 1983-10-24 1986-08-01 Coflexip Conduite tubulaire flexible en particulier pour l'industrie du petrole
FR2557254B1 (fr) 1983-12-22 1986-06-27 Inst Francais Du Petrole Conduite flexible ne presentant pas de variation notable de longueur, sous l'effet d'une pression interne
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FR2619193B1 (fr) 1987-08-03 1989-11-24 Coflexip Conduites tubulaires flexibles stables en longueur sous l'effet d'une pression interne
FR2630809B1 (fr) 1988-05-02 1990-07-20 Coflexip Conduite tubulaire flexible en particulier pour le transport d'hydrocarbures
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Also Published As

Publication number Publication date
FR2775052B1 (fr) 2000-03-10
DK0937932T3 (da) 2005-06-06
EP0937932A2 (fr) 1999-08-25
EP0937932A3 (fr) 2002-08-07
AU748169B2 (en) 2002-05-30
EP0937932B1 (fr) 2005-01-12
FR2775052A1 (fr) 1999-08-20
AU9710798A (en) 1999-09-02
OA10948A (en) 2003-02-27
US6123114A (en) 2000-09-26

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