BR9908090A - Tubo flexìvel para uso estático em um ambiente corrosivo - Google Patents
Tubo flexìvel para uso estático em um ambiente corrosivoInfo
- Publication number
- BR9908090A BR9908090A BR9908090-7A BR9908090A BR9908090A BR 9908090 A BR9908090 A BR 9908090A BR 9908090 A BR9908090 A BR 9908090A BR 9908090 A BR9908090 A BR 9908090A
- Authority
- BR
- Brazil
- Prior art keywords
- tube
- reinforcement
- steel
- layer
- corrosive environment
- Prior art date
Links
- 230000003068 static effect Effects 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 4
- 230000002787 reinforcement Effects 0.000 abstract 4
- 239000010959 steel Substances 0.000 abstract 4
- 239000012530 fluid Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Patente de Invenção: <B>"TUBO FLEXìVEL PARA USO ESTáTICO EM UM AMBIENTE CORROSIVO"<D>. A presente invenção refere-se a um tubo flexível para portar fluidos sob pressão contendo H~ 2~S. O tubo compreende um corpo (7), uma bainha de vedação interna (8), pelo menos uma camada de armadura de aço (9, 10) que suporta os esforços induzidos pela diferença de pressão interna / externa, pelo menos uma camada de armadura de aço resistente à tração (11, 12) enrolada em forma de espiral em um ângulo de menos de 45° em relação ao eixo do tubo. Neste tubo, pelo menos a camada de armadura que suporta os esforços induzidos pela diferença de pressão interna / externa é feita de um determinado aço que se adequa aos critérios de resistência a H~ 2~S, e pelo menos a camada de armadura resistente à tração é feita de fios de aço que não se adequam aos critérios de resistência a H~ 2~S. A invenção também se refere a um método de projeto de um tubo flexível pretendido para portar fluidos sob pressão contendo H~ 2~S.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9801944A FR2775050B1 (fr) | 1998-02-18 | 1998-02-18 | Conduite flexible pour une utilisation statique en ambiance corrosive |
PCT/FR1999/000361 WO1999042754A1 (fr) | 1998-02-18 | 1999-02-17 | Conduite flexible pour une utilisation statique en ambiance corrosive |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9908090A true BR9908090A (pt) | 2000-10-31 |
Family
ID=9523092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9908090-7A BR9908090A (pt) | 1998-02-18 | 1999-02-17 | Tubo flexìvel para uso estático em um ambiente corrosivo |
Country Status (9)
Country | Link |
---|---|
US (1) | US6408891B1 (pt) |
EP (1) | EP1062452B1 (pt) |
AU (1) | AU746698B2 (pt) |
BR (1) | BR9908090A (pt) |
CA (1) | CA2320866C (pt) |
DK (1) | DK1062452T3 (pt) |
FR (1) | FR2775050B1 (pt) |
NO (1) | NO20004118L (pt) |
WO (1) | WO1999042754A1 (pt) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3910015B2 (ja) * | 1998-11-27 | 2007-04-25 | タカラバイオ株式会社 | cDNAの合成方法 |
FR2800181B1 (fr) | 1999-10-25 | 2001-11-23 | Inst Francais Du Petrole | Methode de determination d'une structure d'une conduite flexible |
WO2001033129A1 (en) * | 1999-11-05 | 2001-05-10 | Wellstream, Inc. | Flexible pipe and method of manufacturing same |
WO2001051839A1 (en) | 2000-01-14 | 2001-07-19 | Nkt Flexibles I/S | Armoured, flexible pipe and use of same |
DK200000241A (da) * | 2000-02-16 | 2001-01-18 | Nkt Flexibles Is | Fleksibel armeret rørledning, samt anvendelse af samme |
US6883551B2 (en) * | 2000-05-31 | 2005-04-26 | N.V. Bekaert S.A. | Braided hose reinforcement and method of manufacture |
DK200001510A (da) * | 2000-10-10 | 2000-10-10 | Nkt Flexibles Is | Armeret fleksibel rørledning |
FR2821144B1 (fr) * | 2001-02-22 | 2003-10-31 | Coflexip | Conduite flexible a film anti-retassure |
DK200100832A (da) * | 2001-05-23 | 2001-05-23 | Nkt Flexibles Is | Fremgangsmåde til fremstilling af et armeringselement til en fleksibel rørledning |
FR2836847B1 (fr) | 2002-03-05 | 2004-05-14 | Coflexip | Procede de fabrication de fil d'armure en acier plaque pour conduite tubulaire flexible de transport d'hydrocarbures, et conduite ainsi armee |
DE10251549B3 (de) * | 2002-11-05 | 2004-08-12 | Veritas Ag | Mehrschichtiger flexibler Schlauch und Verfahren zu seiner Herstellung |
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 |
HU225934B1 (hu) * | 2004-04-07 | 2008-01-28 | Phoenix Rubber Gumiipari Kft | Nagynyomású, több rétegben erõsítõbetéteket tartalmazó tömlõ |
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 |
WO2008077410A1 (en) | 2006-12-22 | 2008-07-03 | Nkt Flexibles I/S | A flexible pipe |
WO2008077409A1 (en) * | 2006-12-22 | 2008-07-03 | Nkt Flexibles I/S | A flexible pipe |
BRPI0808956B1 (pt) * | 2007-03-16 | 2019-11-05 | National Oilwell Varco Denmark I/S | tubulação flexível. |
CN101054888B (zh) * | 2007-05-30 | 2010-06-02 | 孟庆义 | 柔性复合高压立管 |
US20110203695A1 (en) * | 2007-08-23 | 2011-08-25 | Nkt Flexibles I/S | flexible pipe |
EP2228578A1 (en) | 2009-03-13 | 2010-09-15 | NV Bekaert SA | High nitrogen stainless steel wire for flexible pipe |
FR2945099B1 (fr) | 2009-05-04 | 2011-06-03 | Technip France | Procede de fabrication d'une conduite tubulaire flexible de grande longueur |
BR112012007836A2 (pt) | 2009-10-05 | 2016-03-15 | Nkt Flexibles Is | tubo flexível não ligado. |
BR112012010086A2 (pt) | 2009-10-28 | 2020-08-18 | Nkt Flexibles I/S | tubo flexível, e , método para produzir um tubo flexível. |
MY159722A (en) | 2009-12-15 | 2017-01-31 | Nat Oilwell Varco Denmark Is | An unbonded, flexible pipe |
WO2011079845A1 (en) | 2009-12-28 | 2011-07-07 | Nkt Flexibles I/S | An unbonded, flexible pipe |
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 |
DK201001031A (en) | 2010-11-12 | 2012-05-13 | Nat Oilwell Varco Denmark Is | A flexible pipe system |
WO2012097823A1 (en) | 2011-01-20 | 2012-07-26 | National Ollwell Varco Denmark I/S | A flexible armored pipe |
BR112013018149A2 (pt) | 2011-01-20 | 2020-07-28 | National Oilwell Varco Denmark I / S | tubo flexível |
EP2707636B1 (en) | 2011-05-13 | 2018-08-29 | National Oilwell Varco Denmark I/S | An unbonded flexible pipe and pipe system |
DK201100621A (en) | 2011-08-17 | 2013-02-18 | Nat Oilwell Varco Denmark Is | Armouring element for unbonded flexible pipe |
CA2866401A1 (en) | 2012-03-13 | 2013-09-19 | Kristian Glejbol | A reinforcement element for an unbonded flexible pipe |
BR112014022548B1 (pt) | 2012-03-13 | 2020-10-20 | National Oilwell Varco Denmark I/S | tubo flexível não ligado |
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 |
FR3017438B1 (fr) * | 2014-02-11 | 2016-10-14 | Technip France | Conduite flexible de transport de fluide et procede associe |
CN108661606B (zh) * | 2017-03-30 | 2022-07-19 | 中国计量大学 | 海底可燃冰的甲烷生成发生装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES241999Y (es) * | 1978-03-14 | 1979-12-16 | Una tuberia para transportar petroleo crudo. | |
SU941768A1 (ru) * | 1979-04-02 | 1982-07-07 | Институт Математики И Механики Ан Азсср | Гибкий шланг |
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 |
US5176179A (en) * | 1983-12-22 | 1993-01-05 | Institut Francais Du Petrole | Flexible duct having no appreciable variation in length under the effect of an internal pressure |
US4850395A (en) * | 1987-12-11 | 1989-07-25 | Simplex Wire & Cable | High pressure flexible pipe |
JPH01279732A (ja) * | 1988-04-30 | 1989-11-10 | Nippon Steel Corp | 耐水素誘起割れ特性に優れた高強度鋼線 |
FR2650652B1 (fr) | 1989-06-30 | 1991-10-31 | Inst Francais Du Petrole | Tube flexible comportant au moins un element allonge de renfort ayant un profil en " t " |
FR2661194B1 (fr) * | 1990-04-20 | 1993-08-13 | Coflexip | Procede d'elaboration de fils d'acier destines a la fabrication de conduites flexibles, fils d'acier obtenus par ce procede et conduites flexibles renforcees par de tels fils. |
US5645109A (en) * | 1990-06-29 | 1997-07-08 | Coflexip | Flexible tubular pipe comprising an interlocked armoring web and process for producing it |
FR2665237B1 (fr) | 1990-07-27 | 1992-11-13 | Coflexip | Carcasse et conduite tubulaire flexible comportant une telle carcasse. |
FR2670862B1 (fr) * | 1990-12-21 | 1993-06-11 | Coflexip | Conduite flexible a protection thermique amelioree. |
FR2731371B1 (fr) * | 1995-03-10 | 1997-04-30 | Inst Francais Du Petrole | Procede de fabrication de fils en acier - fils de forme et application a une conduite flexible |
FR2756358B1 (fr) * | 1996-11-22 | 1999-01-29 | Inst Francais Du Petrole | Gaine a permeabilite limitee et application aux conduites sous pression |
FR2768487B1 (fr) * | 1997-09-18 | 1999-12-17 | Inst Francais Du Petrole | Structure de conduite flexible comportant un tube interieur metallique continu |
FR2775051B1 (fr) * | 1998-02-18 | 2000-03-24 | Coflexip | Conduite flexible pour grande profondeur |
FR2775052B1 (fr) * | 1998-02-18 | 2000-03-10 | Coflexip | Conduite flexible pour colonne montante dans une exploitation petroliere en mer |
-
1998
- 1998-02-18 FR FR9801944A patent/FR2775050B1/fr not_active Expired - Fee Related
-
1999
- 1999-02-17 WO PCT/FR1999/000361 patent/WO1999042754A1/fr active IP Right Grant
- 1999-02-17 EP EP99934331A patent/EP1062452B1/fr not_active Expired - Lifetime
- 1999-02-17 AU AU32556/99A patent/AU746698B2/en not_active Ceased
- 1999-02-17 BR BR9908090-7A patent/BR9908090A/pt not_active IP Right Cessation
- 1999-02-17 DK DK99934331T patent/DK1062452T3/da active
- 1999-02-17 US US09/622,364 patent/US6408891B1/en not_active Expired - Lifetime
- 1999-02-17 CA CA002320866A patent/CA2320866C/fr not_active Expired - Fee Related
-
2000
- 2000-08-17 NO NO20004118A patent/NO20004118L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20004118L (no) | 2000-10-11 |
US6408891B1 (en) | 2002-06-25 |
CA2320866C (fr) | 2008-04-15 |
WO1999042754A1 (fr) | 1999-08-26 |
FR2775050B1 (fr) | 2000-03-10 |
AU3255699A (en) | 1999-09-06 |
AU746698B2 (en) | 2002-05-02 |
DK1062452T3 (da) | 2003-06-23 |
EP1062452A1 (fr) | 2000-12-27 |
CA2320866A1 (fr) | 1999-08-26 |
FR2775050A1 (fr) | 1999-08-20 |
NO20004118D0 (no) | 2000-08-17 |
EP1062452B1 (fr) | 2003-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 17/02/1999, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 17.02.2019 |