BR9913914A - Cano tubular flexìvel reforçado - Google Patents

Cano tubular flexìvel reforçado

Info

Publication number
BR9913914A
BR9913914A BR9913914-6A BR9913914A BR9913914A BR 9913914 A BR9913914 A BR 9913914A BR 9913914 A BR9913914 A BR 9913914A BR 9913914 A BR9913914 A BR 9913914A
Authority
BR
Brazil
Prior art keywords
pipe
lumen
inner liner
flow path
reinforcing layer
Prior art date
Application number
BR9913914-6A
Other languages
English (en)
Inventor
Kristian Gleibol
Original Assignee
Nkt Flexibles As
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 Nkt Flexibles As filed Critical Nkt Flexibles As
Publication of BR9913914A publication Critical patent/BR9913914A/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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/01—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses adapted for hoses having a multi-layer wall
    • 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
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • 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
    • F16L2011/047—Hoses, i.e. flexible pipes made of rubber or flexible plastics with a diffusion barrier layer

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)
  • External Artificial Organs (AREA)

Abstract

Patente de Invenção: <B>"CANO TUBULAR FLEXìVEL REFORçADO COM TRANSPORTE DE RETORNO DE FLUIDO VAZADO"<D>. Um cano tubular flexível reforçado que compreende um conduto interno (3) que forma uma barreira contra o vazamento do meio que flui através do cano, o dito conduto interno (3) sendo envolvido por pelo menos uma camada de reforço, cada uma das quais compreendendo um espaço dentro do qual um número de perfis são configurados que são enrolados ao redor do conduto interno de tal modo que os perfis estão completamente ou parcialmente enrolados por um lúmen (10) que permite o transporte de fluidos na direção longitudinal do cano, e em que - por fora da camada de reforço - um revestimento externo (9) é configurado com vistas a formar uma barreira contra o influxo de fluidos ou gases dos arredores do cano para a camada de reforço. Pelo menos um percurso do fluxo (11) é fornecido com vistas a transportar o fluido ou o gás para fora do lúmen (10) acima mencionado. Este percurso de fluxo (11) está equipado com uma abertura de entrada que desemboca no lúmen (10) e uma abertura de saída (13) que termina dentro do conduto interno do cano tubular. Convenientemente o percurso de fluxo (11) está equipado com um meio (12), tal como uma bomba (12) ou uma válvula de sentido único (15) que impede que o fluido ou o gás fluam para dentro do lúmen do interior do cano.
BR9913914-6A 1998-09-24 1999-09-24 Cano tubular flexìvel reforçado BR9913914A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA199801204 1998-09-24
PCT/DK1999/000503 WO2000017479A1 (en) 1998-09-24 1999-09-24 A reinforced flexible tubular pipe with conveying back of leak fluid

Publications (1)

Publication Number Publication Date
BR9913914A true BR9913914A (pt) 2001-06-12

Family

ID=8102152

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913914-6A BR9913914A (pt) 1998-09-24 1999-09-24 Cano tubular flexìvel reforçado

Country Status (10)

Country Link
US (1) US6634387B1 (pt)
EP (1) EP1119684B1 (pt)
AT (1) ATE239857T1 (pt)
AU (1) AU5727799A (pt)
BR (1) BR9913914A (pt)
CA (1) CA2345129C (pt)
DE (1) DE69907708D1 (pt)
ID (1) ID29896A (pt)
NO (1) NO324484B1 (pt)
WO (1) WO2000017479A1 (pt)

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GB201111371D0 (en) * 2011-07-04 2011-08-17 Wellstream Int Ltd Gas venting
US8950499B2 (en) * 2011-07-26 2015-02-10 Chevron U.S.A. Inc. Pipe-in-pipe apparatus, and methods and systems
DK201100621A (en) 2011-08-17 2013-02-18 Nat Oilwell Varco Denmark Is Armouring element for unbonded flexible pipe
WO2013115651A2 (en) * 2012-01-31 2013-08-08 Agr Subsea As Boost system and method for dual gradient drilling
FR2987666B1 (fr) 2012-03-01 2014-02-28 Technic France Conduite tubulaire flexible pour le transport d'hydrocarbures corrosifs
US9303463B2 (en) 2012-06-06 2016-04-05 National Oilwell Varco Denmark I/S Riser and an offshore system
WO2014000760A1 (en) * 2012-06-25 2014-01-03 Statoil Petroleum As Arrangement for venting a riser annulus
BR112014032852B1 (pt) 2012-07-06 2020-11-03 National Oilwell Varco Denmark I/S tubo flexível não unido
CA2881682C (en) 2012-08-10 2021-07-06 National Oilwell Varco, L.P. Composite coiled tubing connectors
US9777872B2 (en) * 2013-07-05 2017-10-03 Jeffrey Scott Adler Fluid spill containment, location, and real time notification device with cable based sensor
GB201319758D0 (en) * 2013-11-08 2013-12-25 Wellstream Int Ltd Fluid communication
GB201321932D0 (en) * 2013-12-11 2014-01-22 Wellstream Int Ltd Annulus Monitoring
EP3218629B1 (en) 2014-11-13 2020-06-17 National Oilwell Varco Denmark I/S A method of installing an unbonded flexible pipe
FR3028912B1 (fr) * 2014-11-20 2016-12-30 Technip France Procede de mise en place d'une ligne flexible comportant une gaine externe delimitant un volume interieur et ligne flexible associee
FR3031159B1 (fr) * 2014-12-31 2017-02-10 Technip France Ligne destinee a etre immergee dans une etendue d'eau et procede de mise en place associe
CN110714725A (zh) 2015-05-29 2020-01-21 石油国家工业公司 具有使环形弹性体柔性元件热绝缘或化学绝缘的环形柔性保护套的柔性管接头
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Also Published As

Publication number Publication date
ATE239857T1 (de) 2003-05-15
ID29896A (id) 2001-10-18
NO324484B1 (no) 2007-10-29
AU5727799A (en) 2000-04-10
US6634387B1 (en) 2003-10-21
EP1119684A1 (en) 2001-08-01
DE69907708D1 (de) 2003-06-12
NO20011474L (no) 2001-05-25
CA2345129A1 (en) 2000-03-30
EP1119684B1 (en) 2003-05-07
NO20011474D0 (no) 2001-03-22
CA2345129C (en) 2006-08-29
WO2000017479A1 (en) 2000-03-30

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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 [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/09/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: NKT FLEXIBLES A/S (DK)

B25D Requested change of name of applicant approved

Owner name: NATIONAL OILWELL VARCO DENMARK I/S (DK)

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

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.