AU2001226635A1 - Flexible, armoured pipe and use of same - Google Patents

Flexible, armoured pipe and use of same

Info

Publication number
AU2001226635A1
AU2001226635A1 AU2001226635A AU2663501A AU2001226635A1 AU 2001226635 A1 AU2001226635 A1 AU 2001226635A1 AU 2001226635 A AU2001226635 A AU 2001226635A AU 2663501 A AU2663501 A AU 2663501A AU 2001226635 A1 AU2001226635 A1 AU 2001226635A1
Authority
AU
Australia
Prior art keywords
layers
inner liner
pipe
armour
flexible
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.)
Abandoned
Application number
AU2001226635A
Inventor
Kristian Glejbol
Jakob Wedel-Heinen
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.)
National Oilwell Varco Denmark IS
Original Assignee
NKT Flexibles IS
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 IS filed Critical NKT Flexibles IS
Publication of AU2001226635A1 publication Critical patent/AU2001226635A1/en
Abandoned 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/153—Arrangements for the insulation of pipes or pipe systems for flexible pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Golf Clubs (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

An armoured flexible pipe consists of an inner liner ( 3 ), which surrounds a carcass ( 1, 2 ). On the other side of the inner liner ( 3 ) there are two armour layers, where the innermost ( 5, 6 ) is a pressure armour layer, while the outermost ( 7, 8 ) is a tensile armour layer. An outer sheath ( 9 ) is finally applied around the armour layers. With the object of ensuring a low transport of heat through the walls of the pipe, one or more thermally-insulating layers ( 10 ) are extruded on the outside of the inner liner, where, depending on the use of the pipe, the layers can consist, for example, of a polymer or polymeric mixture, polyolefin, such as a polypropylene, or a polyketon. The flexible pipe according to the invention is especially applicable for use in the extraction, transport or refining of mineral oil or related fluids.
AU2001226635A 2000-02-16 2001-01-11 Flexible, armoured pipe and use of same Abandoned AU2001226635A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200000242 2000-02-16
DK200000242A DK200000242A (en) 2000-02-16 2000-02-16 Flexible reinforced pipeline, as well as the use of the same
PCT/DK2001/000017 WO2001061232A1 (en) 2000-02-16 2001-01-11 Flexible, armoured pipe and use of same

Publications (1)

Publication Number Publication Date
AU2001226635A1 true AU2001226635A1 (en) 2001-08-27

Family

ID=8159147

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001226635A Abandoned AU2001226635A1 (en) 2000-02-16 2001-01-11 Flexible, armoured pipe and use of same

Country Status (10)

Country Link
US (1) US7069955B2 (en)
EP (1) EP1269058B1 (en)
AT (1) ATE412845T1 (en)
AU (1) AU2001226635A1 (en)
BR (1) BR0108373B1 (en)
CA (1) CA2399304C (en)
DE (1) DE60136343D1 (en)
DK (1) DK200000242A (en)
NO (1) NO335072B1 (en)
WO (1) WO2001061232A1 (en)

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DE102010003916A1 (en) 2010-04-13 2011-10-13 Evonik Degussa Gmbh Flexible tube and method for its production
DE102010003917A1 (en) 2010-04-13 2011-10-13 Evonik Degussa Gmbh Flexible tube with diffusion barrier
DE102010003920A1 (en) 2010-04-13 2011-10-13 Evonik Degussa Gmbh Flexible tube with higher temperature resistance
BR112012028776A2 (en) 2010-05-12 2016-07-19 Nat Oilwell Varco Denmark Is unbound hose, and method for producing an unbound hose
WO2012006998A1 (en) 2010-07-14 2012-01-19 Nkt Flexibles I/S An unbonded flexible pipe
DK201001031A (en) 2010-11-12 2012-05-13 Nat Oilwell Varco Denmark Is A flexible pipe system
CA2822156C (en) 2011-01-06 2019-07-09 National Oilwell Varco Denmark I/S An unbonded flexible pipe
JP2012149722A (en) * 2011-01-20 2012-08-09 Furukawa Electric Co Ltd:The Fluid transportation flexible pipe
US9458956B2 (en) 2011-01-20 2016-10-04 National Oilwell Varco Denmark I/S Flexible armored pipe
AU2012208797B2 (en) 2011-01-20 2016-09-29 National Oilwell Varco Denmark I/S An unbonded flexible pipe
DE102011017811A1 (en) 2011-04-29 2012-10-31 Evonik Degussa Gmbh Temperable pipeline for offshore applications
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WO2013152770A1 (en) 2012-04-12 2013-10-17 National Oilwell Varco Denmark I/S A method of producing an unbonded flexible pipe and an unbonded flexible pipe
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BR112015018135B1 (en) 2013-02-01 2020-09-29 National Oilwell Varco Denmark I/S FLEXIBLE ARMORED TUBE NOT CONNECTED FOR FLUID TRANSPORT
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EP3189260A4 (en) * 2014-09-02 2018-01-17 National Oilwell Varco Denmark I/S An unbonded flexible pipe
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US11173634B2 (en) 2018-02-01 2021-11-16 Ina Acquisition Corp Electromagnetic radiation curable pipe liner and method of making and installing the same
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Also Published As

Publication number Publication date
US20060048833A1 (en) 2006-03-09
CA2399304C (en) 2007-11-06
WO2001061232A1 (en) 2001-08-23
NO335072B1 (en) 2014-09-01
DK200000242A (en) 2001-01-18
EP1269058A1 (en) 2003-01-02
US7069955B2 (en) 2006-07-04
EP1269058B1 (en) 2008-10-29
NO20023798L (en) 2002-09-20
DE60136343D1 (en) 2008-12-11
CA2399304A1 (en) 2001-08-23
WO2001061232B1 (en) 2001-11-22
BR0108373A (en) 2003-03-11
BR0108373B1 (en) 2010-08-10
ATE412845T1 (en) 2008-11-15
NO20023798D0 (en) 2002-08-09

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