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DK200201626A - Fleksibelt rør og fremgangsmåde til fremstilling heraf - Google Patents

Fleksibelt rør og fremgangsmåde til fremstilling heraf Download PDF

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Publication number
DK200201626A
DK200201626A DK200201626A DKPA200201626A DK200201626A DK 200201626 A DK200201626 A DK 200201626A DK 200201626 A DK200201626 A DK 200201626A DK PA200201626 A DKPA200201626 A DK PA200201626A DK 200201626 A DK200201626 A DK 200201626A
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DK
Denmark
Prior art keywords
layer
tube
liner
cross
flexible tube
Prior art date
Application number
DK200201626A
Other languages
English (en)
Inventor
Wilson Brian Scott
Original Assignee
Wellstream Inc
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 Wellstream Inc filed Critical Wellstream Inc
Publication of DK200201626A publication Critical patent/DK200201626A/da
Application granted granted Critical
Publication of DK178430B1 publication Critical patent/DK178430B1/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00Producing tubular articles
    • B29D23/001Pipes; Pipe joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00Layered products having a non-planar shape
    • B32B1/08Tubular products
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081Hoses, 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081Hoses, 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
    • F16L11/083Hoses, 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/14Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56Winding and joining, e.g. winding spirally
    • B29C53/58Winding and joining, e.g. winding spirally helically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56Winding and joining, e.g. winding spirally
    • B29C53/58Winding and joining, e.g. winding spirally helically
    • B29C53/78Winding and joining, e.g. winding spirally helically using profiled sheets or strips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/08Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
    • B29C63/10Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00Use of unspecified rubbers as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00Use of unspecified rubbers as moulding material
    • B29K2021/003Thermoplastic elastomers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00Use of unspecified rubbers as moulding material
    • B29K2021/006Thermosetting elastomers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10Thermosetting resins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12Thermoplastic materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2305/00Use of metals, their alloys or their compounds, as reinforcement
    • B29K2305/08Transition metals
    • B29K2305/12Iron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0015Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0041Crystalline
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0065Permeability to gases
    • B29K2995/0067Permeability to gases non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0068Permeability to liquids; Adsorption
    • B29K2995/0069Permeability to liquids; Adsorption non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00Layered products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00Layered products
    • B29L2009/003Layered products comprising a metal layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/005Hoses, i.e. flexible
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/22Tubes or pipes, i.e. rigid
    • B29L2023/225Insulated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)

Description

Krav: 1. Et rør der omfatter: - en indre rørforing (14), mindst et træklag (18a), der strækker sig rundt om foringen, og - en ydre foring (20), der er fremstillet af polymerisk materiale bestående af en olefin polymer, der er blandet med mindst en varmehærdende elastomer. 2. Røret ifølge krav 1, hvori det polymeriske materiale er en tværforbunden termoplastisk polymer, der har en krystallinitet, der i væsentlig grad svarer til den i den ikke tværbundne form. 3. Røret ifølge krav 1, hvori det polymeriske materiale er valgt fra gruppen, der består af en krystallian, en polyolefin, og en polyolefin-blandet, termoplastisk polymer. 4. Røret ifølge krav 3, hvori den termoplastiske polymer er tværforbunden og har en krystallinitet, der i væsentlig grad svarer til den i den ikke-tværforbundne form. 5. Røret ifølge krav 3, hvori den termoplastiske polymer er tværforbunden og har en krystallinitet, der er lavere end den i den ikke-tværforbundne form. 6. Røret ifølge krav 1 omfatter desuden et indre fleksibelt rør (12), der strækker sig inden for den indre foring. 7. Røret ifølge krav 6, hvori det indre fleksible rør består af spiralsnoede flade eller profilerede strimler. 8. Røret ifølge krav 1 omfatter desuden et ekstra lag (16), der er viklet rundt om den indre foring, og er konstrueret til at yde modstandsdygtighed over for indre tryk, hydrostatisk sammenbrud og knusen. 9. Røret ifølge krav 8, hvori det ekstra lag er fremstillet ved spiralformet vikling af en fortsat strimmel, fortrinsvis af kulstofstål, med tilstødende viklinger gribende ind i hinanden. 10. Røret ifølge krav 8, hvori træklaget omfatter et indre træklag, der er viklet rundt om det ekstra lag, og et ydre træklag, der er viklet rundt om det indre træklag. 11. Røret ifølge krav 1, hvori den indre foring er udformet af et polymerisk materiale. 12. Røret ifølge krav 1, der yderligere omfatter et lag af bånd, der er tilvejebragt mellem den ydre overflade af den indre foring og den indre overflade af træklaget. 13. Røret ifølge krav 1 omfatter desuden et lag bånd, der er tilvejebragt mellem den ydre overflade af træklaget og den indre overflade af den ydre foring. 14. Røret ifølge krav 1, hvori træklaget omfatter et indre træklag, der går ud over den indre foring, og et ydre træklag, der går ud over det indre træklag, og yderligere omfatter et lag af bånd, der går ud imellem træklagene. 15. En fremgangsmåde til fremstilling af rør, omfattende: - omgivning af en indre foring med mindst et træklag; - udforming af en ydre foring af polymerisk materiale bestående af en olefin polymer, der er blandet med mindst en varmehærdende elastomer; og anbringelse af den ydre foring rundt om træklaget. 16. Fremgangsmåden ifølge krav 15, hvori det polymeriske materiale er en tværforbunden termoplastisk polymer, der har en krystallinitet, der i væsentlig grad svarer til den i den ikke-tværforbundne form. 17. Fremgangsmåden ifølge krav 15, hvori det polymeriske materiale er valgt fra gruppen bestående af en krystallian, en polyolefin, og en polyolefin-blandet, termoplastisk polymer. 18. Fremgangsmåden ifølge krav 17, hvori den termoplastiske polymer er tværforbunden og har en krystallinitet, der i væsentlig grad svarer til den, der svarer til den ikke-tværforbundne form. 19. Fremgangsmåden ifølge krav 17, hvori den termoplastiske polymerer tværforbunden og har en krystallinitet, der er lavere end den i den ikke-tværforbundne form. 20. Fremgangsmåden ifølge krav 15 der yderligere omfatter fremstilling af et indre fleksibelt rør af spiralbundne flade eller profilerede strimler og anbringelse af det indre fleksible rør inden for den indre foring. 21. Fremgangsmåden ifølge krav 15 omfatter desuden udformning af et ekstra lag ved spiralformet vikling af en fortsat strimmel, fortrinsvis af kulstof; med tilstødende viklinger gribende ind i hinanden og omvikling af det ekstra lag rundt om den indre foring. 22. Fremgangsmåden ifølge krav 15 omfatter desuden dannelse af et ekstra lag, der giver modstand mod det indre tryk, hydrostatisk sammenbrud og knusen; og vikling af det ekstra lag rundt om den indre foring. 23. Fremgangsmåden ifølge krav 22, hvori træklaget er viklet rundt om det ekstra lag, og yderligere omfattende indvikling af et andet træklag rundt om det indre træklag. 24. Fremgangsmåden ifølge krav 15 omfatter yderligere udformning af den indre foring af det polymeriske materiale. 25. Fremgangsmåden ifølge krav 15 omfatter yderligere vikling af et lag bånd mellem det ydre lag af den indre foring og den indre overflade af træklaget. 26. Fremgangsmåden ifølge krav 15 omfatter yderligere vikling af et lag bånd mellem den ydre overflade af træklaget og det indre lag af den ydre foring. 27. Fremgangsmåden ifølge krav 15, hvori træklaget er dannet af et indre stykke, der strækker sig om den indre foring, og et ydre stykke der strækker sig rundt om det indre stykke og yderligere omfatter vikling af et lag bånd, der strækker sig imellem træklagene.
DK200201626A 2001-10-31 2002-10-25 Fleksibelt rør og fremgangsmåde til fremstilling heraf DK178430B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33551801P 2001-10-31 2001-10-31
US33551801 2001-10-31

Publications (2)

Publication Number Publication Date
DK200201626A true DK200201626A (da) 2003-05-01
DK178430B1 DK178430B1 (da) 2016-02-22

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ID=23312119

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200201626A DK178430B1 (da) 2001-10-31 2002-10-25 Fleksibelt rør og fremgangsmåde til fremstilling heraf

Country Status (4)

Country Link
US (1) US6701969B2 (da)
BR (1) BR0204555B1 (da)
DK (1) DK178430B1 (da)
FR (1) FR2831639B1 (da)

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GB2395539B (en) * 2002-11-20 2005-08-17 Coflexip Umbilical
EP1799763A1 (en) * 2004-09-21 2007-06-27 Advanced Elastomer Systems L.P. Insulating extrudates from polyolefin blends
US7946629B2 (en) * 2005-10-07 2011-05-24 Flexpipe Systems Inc. Pipe coupling and method for installation
MY153808A (en) * 2007-08-23 2015-03-31 Nat Oilwell Varco Denmark Is A flexible pipe
GB0800155D0 (en) * 2008-01-07 2008-02-13 Wellstream Int Ltd Flexible pipe having pressure armour layer
US7946313B2 (en) * 2008-03-05 2011-05-24 Vo Dang The Flexible pipe
GB0922122D0 (en) 2009-12-18 2010-02-03 Wellstream Int Ltd Flexible pipe having a carcass layer
GB0922121D0 (en) * 2009-12-18 2010-02-03 Wellstream Int Ltd Flexible pipe including thermal insulation
GB201318915D0 (en) * 2013-10-25 2013-12-11 Wellstream Int Ltd Flexible pipe body and method of producing same
CN104802348A (zh) * 2015-04-29 2015-07-29 中国海洋石油总公司 海洋软管接头树脂与铠装层扁钢拉脱力试样制备方法

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FR2744511B1 (fr) * 1996-02-02 1998-03-06 Coflexip Conduite flexible a fluage limite de la gaine d'etancheite interne dans des armures
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FR2775051B1 (fr) * 1998-02-18 2000-03-24 Coflexip Conduite flexible pour grande profondeur
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Also Published As

Publication number Publication date
BR0204555B1 (pt) 2011-08-09
FR2831639A1 (fr) 2003-05-02
BR0204555A (pt) 2004-06-08
DK178430B1 (da) 2016-02-22
US20030079791A1 (en) 2003-05-01
US6701969B2 (en) 2004-03-09
FR2831639B1 (fr) 2004-10-01

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