NO20075307L - Bruk av en stalblanding til fremstilling av et armeringslag for et fleksibelt ror og det fleksible roret - Google Patents

Bruk av en stalblanding til fremstilling av et armeringslag for et fleksibelt ror og det fleksible roret

Info

Publication number
NO20075307L
NO20075307L NO20075307A NO20075307A NO20075307L NO 20075307 L NO20075307 L NO 20075307L NO 20075307 A NO20075307 A NO 20075307A NO 20075307 A NO20075307 A NO 20075307A NO 20075307 L NO20075307 L NO 20075307L
Authority
NO
Norway
Prior art keywords
mass
reinforcing layer
flexible rudder
produce
flexible
Prior art date
Application number
NO20075307A
Other languages
English (en)
Other versions
NO345983B1 (no
Inventor
Jonas Gudme
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34978665&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20075307(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nkt Flexibles Is filed Critical Nkt Flexibles Is
Publication of NO20075307L publication Critical patent/NO20075307L/no
Publication of NO345983B1 publication Critical patent/NO345983B1/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • F16L11/082—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 two 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/752—Corrosion inhibitor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/9029—With coupling
    • Y10T137/9138—Flexible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12556—Organic component
    • Y10T428/12569—Synthetic resin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
    • Y10T428/12979—Containing more than 10% nonferrous elements [e.g., high alloy, stainless]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12986—Adjacent functionally defined components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Heat Treatment Of Steel (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Oppfinnelsen vedrører anvendelse av et dupleksstål for fremstilling av et armeringslag til et fleksibelt rør innbefattende minst et ikke-bundet armeringslag (5) og minst et ikke-bundet forseglingslag, hvor dupleksstålet innbefatter i masse-% 0,01 til 0,5 masse-% karbon (C), minst 0,15 masse-% nitrogen (N), 20,0-23,0 masse-% krom (Cr), opp til 3,0 masse-% nikkel (Ni), opp til 1,0 masse-% molybden (Mo), 3-6 masse-% mangan (Mn), opp til 1,0 masse-% kobber (Cu) tilfeldige urenheter og resten er jem (Fe). Oppfinnelsen vedrører også et fleksibelt rør innbefattende minst et ikke-bundet armeringslag og minst et ikke-bundet forseglingslag hvor det minst ene armeringslaget til det fleksible røret er av dette dupleksstålet.
NO20075307A 2005-03-18 2006-03-14 Bruk av en stalblanding til fremstilling av et armeringslag for et fleksibelt ror og det fleksible roret NO345983B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200500397 2005-03-18
PCT/DK2006/050007 WO2006097112A2 (en) 2005-03-18 2006-03-14 Use of a steel composition for the production of an armouring layer of a flexible pipe and the flexible pipe

Publications (2)

Publication Number Publication Date
NO20075307L true NO20075307L (no) 2007-10-17
NO345983B1 NO345983B1 (no) 2021-12-06

Family

ID=34978665

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20075307A NO345983B1 (no) 2005-03-18 2006-03-14 Bruk av en stalblanding til fremstilling av et armeringslag for et fleksibelt ror og det fleksible roret

Country Status (5)

Country Link
US (1) US7923126B2 (no)
EP (1) EP1929058B1 (no)
BR (1) BRPI0608627B1 (no)
NO (1) NO345983B1 (no)
WO (1) WO2006097112A2 (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2681562A1 (en) * 2007-03-23 2008-10-02 Nkt Flexibles I/S A method of welding duplex stainless steel strip for the production of an armouring layer of a flexible pipe
FR2934349B1 (fr) 2008-07-28 2010-08-20 Technip France Conduite flexible pour le transport d'hydrocarbures a haute resistance a la corrosion et son procede de fabrication
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
GB2473201A (en) * 2009-09-02 2011-03-09 Genesis Oil & Gas Consultants Ltd Testing a pipeline using reflectometry
WO2011050810A1 (en) 2009-10-28 2011-05-05 Nkt Flexibles I/S A flexible pipe and a method of producing a flexible pipe
BR112012014653B1 (pt) * 2009-12-15 2020-11-10 National Oilwell Varco Denmark I/S tubo flexível não ligado, e, método para aumentar a rigidez de uma ou mais seções de comprimento enrijecidas de um tubo flexível não ligado
EP2569566A4 (en) 2010-05-12 2017-06-14 National Oilwell Varco Denmark I/S An unbonded flexible pipe
CA2805315A1 (en) * 2010-07-14 2012-01-19 National Oilwell Varco Denmark I/S An unbonded flexible pipe
BR112013018146A2 (pt) 2011-01-20 2020-08-25 National Oilwell Varco Denmark I / S tubo reforçado flexível
EP2665960A4 (en) 2011-01-20 2015-04-08 Nat Oilwell Varco Denmark Is UNBUNDLED TUBE
GB201105067D0 (en) * 2011-03-25 2011-05-11 Wellstream Int Ltd Flexible pipe body and method of producing same
WO2012171530A1 (en) * 2011-06-17 2012-12-20 National Oilwell Varco Denmark I/S An unbonded flexible pipe
UA111115C2 (uk) 2012-04-02 2016-03-25 Ейкей Стіл Пропертіс, Інк. Рентабельна феритна нержавіюча сталь
BR112016021521A2 (pt) 2014-03-21 2017-08-15 Nat Oilwell Varco Denmark Is Tubo flexível, método de produção de um tubo flexível e tubo ascendente híbrido
US10207455B2 (en) 2014-09-17 2019-02-19 Exxonmobil Upstream Research Company Flexible pipe with corrosion resistant layer
CN106090462A (zh) * 2016-08-17 2016-11-09 河北派润建筑工程有限公司 树脂涂层钢绞线加强钢管以及管道
US10935168B2 (en) * 2017-11-29 2021-03-02 Polyflow Llc Spoolable reinforced thermoplastic pipe for subsea and buried applications

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DE3409734A1 (de) 1984-03-20 1985-09-26 The Furukawa Electric Co., Ltd., Tokio/Tokyo Biegsame rohrleitung fuer den transport fliessender medien
US6065501A (en) 1989-06-30 2000-05-23 Institute Francais Du Petrole Flexible tube having at least one elongated reinforcing element with a T-shaped profile
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FR2727738A1 (fr) 1994-12-05 1996-06-07 Coflexip Conduite tubulaire flexible comportant une nappe d'armure agrafee
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SE527175C2 (sv) 2003-03-02 2006-01-17 Sandvik Intellectual Property Duplex rostfri ställegering och dess användning

Also Published As

Publication number Publication date
BRPI0608627B1 (pt) 2016-03-29
WO2006097112A2 (en) 2006-09-21
EP1929058A2 (en) 2008-06-11
BRPI0608627A2 (pt) 2010-11-30
US7923126B2 (en) 2011-04-12
NO345983B1 (no) 2021-12-06
EP1929058B1 (en) 2017-09-27
US20090218093A1 (en) 2009-09-03
WO2006097112A3 (en) 2008-05-02

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CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: NATIONAL OILWELL VARCO DENMARK I/S, DK