ES2721903T3 - Tubería calefactable para aplicaciones marítimas - Google Patents

Tubería calefactable para aplicaciones marítimas Download PDF

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Publication number
ES2721903T3
ES2721903T3 ES12162828T ES12162828T ES2721903T3 ES 2721903 T3 ES2721903 T3 ES 2721903T3 ES 12162828 T ES12162828 T ES 12162828T ES 12162828 T ES12162828 T ES 12162828T ES 2721903 T3 ES2721903 T3 ES 2721903T3
Authority
ES
Spain
Prior art keywords
layers
electrically conductive
plastic molding
conductive plastic
molding mass
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.)
Active
Application number
ES12162828T
Other languages
English (en)
Inventor
Rainer Göring
Andreas Dowe
Karl Kuhmann
Maximilian Gruhn
Juergen Franosch
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.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
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 Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Application granted granted Critical
Publication of ES2721903T3 publication Critical patent/ES2721903T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16L11/12—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
    • 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
    • F16L11/085—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers
    • F16L11/086—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers two layers
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49083—Heater type

Landscapes

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

Abstract

Tubo flexible con una estructura de múltiples capas con capas no unidas, y una fuente de corriente, en el que al menos dos de las capas no están unidas entre sí constructivamente, conteniendo el tubo, desde el interior hacia el exterior, las capas siguientes: - un revestimiento interior (1), - al menos dos capas de refuerzo de metal (2, 4) que están compuestas por alambres de acero, perfiles de acero o cintas de acero dispuestos helicoidalmente, así como - una funda exterior (5), en el que entre dos capas de refuerzo (2, 4) se encuentra una capa (3) producida a partir de una masa de moldeo de plástico 15 conductora eléctrica que está en contacto eléctrico con las dos capas de refuerzo, y las dos capas de refuerzo están conectadas a la fuente de corriente eléctrica, y la resistencia volumétrica específica de la masa de moldeo de plástico conductora eléctrica según IEC 600093 se encuentra en el intervalo de 10-3 Ωm a 1010 Ωm.
ES12162828T 2011-04-29 2012-04-02 Tubería calefactable para aplicaciones marítimas Active ES2721903T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110017811 DE102011017811A1 (de) 2011-04-29 2011-04-29 Temperierbare Rohrleitung für Offshoreanwendungen

Publications (1)

Publication Number Publication Date
ES2721903T3 true ES2721903T3 (es) 2019-08-06

Family

ID=46025417

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12162828T Active ES2721903T3 (es) 2011-04-29 2012-04-02 Tubería calefactable para aplicaciones marítimas

Country Status (10)

Country Link
US (1) US9151418B2 (es)
EP (1) EP2518383B1 (es)
JP (1) JP6095279B2 (es)
CN (1) CN102758975B (es)
AR (1) AR086140A1 (es)
BR (1) BR102012010187B1 (es)
CA (1) CA2775523C (es)
DE (1) DE102011017811A1 (es)
ES (1) ES2721903T3 (es)
RU (1) RU2597724C2 (es)

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DE102010003920A1 (de) 2010-04-13 2011-10-13 Evonik Degussa Gmbh Flexibles Rohr mit höherer Temperaturbeständigkeit
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DE102010003916A1 (de) 2010-04-13 2011-10-13 Evonik Degussa Gmbh Flexibles Rohr und Verfahren zu dessen Herstellung
DE102011075383A1 (de) * 2011-05-06 2012-11-08 Evonik Degussa Gmbh Temperierbare Rohrleitung für Offshoreanwendungen
US9758674B2 (en) * 2012-04-13 2017-09-12 Ticona Llc Polyarylene sulfide for oil and gas flowlines
DE102012208020A1 (de) 2012-05-14 2013-11-14 Evonik Industries Ag Verfahren zur Herstellung eines beheizbaren Rohrs
DE102013205614A1 (de) 2013-03-28 2014-10-02 Evonik Industries Ag Verfahren zur Herstellung eines mit einem Inliner ausgekleideten Rohres
DE102013205616A1 (de) 2013-03-28 2014-10-02 Evonik Industries Ag Mehrschichtrohr mit Polyamidschicht
DE102013217197A1 (de) * 2013-08-28 2015-03-05 Witzenmann Gmbh Metallisches flexibles Leitungselement und Verfahren zum Herstellen eines solchen
GB2525609B (en) 2014-04-28 2017-04-19 Acergy France SAS Riser system with gas-lift facility
DE102014010647A1 (de) * 2014-07-17 2016-01-21 Daimler Ag Medienleitung und Anordnung zur Erwärmung eines Mediums
US10396500B2 (en) 2016-08-31 2019-08-27 Norma U.S. Holding Llc Electrically conductive conduit assembly
EP3345750B1 (de) 2017-01-10 2019-05-22 Evonik Degussa GmbH Thermoplastisches compositrohr mit mehrschichtiger zwischenlage
ES2734306T3 (es) 2017-01-10 2019-12-05 Tubo compuesto termoplástico con capa intermedia de múltiples capas
EP3596374B1 (en) 2017-03-16 2024-10-09 Baker Hughes Energy Technology UK Limited Connecting and cathodic protection for a flexible pipe
CN109263152B (zh) 2017-07-18 2021-09-24 高新特殊工程塑料全球技术有限公司 用于采矿作业的多层水管
US12055254B2 (en) 2017-10-23 2024-08-06 Nano Heating Tech Inc. System and method for heating a conduit
EP3477176A1 (de) 2017-10-25 2019-05-01 Evonik Degussa GmbH Verfahren zur herstellung eines mit einem inliner ausgekleideten rohres
CN110978704A (zh) * 2019-12-13 2020-04-10 邓权塑业科技（湖南）有限公司 一种高韧性的ppr管材及其制备方法

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Also Published As

Publication number Publication date
JP2012233577A (ja) 2012-11-29
CN102758975B (zh) 2018-01-12
US9151418B2 (en) 2015-10-06
CA2775523A1 (en) 2012-10-29
AR086140A1 (es) 2013-11-20
BR102012010187A2 (pt) 2014-01-14
EP2518383A1 (de) 2012-10-31
EP2518383B1 (de) 2019-02-27
RU2597724C2 (ru) 2016-09-20
US20120275774A1 (en) 2012-11-01
CA2775523C (en) 2019-04-23
CN102758975A (zh) 2012-10-31
JP6095279B2 (ja) 2017-03-15
RU2012117412A (ru) 2013-11-10
DE102011017811A1 (de) 2012-10-31
BR102012010187B1 (pt) 2020-06-09

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