BRPI0700420A - cabo submarino de energia elétrica e sistema para aquecimento elétrico direto - Google Patents

cabo submarino de energia elétrica e sistema para aquecimento elétrico direto

Info

Publication number
BRPI0700420A
BRPI0700420A BRPI0700420-6A BRPI0700420A BRPI0700420A BR PI0700420 A BRPI0700420 A BR PI0700420A BR PI0700420 A BRPI0700420 A BR PI0700420A BR PI0700420 A BRPI0700420 A BR PI0700420A
Authority
BR
Brazil
Prior art keywords
power cable
heating system
electric heating
submarine power
direct electric
Prior art date
Application number
BRPI0700420-6A
Other languages
English (en)
Inventor
Olsen Espen
Original Assignee
Nexans
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 Nexans filed Critical Nexans
Publication of BRPI0700420A publication Critical patent/BRPI0700420A/pt
Publication of BRPI0700420B1 publication Critical patent/BRPI0700420B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/14—Submarine cables
    • 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
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/35—Ohmic-resistance heating
    • F16L53/37—Ohmic-resistance heating the heating current flowing directly through the pipe to be heated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/221—Longitudinally placed metal wires or tapes
    • H01B7/223—Longitudinally placed metal wires or tapes forming part of a high tensile strength core
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
    • H05B2214/03—Heating of hydrocarbons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insulated Conductors (AREA)
  • Resistance Heating (AREA)
  • Communication Cables (AREA)

Abstract

CABO SUBMARINO DE ENERGIA ELéTRICA E SISTEMA PARA AQUECIMENTO ELéTRICO DIRETO. A presente invenção refere-se a um cabo submarino de energia elétrica, em particular, para uso em sistemas de aquecimento de tubulação de hidrocarboneto e adaptado para ser instalado como um cabo montado em conjunto (12) nas ditas tubulações (10), que compreende um núcleo condutivo amarrado de múltiplos arames (2) com um isolamento externo (4) e pelo menos um revestimento protetor externo (8), bem como um meio de blindagem. O meio de blindagem é incorporado no dito núcleo condutivo (2) como elementos de arame integrais resistentes à tração (1). Além disso, a invenção refere-se também a um sistema de aquecimento de tubulação de hidrocarboneto que compreende este novo cabo de força submarino.
BRPI0700420A 2006-02-17 2007-02-16 cabo submarino de energia elétrica e sistema para aquecimento elétrico direto BRPI0700420B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20060760A NO329604B1 (no) 2006-02-17 2006-02-17 Elektrisk undervannskabel og system for direkte elektrisk oppvarming

Publications (2)

Publication Number Publication Date
BRPI0700420A true BRPI0700420A (pt) 2007-11-06
BRPI0700420B1 BRPI0700420B1 (pt) 2018-09-25

Family

ID=37908716

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0700420A BRPI0700420B1 (pt) 2006-02-17 2007-02-16 cabo submarino de energia elétrica e sistema para aquecimento elétrico direto

Country Status (5)

Country Link
US (1) US7629535B2 (pt)
BR (1) BRPI0700420B1 (pt)
CA (1) CA2577488C (pt)
GB (1) GB2435347B (pt)
NO (1) NO329604B1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO328383B1 (no) * 2008-02-15 2010-02-08 Nexans Direkte elektrisk oppvarmingssystem med hoy virkningsgrad
US8525033B2 (en) * 2008-08-15 2013-09-03 3M Innovative Properties Company Stranded composite cable and method of making and using
US20100059249A1 (en) * 2008-09-09 2010-03-11 Powers Wilber F Enhanced Strength Conductor
KR101709368B1 (ko) 2009-07-16 2017-02-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 수중 복합 케이블 및 방법
EP2285180B1 (de) * 2009-08-13 2015-07-29 Nexans Elektrischer Heizleiter
US20120205137A1 (en) * 2009-10-30 2012-08-16 Aker Subsea As Integrated high power umbilical
US8895856B2 (en) 2010-02-18 2014-11-25 3M Innovative Properties Company Compression connector and assembly for composite cables and methods for making and using same
CN101982418A (zh) * 2010-10-29 2011-03-02 北京化工大学 一种钙钛矿型LnCrO3和LnAlO3纳米材料的制备方法
NO334353B1 (no) * 2011-02-24 2014-02-17 Nexans Lavspent direkte elektrisk oppvarming for fleksible rør/stigerør
CN103477020A (zh) 2011-04-12 2013-12-25 提克纳有限责任公司 用于海底应用的脐带
EP2697043A1 (en) 2011-04-12 2014-02-19 Ticona LLC Continious fiber reinforced thermoplastic rod and pultrusion method for its manufacture
TW201308362A (zh) 2011-04-12 2013-02-16 Ticona Llc 用於電子傳輸電纜之複合核心
AU2013222859A1 (en) * 2012-02-20 2014-10-02 Aker Subsea As Arrangement for cooling power cables, power umbilicals and cables
CN103594188A (zh) * 2013-11-21 2014-02-19 江苏荣宜电缆有限公司 一种铠装电力电缆
EP2905788B1 (en) * 2014-02-07 2020-09-02 Nexans Subsea power cable
EP3057107B1 (en) * 2015-02-10 2018-01-10 Nexans Coiled tubing power cable for deep wells
GB201521160D0 (en) * 2015-12-01 2016-01-13 Zytech Ltd Cable
EP3333995B1 (en) * 2016-12-07 2024-08-07 Nexans Submarine low loss cable system and method for arranging a submarine cable landfall system
DE102017101646A1 (de) * 2017-01-27 2018-08-02 Fatzer Ag Drahtseilfabrik Längselement, insbesondere für ein Zug- oder Tragmittel
US11107604B2 (en) * 2017-02-08 2021-08-31 Prysmian S.P.A Cable or flexible pipe with improved tensile elements
CN106653197B (zh) * 2017-03-03 2017-12-26 河北华通线缆集团股份有限公司 一种带钢丝承重的连续管缆
NO345275B1 (en) * 2019-03-18 2020-11-23 Blue Sea Norway As Power cable, method for production and use thereof
CA3156952A1 (en) * 2019-11-01 2021-05-06 Charles L. Holcombe Low sag tree wire
EP4163932A1 (en) * 2021-10-11 2023-04-12 Nexans Hvac-cable with composite conductor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740647A (en) 1953-07-03 1955-11-16 Submarine Cables Ltd Improvements in and relating to submarine cables
GB833004A (en) 1956-12-12 1960-04-21 Submarine Cables Ltd Improvements in and relating to submarine signalling cables
FR2353120A1 (fr) 1976-05-25 1977-12-23 Cables De Lyon Geoffroy Delore Cable telephonique sous-marin
DE9421919U1 (de) 1993-02-26 1997-04-30 N.V. Bekaert S.A., Zwevegem Nachrichtenkabel mit einem Zugentlastungselement, Zugentlastungselement für solche Kabel und Herstellungsverfahren derselben
NO315012B1 (no) * 1999-06-17 2003-06-23 Nexans Elektrisk undervannskabel og oppvarmingssystem for elektrisk isolert metallrör
NO321868B1 (no) 2000-12-29 2006-07-17 Nexans Offshoreinstallasjon
US7085457B2 (en) * 2002-09-09 2006-08-01 Southwire Company Underground electrical cable with temperature sensing means
US6960724B2 (en) * 2002-09-30 2005-11-01 Schlumberger Technology Corporation Dual stress member conductive cable
NO323381B2 (no) * 2005-01-31 2007-04-16 Statoil Asa Beskyttelseshylse for omgivelse av en langstrakt gjenstand
CA2508216A1 (en) 2005-04-14 2006-10-14 Sercel, Inc. Solid flooding compound for marine seismic cable
NO323516B1 (no) * 2005-08-25 2007-06-04 Nexans Undervanns-kraftkabel og oppvarmingssystem
NO324463B1 (no) * 2006-04-10 2007-10-22 Nexans Kraftkabel for direkte, elektrisk oppvarmingssystem

Also Published As

Publication number Publication date
CA2577488C (en) 2014-10-14
CA2577488A1 (en) 2007-08-17
GB0702980D0 (en) 2007-03-28
US7629535B2 (en) 2009-12-08
BRPI0700420B1 (pt) 2018-09-25
GB2435347A (en) 2007-08-22
GB2435347B (en) 2009-10-07
NO20060760L (no) 2007-08-20
US20070237469A1 (en) 2007-10-11
NO329604B1 (no) 2010-11-22

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 25/09/2018, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 15A 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 2658 DE 14-12-2021 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.