BR9005628A - Sistema de aquecimento eletrico de dutos flexiveis submarinos - Google Patents

Sistema de aquecimento eletrico de dutos flexiveis submarinos

Info

Publication number
BR9005628A
BR9005628A BR9005628A BR9005628A BR9005628A BR 9005628 A BR9005628 A BR 9005628A BR 9005628 A BR9005628 A BR 9005628A BR 9005628 A BR9005628 A BR 9005628A BR 9005628 A BR9005628 A BR 9005628A
Authority
BR
Brazil
Prior art keywords
electric heating
heating system
flexible ducts
submarine flexible
submarine
Prior art date
Application number
BR9005628A
Other languages
English (en)
Other versions
BR9005628C1 (pt
Inventor
Fernando Homem Da Filho Costa
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BR9005628A priority Critical patent/BR9005628C1/pt
Priority to SU5001804 priority patent/RU2090016C1/ru
Priority to NO914142A priority patent/NO303949B1/no
Priority to US07/786,838 priority patent/US5289561A/en
Priority to JP28986991A priority patent/JP2500242B2/ja
Priority to MX9101954A priority patent/MX9101954A/es
Priority to CA 2055026 priority patent/CA2055026C/en
Priority to EP19910310323 priority patent/EP0485220B1/en
Priority to DE1991601900 priority patent/DE69101900T2/de
Publication of BR9005628A publication Critical patent/BR9005628A/pt
Publication of BR9005628C1 publication Critical patent/BR9005628C1/pt

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
    • F16L11/127—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 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
    • 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
    • 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
    • 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
    • Y10T137/6416—With heating or cooling of the system
    • Y10T137/6606—With electric heating element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipeline Systems (AREA)
  • Cable Accessories (AREA)
  • Cleaning In General (AREA)
BR9005628A 1990-11-07 1990-11-07 Método de desobstrução de linhas flexìveis submarinas. BR9005628C1 (pt)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BR9005628A BR9005628C1 (pt) 1990-11-07 1990-11-07 Método de desobstrução de linhas flexìveis submarinas.
SU5001804 RU2090016C1 (ru) 1990-11-07 1991-10-21 Электрическая нагревательная система
NO914142A NO303949B1 (no) 1990-11-07 1991-10-22 Undersj°isk fleksibel r°rledning
US07/786,838 US5289561A (en) 1990-11-07 1991-11-01 Subsea pipeline system with electrically heated flexible pipeline
JP28986991A JP2500242B2 (ja) 1990-11-07 1991-11-06 電気加熱される可とう性パイプラインを備えた海底パイプラインシステム
MX9101954A MX9101954A (es) 1990-11-07 1991-11-06 Sistema de calentamiento electrico para tuberias flexibles submarinas
CA 2055026 CA2055026C (en) 1990-11-07 1991-11-06 Electrical heating system for subsea flexible pipelines
EP19910310323 EP0485220B1 (en) 1990-11-07 1991-11-07 Electrical heating system for subsea flexible pipelines
DE1991601900 DE69101900T2 (de) 1990-11-07 1991-11-07 Elektrisches Heizsystem für flexible Untersee-Pipeline.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9005628A BR9005628C1 (pt) 1990-11-07 1990-11-07 Método de desobstrução de linhas flexìveis submarinas.

Publications (2)

Publication Number Publication Date
BR9005628A true BR9005628A (pt) 1992-06-30
BR9005628C1 BR9005628C1 (pt) 2000-01-25

Family

ID=4050700

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9005628A BR9005628C1 (pt) 1990-11-07 1990-11-07 Método de desobstrução de linhas flexìveis submarinas.

Country Status (9)

Country Link
US (1) US5289561A (pt)
EP (1) EP0485220B1 (pt)
JP (1) JP2500242B2 (pt)
BR (1) BR9005628C1 (pt)
CA (1) CA2055026C (pt)
DE (1) DE69101900T2 (pt)
MX (1) MX9101954A (pt)
NO (1) NO303949B1 (pt)
RU (1) RU2090016C1 (pt)

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US20130175958A1 (en) * 2011-08-04 2013-07-11 Samuel T. McJunkin Systems and methods for transmitting and/or utilizing hvdc power in a submarine environment
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Also Published As

Publication number Publication date
MX9101954A (es) 1992-06-01
US5289561A (en) 1994-02-22
NO914142L (no) 1992-05-08
DE69101900D1 (de) 1994-06-09
BR9005628C1 (pt) 2000-01-25
EP0485220A1 (en) 1992-05-13
JPH04262190A (ja) 1992-09-17
DE69101900T2 (de) 1994-12-08
NO914142D0 (no) 1991-10-22
JP2500242B2 (ja) 1996-05-29
CA2055026C (en) 1996-07-02
CA2055026A1 (en) 1992-05-08
NO303949B1 (no) 1998-09-28
EP0485220B1 (en) 1994-05-04
RU2090016C1 (ru) 1997-09-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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