MX9101954A - Sistema de calentamiento electrico para tuberias flexibles submarinas - Google Patents

Sistema de calentamiento electrico para tuberias flexibles submarinas

Info

Publication number
MX9101954A
MX9101954A MX9101954A MX9101954A MX9101954A MX 9101954 A MX9101954 A MX 9101954A MX 9101954 A MX9101954 A MX 9101954A MX 9101954 A MX9101954 A MX 9101954A MX 9101954 A MX9101954 A MX 9101954A
Authority
MX
Mexico
Prior art keywords
electric heating
heating system
flexible piping
underwater flexible
underwater
Prior art date
Application number
MX9101954A
Other languages
English (en)
Inventor
Costa Filho Fernando H Da
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
Publication of MX9101954A publication Critical patent/MX9101954A/es

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)
  • Cleaning In General (AREA)
  • Cable Accessories (AREA)
  • Pipeline Systems (AREA)
MX9101954A 1990-11-07 1991-11-06 Sistema de calentamiento electrico para tuberias flexibles submarinas MX9101954A (es)

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 (1)

Publication Number Publication Date
MX9101954A true MX9101954A (es) 1992-06-01

Family

ID=4050700

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9101954A MX9101954A (es) 1990-11-07 1991-11-06 Sistema de calentamiento electrico para tuberias flexibles submarinas

Country Status (9)

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

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US6564011B1 (en) 2000-08-23 2003-05-13 Fmc Technologies, Inc. Self-regulating heat source for subsea equipment
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US6714018B2 (en) 2001-07-20 2004-03-30 Shell Oil Company Method of commissioning and operating an electrically heated pipe-in-pipe subsea pipeline
US7311151B2 (en) * 2002-08-15 2007-12-25 Smart Drilling And Completion, Inc. Substantially neutrally buoyant and positively buoyant electrically heated flowlines for production of subsea hydrocarbons
US9625361B1 (en) 2001-08-19 2017-04-18 Smart Drilling And Completion, Inc. Methods and apparatus to prevent failures of fiber-reinforced composite materials under compressive stresses caused by fluids and gases invading microfractures in the materials
US8515677B1 (en) 2002-08-15 2013-08-20 Smart Drilling And Completion, Inc. Methods and apparatus to prevent failures of fiber-reinforced composite materials under compressive stresses caused by fluids and gases invading microfractures in the materials
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US6937030B2 (en) * 2002-11-08 2005-08-30 Shell Oil Company Testing electrical integrity of electrically heated subsea pipelines
US6974504B2 (en) * 2003-08-27 2005-12-13 Baugh Benton F Electrical pipeline remediation
US7329336B2 (en) * 2006-04-20 2008-02-12 Deepwater Corrosion Services, Inc. Stabilizer with cathodic protection
US7823643B2 (en) 2006-06-05 2010-11-02 Fmc Technologies Inc. Insulation shroud with internal support structure
US7647136B2 (en) * 2006-09-28 2010-01-12 Exxonmobil Research And Engineering Company Method and apparatus for enhancing operation of a fluid transport pipeline
WO2009042307A1 (en) * 2007-09-25 2009-04-02 Exxonmobile Upstream Research Company Method and apparatus for flow assurance management in subsea single production flowline
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DE102008055891A1 (de) * 2008-11-05 2010-05-12 Masterflex Ag Flexibler, elektrisch beheizbarer Schlauch
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NO334353B1 (no) * 2011-02-24 2014-02-17 Nexans Lavspent direkte elektrisk oppvarming for fleksible rør/stigerør
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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
WO2013188012A1 (en) * 2012-06-15 2013-12-19 Exxonmobil Upstream Resarch Company System and method to control electrical power input to direct electric heat pipeline
EA026190B1 (ru) * 2013-02-20 2017-03-31 Юрий Алексеевич Ильянков Трубопроводная система с подогревом
FR3006032B1 (fr) * 2013-05-21 2016-12-16 Technip France Conduite tubulaire flexible chauffee par le passage d'un courant electrique au sein d'armures composites en carbone
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US9537428B2 (en) * 2014-01-14 2017-01-03 General Electric Company Combined power transmission and heating systems and method of operating the same
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US10072399B2 (en) * 2014-08-22 2018-09-11 MIchael John Gilles Electrical pipe thawing system and methods of using the same
US10655772B2 (en) * 2014-10-20 2020-05-19 National Oilwell Varco Denmark I/S Assembly comprising an end-fitting and an unbonded flexible pipe
WO2016078666A1 (en) * 2014-11-20 2016-05-26 National Oilwell Varco Denmark I/S An unbonded flexible pipe and a method for regulating the temperature of the surface of an unbonded flexible pipe
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EP3334969B1 (en) * 2015-08-10 2022-02-09 National Oilwell Varco Denmark I/S An unbonded flexible pipe
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CN113765022B (zh) * 2021-08-27 2023-02-03 江苏省电力试验研究院有限公司 一种具有半导电外护层结构的海缆登陆段接地方法

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Also Published As

Publication number Publication date
DE69101900D1 (de) 1994-06-09
BR9005628C1 (pt) 2000-01-25
BR9005628A (pt) 1992-06-30
CA2055026A1 (en) 1992-05-08
NO914142D0 (no) 1991-10-22
EP0485220A1 (en) 1992-05-13
DE69101900T2 (de) 1994-12-08
NO914142L (no) 1992-05-08
RU2090016C1 (ru) 1997-09-10
NO303949B1 (no) 1998-09-28
EP0485220B1 (en) 1994-05-04
JP2500242B2 (ja) 1996-05-29
US5289561A (en) 1994-02-22
JPH04262190A (ja) 1992-09-17
CA2055026C (en) 1996-07-02

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees