[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE69101900D1 - Elektrisches Heizsystem für flexible Untersee-Pipeline. - Google Patents

Elektrisches Heizsystem für flexible Untersee-Pipeline.

Info

Publication number
DE69101900D1
DE69101900D1 DE69101900T DE69101900T DE69101900D1 DE 69101900 D1 DE69101900 D1 DE 69101900D1 DE 69101900 T DE69101900 T DE 69101900T DE 69101900 T DE69101900 T DE 69101900T DE 69101900 D1 DE69101900 D1 DE 69101900D1
Authority
DE
Germany
Prior art keywords
electric heating
heating system
subsea pipeline
flexible subsea
flexible
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.)
Expired - Fee Related
Application number
DE69101900T
Other languages
English (en)
Other versions
DE69101900T2 (de
Inventor
Costa Filho Fernando H Da
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.)
Petroleo Brasileiro SA Petrobras
Original Assignee
Petroleo Brasileiro SA Petrobras
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 Petrobras filed Critical Petroleo Brasileiro SA Petrobras
Publication of DE69101900D1 publication Critical patent/DE69101900D1/de
Application granted granted Critical
Publication of DE69101900T2 publication Critical patent/DE69101900T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Cleaning In General (AREA)
  • Cable Accessories (AREA)
DE69101900T 1990-11-07 1991-11-07 Elektrisches Heizsystem für flexible Untersee-Pipeline. Expired - Fee Related DE69101900T2 (de)

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
DE69101900D1 true DE69101900D1 (de) 1994-06-09
DE69101900T2 DE69101900T2 (de) 1994-12-08

Family

ID=4050700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69101900T Expired - Fee Related DE69101900T2 (de) 1990-11-07 1991-11-07 Elektrisches Heizsystem für flexible Untersee-Pipeline.

Country Status (9)

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

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041821A (en) * 1994-02-04 2000-03-28 Grossman; Kurt L. Frozen pipe thawing system
US6305422B1 (en) 1994-02-04 2001-10-23 Kurt L. Grossman Undersink frozen pipe thawing system
US5499528A (en) * 1994-09-26 1996-03-19 W. L. Gore & Associates, Inc. Apparatus for measuring hot gas content
NO953217L (no) * 1995-08-16 1997-02-17 Aker Eng As Metode og innretning ved rörbunter
US6264401B1 (en) 1995-12-29 2001-07-24 Shell Oil Company Method for enhancing the flow of heavy crudes through subsea pipelines
US6171025B1 (en) 1995-12-29 2001-01-09 Shell Oil Company Method for pipeline leak detection
US6179523B1 (en) 1995-12-29 2001-01-30 Shell Oil Company Method for pipeline installation
US6142707A (en) * 1996-03-26 2000-11-07 Shell Oil Company Direct electric pipeline heating
US6315497B1 (en) * 1995-12-29 2001-11-13 Shell Oil Company Joint for applying current across a pipe-in-pipe system
US6049657A (en) * 1996-03-25 2000-04-11 Sumner; Glen R. Marine pipeline heated with alternating current
US5983822A (en) 1998-09-03 1999-11-16 Texaco Inc. Polygon floating offshore structure
US6230645B1 (en) 1998-09-03 2001-05-15 Texaco Inc. Floating offshore structure containing apertures
US6278095B1 (en) 1999-08-03 2001-08-21 Shell Oil Company Induction heating for short segments of pipeline systems
US6278096B1 (en) 1999-08-03 2001-08-21 Shell Oil Company Fabrication and repair of electrically insulated flowliness by induction heating
US6509557B1 (en) 1999-08-03 2003-01-21 Shell Oil Company Apparatus and method for heating single insulated flowlines
US9586699B1 (en) 1999-08-16 2017-03-07 Smart Drilling And Completion, Inc. Methods and apparatus for monitoring and fixing holes in composite aircraft
US6305423B1 (en) * 2000-06-05 2001-10-23 Milliken & Company Thermoplastic or thermoset pipes including conductive textile reinforcements for heating and leak detection purposes
US6564011B1 (en) 2000-08-23 2003-05-13 Fmc Technologies, Inc. Self-regulating heat source for subsea equipment
FR2816691B1 (fr) * 2000-11-10 2002-12-27 Coflexip Dispositif de protection cathodique des conduites flexibles
NO321868B1 (no) * 2000-12-29 2006-07-17 Nexans Offshoreinstallasjon
FR2821144B1 (fr) * 2001-02-22 2003-10-31 Coflexip Conduite flexible a film anti-retassure
US6686745B2 (en) 2001-07-20 2004-02-03 Shell Oil Company Apparatus and method for electrical testing of electrically heated pipe-in-pipe pipeline
US6714018B2 (en) 2001-07-20 2004-03-30 Shell Oil Company Method of commissioning and operating an electrically heated pipe-in-pipe subsea pipeline
US6739803B2 (en) 2001-07-20 2004-05-25 Shell Oil Company Method of installation of electrically heated pipe-in-pipe subsea pipeline
US6814146B2 (en) * 2001-07-20 2004-11-09 Shell Oil Company Annulus for electrically heated pipe-in-pipe subsea pipeline
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
US20080149343A1 (en) * 2001-08-19 2008-06-26 Chitwood James E High power umbilicals for electric flowline immersion heating of produced hydrocarbons
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
US6688900B2 (en) 2002-06-25 2004-02-10 Shell Oil Company Insulating joint for electrically heated pipeline
NO318001B1 (no) 2002-09-02 2005-01-17 Nexans Fremgangsmate for fremstilling av et elektrisk kabelsystem
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
US8373314B2 (en) * 2007-04-13 2013-02-12 Cameron International Corporation Power supply device
DE102007040683A1 (de) * 2007-08-29 2009-03-05 Evonik Degussa Gmbh Umhüllte Rohrleitung
US8469101B2 (en) * 2007-09-25 2013-06-25 Exxonmobil Upstream Research Company Method and apparatus for flow assurance management in subsea single production flowline
DE102008055891A1 (de) * 2008-11-05 2010-05-12 Masterflex Ag Flexibler, elektrisch beheizbarer Schlauch
CA2755199A1 (en) * 2009-03-27 2010-09-30 Cameron International Corporation Dc powered subsea inverter
GB2476515A (en) * 2009-12-24 2011-06-29 Spencor Ronald Charles Manester Composite flexible pipeline
US8350236B2 (en) * 2010-01-12 2013-01-08 Axcelis Technologies, Inc. Aromatic molecular carbon implantation processes
DE102010008779B4 (de) * 2010-02-22 2012-10-04 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Gewinnung, insbesondere In-Situ-Gewinnung, einer kohlenstoffhaltigen Substanz aus einer unterirdischen Lagerstätte
DE102010010929A1 (de) 2010-03-10 2011-09-15 Airbus Operations Gmbh Schutz von Wasserleitungen gegen Frost
NO334353B1 (no) * 2011-02-24 2014-02-17 Nexans Lavspent direkte elektrisk oppvarming for fleksible rør/stigerør
DE102011017811A1 (de) * 2011-04-29 2012-10-31 Evonik Degussa Gmbh Temperierbare Rohrleitung für Offshoreanwendungen
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
CA2872466A1 (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
US9989183B2 (en) * 2013-08-02 2018-06-05 National Oilwell Varco Denmark I/S Unbonded flexible pipe and an offshore system comprising an unbonded flexible pipe
US9537428B2 (en) * 2014-01-14 2017-01-03 General Electric Company Combined power transmission and heating systems and method of operating the same
EP3161366A1 (de) * 2014-06-30 2017-05-03 National Oilwell Varco Denmark I/S Offshore-rohrsystem und verfahren zum erwärmen unverklebter flexibler rohre in einem offshore-rohrsystem
US10072399B2 (en) * 2014-08-22 2018-09-11 MIchael John Gilles Electrical pipe thawing system and methods of using the same
AU2015335367B2 (en) * 2014-10-20 2019-10-03 National Oilwell Varco Denmark I/S An 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
CA2994739C (en) * 2015-08-10 2023-08-22 National Oilwell Varco Denmark I/S An unbonded flexible pipe
AU2016305122B2 (en) * 2015-08-10 2021-05-13 National Oilwell Varco Denmark I/S A method and a system for controlling the temperature of a fluid in an unbonded flexible pipe
CA2995257C (en) * 2015-08-10 2023-08-22 National Oilwell Varco Denmark I/S An assembly comprising an end-fitting and an unbonded flexible pipe
US20180231150A1 (en) * 2015-08-10 2018-08-16 National Oilwell Varco Denmark I/S Unbonded flexible pipe
US11187359B2 (en) 2016-02-15 2021-11-30 NATIONAL OILWELL VARCO DENMARK l/S Assembly comprising an end-fitting for terminating an unbonded flexible pipe and an unbonded flexible pipe
NO342129B1 (en) * 2016-06-17 2018-03-26 Vetco Gray Scandinavia As Method and system for temperature management of a well fluid stream in a subsea pipeline
US12031658B2 (en) 2016-07-15 2024-07-09 Nordson Corporation Adhesive transfer hose having a barrier layer and method of use
US10634284B2 (en) 2016-09-09 2020-04-28 Nvent Services Gmbh Automated re-melt control systems
CN110529739B (zh) * 2019-09-06 2022-03-15 鞍钢化学科技有限公司 易凝固介质管道加热方法及加热装置
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1178198A (fr) * 1957-07-05 1959-05-05 Perfectionnements aux tuyaux souples à chauffage électrique
FR1418758A (fr) * 1962-03-01 1965-11-26 Inst Francais Du Petrole Raccord pour tube flexible armé
US3377463A (en) * 1965-06-21 1968-04-09 Trans Continental Electronics Prefabricated electric resistance pipe heating system
ES241999Y (es) * 1978-03-14 1979-12-16 Una tuberia para transportar petroleo crudo.
US4241763A (en) * 1979-01-11 1980-12-30 Taurus Gumiipari Vallalat Rubber hose with spiral fiber reinforcing core
US4455474A (en) * 1981-11-27 1984-06-19 Nordson Corporation Thermally insulated electrically heated hose for transmitting hot liquids
US4525813A (en) * 1982-01-21 1985-06-25 Burrage Eric C Armored umbilical apparatus for towing a marine seismic air gun sub-array
DE3346191C2 (de) * 1983-12-21 1987-01-08 Phoenix Ag, 2100 Hamburg Schlauch mit eingearbeiteter elektrischer Heiz- und Steuereinrichtung
US5176179A (en) * 1983-12-22 1993-01-05 Institut Francais Du Petrole Flexible duct having no appreciable variation in length under the effect of an internal pressure
JPS60208693A (ja) * 1984-03-30 1985-10-21 新日本製鐵株式会社 パイプラインの加熱方法
DE3416105A1 (de) * 1984-04-30 1985-11-07 Meltex Verbindungstechnik GmbH, 2120 Lüneburg Schmelzkleberschlauch
US4728224A (en) * 1984-07-16 1988-03-01 Conoco Inc. Aramid composite well riser for deep water offshore structures
JPS61104412A (ja) * 1984-10-26 1986-05-22 Sony Corp 磁気ヘツド
FR2619193B1 (fr) * 1987-08-03 1989-11-24 Coflexip Conduites tubulaires flexibles stables en longueur sous l'effet d'une pression interne
NO165462C (no) * 1988-05-27 1991-02-13 Norske Stats Oljeselskap Flerlagsroer for transport av hydrokarboner og fremgangsmaater for fremstilling og sammenstilling av flerlagsroer.

Also Published As

Publication number Publication date
NO303949B1 (no) 1998-09-28
JPH04262190A (ja) 1992-09-17
NO914142L (no) 1992-05-08
CA2055026A1 (en) 1992-05-08
BR9005628C1 (pt) 2000-01-25
EP0485220B1 (de) 1994-05-04
CA2055026C (en) 1996-07-02
JP2500242B2 (ja) 1996-05-29
EP0485220A1 (de) 1992-05-13
DE69101900T2 (de) 1994-12-08
MX9101954A (es) 1992-06-01
BR9005628A (pt) 1992-06-30
NO914142D0 (no) 1991-10-22
RU2090016C1 (ru) 1997-09-10
US5289561A (en) 1994-02-22

Similar Documents

Publication Publication Date Title
DE69101900D1 (de) Elektrisches Heizsystem für flexible Untersee-Pipeline.
NO845146L (no) Fleksibel roerledning.
DE69111892D1 (de) Flexibles Schmelzfixiersystem.
NO905022D0 (no) Fleksibel roerledning.
NO920055D0 (no) Fleksibel roerledning med varmeelementer
DE68923378D1 (de) Verbindungsvorrichtung für rohre.
NO941688D0 (no) System for sammenkopling av undervannsrörledninger
BR9611635A (pt) Canalização flexível com condutos múltiplos
DE69109099D1 (de) Flexible rohrleitung mit verbessertem wärmeschutz.
DE59307926D1 (de) Lösbarer Steckverbinder für Kunststoffrohrleitungen
DE69205499D1 (de) Biegsame Verbindung für ein Auspuffrohr.
DE69521730D1 (de) Verbinder für Unterwasserkabel
DE3577226D1 (de) Rohrleitungskabel fuer unterwasserzwecke.
IS3926A (is) Sveigjanleg holstingspípa
NO884704D0 (no) Understoettelse for fleksibel stroemningsledning.
NO841512L (no) Koplingsanordning for roerledning.
DE69109060D1 (de) Steckverbinder für Leitungskabel.
DE69102849D1 (de) Verbindungseinrichtung für Pipeline-Heizsystem.
DE59101153D1 (de) Rohrleitungsmolch für Rohrsysteme.
DE69516575D1 (de) Befestigungselement für Kabel, Rohre oder dergleichen
NO950462D0 (no) Undervanns-rörledninger
DE59100014D1 (de) Rohrschelle.
IT8320919A0 (it) Conduttura di riscaldamento vincolata.
IT8221369A0 (it) Raccordo per tubi flessibili.
DE59106518D1 (de) Verbindungsvorrichtung für Mehrleiterkabel.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee