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DK73291D0 - Fremgangsmaade til opvarmning af en transportroerledning samt transportroerledning forsynet med opvarmningsmidler - Google Patents

Fremgangsmaade til opvarmning af en transportroerledning samt transportroerledning forsynet med opvarmningsmidler

Info

Publication number
DK73291D0
DK73291D0 DK91732A DK73291A DK73291D0 DK 73291 D0 DK73291 D0 DK 73291D0 DK 91732 A DK91732 A DK 91732A DK 73291 A DK73291 A DK 73291A DK 73291 D0 DK73291 D0 DK 73291D0
Authority
DK
Denmark
Prior art keywords
heating
transport pipe
pct
procedure
measures
Prior art date
Application number
DK91732A
Other languages
English (en)
Other versions
DK173871B1 (da
DK73291A (da
Inventor
Carl Henrik Ahlen
Original Assignee
Norske Stats Oljeselskap
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 Norske Stats Oljeselskap filed Critical Norske Stats Oljeselskap
Publication of DK73291D0 publication Critical patent/DK73291D0/da
Publication of DK73291A publication Critical patent/DK73291A/da
Application granted granted Critical
Publication of DK173871B1 publication Critical patent/DK173871B1/da

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
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/34—Heating of pipes or pipe systems using electric, magnetic or electromagnetic fields, e.g. induction, dielectric or microwave heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Pipeline Systems (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Heat Treatment Of Articles (AREA)
  • General Induction Heating (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Pusher Or Impeller Conveyors (AREA)
DK199100732A 1988-10-31 1991-04-22 Fremgangsmåde til opvarmning af en transportrørledning, transportrørledning forsynet med opvarmningsmidler samt fremgangsmåde til anbringelse af et system af elektriske ledere langs en transportrørledning DK173871B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO884850A NO884850D0 (no) 1988-10-31 1988-10-31 Fremgangsmaate for oppvarming av en transportroerledning, samt transportroerledning med oppvarming.
NO884850 1988-10-31
NO8900113 1989-10-30
PCT/NO1989/000113 WO1990005266A1 (en) 1988-10-31 1989-10-30 Method for heating a transport pipeline, as well as transport pipeline with heating

Publications (3)

Publication Number Publication Date
DK73291D0 true DK73291D0 (da) 1991-04-22
DK73291A DK73291A (da) 1991-04-22
DK173871B1 DK173871B1 (da) 2002-01-21

Family

ID=19891380

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199100732A DK173871B1 (da) 1988-10-31 1991-04-22 Fremgangsmåde til opvarmning af en transportrørledning, transportrørledning forsynet med opvarmningsmidler samt fremgangsmåde til anbringelse af et system af elektriske ledere langs en transportrørledning

Country Status (9)

Country Link
US (1) US5241147A (da)
EP (1) EP0441814B1 (da)
AT (1) ATE100547T1 (da)
AU (1) AU631152B2 (da)
BR (1) BR8907749A (da)
DE (1) DE68912605D1 (da)
DK (1) DK173871B1 (da)
NO (2) NO884850D0 (da)
WO (1) WO1990005266A1 (da)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880490A (en) * 1956-01-20 1959-04-07 Burleigh Brooks Inc Quick mounting means for photographic cameras
GB2299145B (en) * 1995-03-10 1998-12-09 Bredero Price Services Pipe coating
US6049657A (en) * 1996-03-25 2000-04-11 Sumner; Glen R. Marine pipeline heated with alternating current
BR9708269A (pt) * 1996-03-25 1999-08-03 Glen R Sumner Tubulação marinha pluralidade de tubulações marinhas que são aproximadamente paralelas e processo de fabricação de tubulações submarinas isoladas
US6278096B1 (en) * 1999-08-03 2001-08-21 Shell Oil Company Fabrication and repair of electrically insulated flowliness by induction heating
US6278095B1 (en) * 1999-08-03 2001-08-21 Shell Oil Company Induction heating for short segments of pipeline systems
US6509557B1 (en) 1999-08-03 2003-01-21 Shell Oil Company Apparatus and method for heating single insulated flowlines
US6585047B2 (en) 2000-02-15 2003-07-01 Mcclung, Iii Guy L. System for heat exchange with earth loops
US6267172B1 (en) 2000-02-15 2001-07-31 Mcclung, Iii Guy L. Heat exchange systems
US6896054B2 (en) * 2000-02-15 2005-05-24 Mcclung, Iii Guy L. Microorganism enhancement with earth loop heat exchange systems
US6617556B1 (en) 2002-04-18 2003-09-09 Conocophillips Company Method and apparatus for heating a submarine pipeline
FR2841475B1 (fr) * 2002-06-28 2005-01-14 Deschamps Lathus Sa Procede de traitement thermique par induction d'une canalisation d'eau sanitaire et systeme pour sa mise en oeuvre
NO334539B1 (no) 2007-10-19 2014-03-31 Statoilhydro Asa Fremgangsmåte for voksfjerning
DE102008056257A1 (de) * 2008-11-06 2010-05-20 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Beheizung einer Rohrleitung
US8559800B2 (en) * 2009-02-13 2013-10-15 The Gates Corporation Heated fluid conduit end covers, systems and methods
EA022251B1 (ru) 2009-06-15 2015-11-30 Йехошуа Фишлер Система электрической сети для сбора солнечной энергии
US20110180531A1 (en) * 2010-01-25 2011-07-28 Air Generate Inc Induction heater having flexible geometry
US20130220996A1 (en) * 2010-11-09 2013-08-29 David John Liney Induction heater system for electrically heated pipelines
NO334353B1 (no) * 2011-02-24 2014-02-17 Nexans Lavspent direkte elektrisk oppvarming for fleksible rør/stigerør
US10544893B2 (en) 2014-11-25 2020-01-28 Halliburton Energy Services, Inc. Smart subsea pipeline with conduits
WO2016085479A1 (en) * 2014-11-25 2016-06-02 Halliburton Energy Services, Inc. Smart subsea pipeline
WO2016085480A1 (en) * 2014-11-25 2016-06-02 Halliburton Energy Services, Inc. Smart subsea pipeline
BR112017007242A2 (pt) 2014-11-25 2018-01-16 Halliburton Energy Services Inc transportes tubulares, e, conjuntos.
US10197212B2 (en) * 2014-11-25 2019-02-05 Halliburton Energy Services, Inc. Smart subsea pipeline
FR3032564B1 (fr) * 2015-02-11 2017-03-03 Saipem Sa Procede de raccordement de cables d'une section unitaire de conduite destinee a etre assemblee verticalement sur une conduite sous-marine de transport de fluides
FR3083841B1 (fr) * 2018-07-16 2020-11-27 Saipem Sa Procede et systeme de chauffage electrique direct d'une conduite a double enveloppe pour le transport de fluides
GB2582930B (en) 2019-04-08 2023-01-11 Edwards Ltd Induction heating method and apparatus
US11473710B2 (en) * 2019-10-15 2022-10-18 Chad Michael Arntz Heated drain or vent pipe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1260564A (en) * 1917-09-26 1918-03-26 Carl Edward Magnusson Electric heater.
US2178721A (en) * 1938-02-23 1939-11-07 Du Pont Heating pipe fixture
US2457843A (en) * 1944-09-02 1949-01-04 Ohio Crankshaft Co Flexible conductor for induction heating
US3335251A (en) * 1964-09-21 1967-08-08 Trans Continental Electronics Induction heating system for elongated pipes
US3617699A (en) * 1969-03-10 1971-11-02 Donald F Othmer A system for electrically heating a fluid being transported in a pipe
JPS4823928B1 (da) * 1969-03-26 1973-07-17
US3598959A (en) * 1969-08-19 1971-08-10 Chisso Corp Method for partially increasing heat to be generated in a heat-generating pipe utilizing skin effect current
US4334142A (en) * 1979-01-04 1982-06-08 Douglas Blackmore Skin effect pipe heating system utilizing convective and conductive heat transfer
JPS5816104B2 (ja) * 1980-03-18 1983-03-29 チツソエンジニアリング株式会社 簡易誘導電流発熱管
US4361937A (en) * 1980-11-28 1982-12-07 Davis C Arthur Cable banding lock ring
US4645906A (en) * 1985-03-04 1987-02-24 Thermon Manufacturing Company Reduced resistance skin effect heat generating system
NO864468D0 (no) * 1986-11-07 1986-11-07 Aker Eng As Transportledning.

Also Published As

Publication number Publication date
AU631152B2 (en) 1992-11-19
BR8907749A (pt) 1991-08-13
DE68912605D1 (de) 1994-03-03
WO1990005266A1 (en) 1990-05-17
EP0441814A1 (en) 1991-08-21
AU4483289A (en) 1990-05-28
DK173871B1 (da) 2002-01-21
NO911440D0 (no) 1991-04-12
DK73291A (da) 1991-04-22
NO911440L (no) 1991-06-12
EP0441814B1 (en) 1994-01-19
NO174068B (no) 1993-11-29
ATE100547T1 (de) 1994-02-15
US5241147A (en) 1993-08-31
NO174068C (no) 1995-05-23
NO884850D0 (no) 1988-10-31

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

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