DK73291A - Fremgangsmaade til opvarmning af en transportroerledning samt transportroerledning forsynet med opvarmningsmidler - Google Patents

Fremgangsmaade til opvarmning af en transportroerledning samt transportroerledning forsynet med opvarmningsmidler Download PDF

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Publication number
DK73291A
DK73291A DK073291A DK73291A DK73291A DK 73291 A DK73291 A DK 73291A DK 073291 A DK073291 A DK 073291A DK 73291 A DK73291 A DK 73291A DK 73291 A DK73291 A DK 73291A
Authority
DK
Denmark
Prior art keywords
heating
transport pipe
pct
procedure
measures
Prior art date
Application number
DK073291A
Other languages
English (en)
Other versions
DK173871B1 (da
DK73291D0 (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 DK73291A publication Critical patent/DK73291A/da
Publication of DK73291D0 publication Critical patent/DK73291D0/da
Application granted granted Critical
Publication of DK173871B1 publication Critical patent/DK173871B1/da

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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. using 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)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Pusher Or Impeller Conveyors (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (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
PCT/NO1989/000113 WO1990005266A1 (en) 1988-10-31 1989-10-30 Method for heating a transport pipeline, as well as transport pipeline with heating
NO8900113 1989-10-30

Publications (3)

Publication Number Publication Date
DK73291A true DK73291A (da) 1991-04-22
DK73291D0 DK73291D0 (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)

Cited By (1)

* 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

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2326226B (en) * 1996-03-25 2000-11-22 Glen R Sumner Heated offshore pipeline and method of manufacturing
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
US6896054B2 (en) * 2000-02-15 2005-05-24 Mcclung, Iii Guy L. Microorganism enhancement with earth loop heat exchange systems
US6267172B1 (en) 2000-02-15 2001-07-31 Mcclung, Iii Guy L. Heat exchange systems
US6585047B2 (en) 2000-02-15 2003-07-01 Mcclung, Iii Guy L. System for heat exchange with earth loops
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
US20120118353A1 (en) 2009-06-15 2012-05-17 Yehoshua Fishler Electrical grid solar energy harvesting system
US20110180531A1 (en) * 2010-01-25 2011-07-28 Air Generate Inc Induction heater having flexible geometry
MY165475A (en) * 2010-11-09 2018-03-23 Shell Int Research Induction heater system for electrically heated pipelines
NO334353B1 (no) * 2011-02-24 2014-02-17 Nexans Lavspent direkte elektrisk oppvarming for fleksible rør/stigerør
GB2545380B (en) * 2014-11-25 2021-01-13 Halliburton Energy Services Inc Smart subsea pipeline
US10197212B2 (en) * 2014-11-25 2019-02-05 Halliburton Energy Services, Inc. Smart subsea pipeline
WO2016085480A1 (en) * 2014-11-25 2016-06-02 Halliburton Energy Services, Inc. Smart subsea pipeline
GB2545378B (en) * 2014-11-25 2020-12-09 Halliburton Energy Services Inc Smart subsea pipeline with channels
WO2016085478A1 (en) 2014-11-25 2016-06-02 Halliburton Energy Services, Inc. Smart subsea pipeline with conduits
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
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.

Cited By (1)

* 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

Also Published As

Publication number Publication date
EP0441814A1 (en) 1991-08-21
AU631152B2 (en) 1992-11-19
DE68912605D1 (de) 1994-03-03
NO174068B (no) 1993-11-29
NO911440D0 (no) 1991-04-12
NO911440L (no) 1991-06-12
WO1990005266A1 (en) 1990-05-17
US5241147A (en) 1993-08-31
EP0441814B1 (en) 1994-01-19
AU4483289A (en) 1990-05-28
ATE100547T1 (de) 1994-02-15
BR8907749A (pt) 1991-08-13
NO174068C (no) 1995-05-23
DK173871B1 (da) 2002-01-21
DK73291D0 (da) 1991-04-22
NO884850D0 (no) 1988-10-31

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PBP Patent lapsed

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