NO20032775D0 - Hydratpluggfjerning - Google Patents

Hydratpluggfjerning

Info

Publication number
NO20032775D0
NO20032775D0 NO20032775A NO20032775A NO20032775D0 NO 20032775 D0 NO20032775 D0 NO 20032775D0 NO 20032775 A NO20032775 A NO 20032775A NO 20032775 A NO20032775 A NO 20032775A NO 20032775 D0 NO20032775 D0 NO 20032775D0
Authority
NO
Norway
Prior art keywords
melting point
ice
hydratpluggfjerning
hindrance
plugs
Prior art date
Application number
NO20032775A
Other languages
English (en)
Other versions
NO318641B1 (no
Inventor
Keijo J Kinnari
Kjell Morisbak Lund
Atle Harald Boernes
Catherine Labes-Carrier
Original Assignee
Statoil Asa
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 Statoil Asa filed Critical Statoil Asa
Priority to NO20032775A priority Critical patent/NO318641B1/no
Publication of NO20032775D0 publication Critical patent/NO20032775D0/no
Priority to US10/561,151 priority patent/US8705949B2/en
Priority to EP04748754A priority patent/EP1634010B1/en
Priority to AT04748754T priority patent/ATE401526T1/de
Priority to PCT/NO2004/000177 priority patent/WO2004111519A1/en
Priority to DE602004015106T priority patent/DE602004015106D1/de
Priority to EA200600053A priority patent/EA007516B1/ru
Priority to BRPI0411564A priority patent/BRPI0411564B8/pt
Publication of NO318641B1 publication Critical patent/NO318641B1/no

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
    • F16L53/35—Ohmic-resistance heating
    • F16L53/37—Ohmic-resistance heating the heating current flowing directly through the pipe to be heated
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Pipe Accessories (AREA)
  • Pipeline Systems (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Heat Treatment Of Articles (AREA)
NO20032775A 2003-06-18 2003-06-18 Fremgangsmate og system for direkte elektrisk oppvarming av en rorledning NO318641B1 (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO20032775A NO318641B1 (no) 2003-06-18 2003-06-18 Fremgangsmate og system for direkte elektrisk oppvarming av en rorledning
US10/561,151 US8705949B2 (en) 2003-06-18 2004-06-17 Method and system for direct electric heating of a pipeline
EP04748754A EP1634010B1 (en) 2003-06-18 2004-06-17 Method and system for direct electric heating of a pipeline
AT04748754T ATE401526T1 (de) 2003-06-18 2004-06-17 Verfahren und system für das direkte elektrische beheizen einer rohrleitung
PCT/NO2004/000177 WO2004111519A1 (en) 2003-06-18 2004-06-17 Method and system for direct electric heating of a pipeline
DE602004015106T DE602004015106D1 (de) 2003-06-18 2004-06-17 Verfahren und system für das direkte elektrische beheizen einer rohrleitung
EA200600053A EA007516B1 (ru) 2003-06-18 2004-06-17 Способ и система для прямого электрического нагревания трубопровода
BRPI0411564A BRPI0411564B8 (pt) 2003-06-18 2004-06-17 método para aquecimento elétrico direto de uma tubulação, e, sistema para aquecimento elétrico direto de uma tubulação submarina que conduz hidrocarbonetos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20032775A NO318641B1 (no) 2003-06-18 2003-06-18 Fremgangsmate og system for direkte elektrisk oppvarming av en rorledning

Publications (2)

Publication Number Publication Date
NO20032775D0 true NO20032775D0 (no) 2003-06-18
NO318641B1 NO318641B1 (no) 2005-04-18

Family

ID=27607272

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20032775A NO318641B1 (no) 2003-06-18 2003-06-18 Fremgangsmate og system for direkte elektrisk oppvarming av en rorledning

Country Status (8)

Country Link
US (1) US8705949B2 (no)
EP (1) EP1634010B1 (no)
AT (1) ATE401526T1 (no)
BR (1) BRPI0411564B8 (no)
DE (1) DE602004015106D1 (no)
EA (1) EA007516B1 (no)
NO (1) NO318641B1 (no)
WO (1) WO2004111519A1 (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO322636B1 (no) * 2005-01-13 2006-11-13 Statoil Asa System for stromforsyning til undervannsinstallasjon
BRPI0716912A2 (pt) 2006-09-21 2013-11-12 Vetco Gray Scandinavia As Método e dispositivo para partida a frio de um sistema de produção submarina
US20120255737A1 (en) * 2008-07-28 2012-10-11 Broussard Chad A Apparatus, system, and methods for generating a non-plugging hydrate slurry
WO2010135772A1 (en) * 2009-05-25 2010-12-02 Woodside Energy Limited Direct electric heating of subsea piping installations
BRPI0904467A2 (pt) * 2009-11-16 2011-07-05 Paula Luize Facre Rodrigues sistema para despressurização de linhas e equipamentos submarinos e método para remoção de hidrato
US20120082806A1 (en) * 2010-10-04 2012-04-05 Kyle Ryan Kissell Heatable coating with nanomaterials
EP2541263A1 (en) 2011-07-01 2013-01-02 Siemens Aktiengesellschaft Fault detection system and method, and power system for subsea pipeline direct electrical heating cables
US20140361785A1 (en) 2012-01-31 2014-12-11 Damir Radan Fault Detection in Subsea Power Cables
EP2623838A1 (en) 2012-01-31 2013-08-07 Siemens Aktiengesellschaft Direct electric heating system for heating a subsea pipeline
EP2796760A1 (en) 2013-04-23 2014-10-29 Siemens Aktiengesellschaft Direct electrical heating system
US9470070B2 (en) 2014-10-10 2016-10-18 Exxonmobil Upstream Research Company Bubble pump utilization for vertical flow line liquid unloading
FR3036634B1 (fr) 2015-05-27 2017-07-07 Technip France Couverture amovible destinee a etre disposee en regard d'une conduite de transport de fluide immergee dans une etendue d'eau, ensemble d'intervention et procede associes
EP3421715A1 (en) * 2017-06-30 2019-01-02 Nexans An extended direct electric heating system
FI3477179T3 (fi) 2017-10-31 2022-12-15 Vedenalainen kaapelijärjestelmä ja menetelmä sähkötehon syöttämiseksi vedenalaiseen laitteeseen
EP3670995B1 (en) * 2018-12-20 2022-09-07 Nexans High energy heating system
GB2582322B (en) 2019-03-19 2021-09-29 Acergy France SAS Subsea pipelines equipped with direct electrical heating systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO984235L (no) * 1998-09-14 2000-03-15 Cit Alcatel Oppvarmingssystem for metallrør for rõoljetransport
US6509557B1 (en) * 1999-08-03 2003-01-21 Shell Oil Company Apparatus and method for heating single insulated flowlines
US6371693B1 (en) * 1999-08-27 2002-04-16 Shell Oil Company Making subsea pipelines ready for electrical heating
NO311277B1 (no) * 1999-12-28 2001-11-05 Nexans Kopling for varmekabel for offshore produksjonsrörledning
US6714018B2 (en) * 2001-07-20 2004-03-30 Shell Oil Company Method of commissioning and operating an electrically heated pipe-in-pipe subsea pipeline
US6707012B2 (en) * 2001-07-20 2004-03-16 Shell Oil Company Power supply for electrically heated subsea pipeline
US20040253734A1 (en) * 2001-11-13 2004-12-16 Cully Firmin Down-hole pressure monitoring system
US20030178195A1 (en) * 2002-03-20 2003-09-25 Agee Mark A. Method and system for recovery and conversion of subsurface gas hydrates

Also Published As

Publication number Publication date
EA007516B1 (ru) 2006-10-27
BRPI0411564B8 (pt) 2018-02-14
NO318641B1 (no) 2005-04-18
US20070098375A1 (en) 2007-05-03
WO2004111519A1 (en) 2004-12-23
EP1634010A1 (en) 2006-03-15
EP1634010B1 (en) 2008-07-16
DE602004015106D1 (de) 2008-08-28
EA200600053A1 (ru) 2006-06-30
US8705949B2 (en) 2014-04-22
BRPI0411564A (pt) 2006-08-01
BRPI0411564B1 (pt) 2017-06-27
ATE401526T1 (de) 2008-08-15

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: STATOIL ASA, NO

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: STATOIL PETROLEUM AS, NO

MK1K Patent expired