CA2793627A1 - Blocs isolants et procedes pour installation dans des elements chauffants a conducteur isole - Google Patents

Blocs isolants et procedes pour installation dans des elements chauffants a conducteur isole Download PDF

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Publication number
CA2793627A1
CA2793627A1 CA2793627A CA2793627A CA2793627A1 CA 2793627 A1 CA2793627 A1 CA 2793627A1 CA 2793627 A CA2793627 A CA 2793627A CA 2793627 A CA2793627 A CA 2793627A CA 2793627 A1 CA2793627 A1 CA 2793627A1
Authority
CA
Canada
Prior art keywords
conductor
electrical
formation
heater
insulated conductor
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.)
Granted
Application number
CA2793627A
Other languages
English (en)
Other versions
CA2793627C (fr
Inventor
Ronald Marshall Bass
Robert Guy Harley
Justin Michael Noel
Robert Anthony Shaffer
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.)
Salamander Solutions Inc
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of CA2793627A1 publication Critical patent/CA2793627A1/fr
Application granted granted Critical
Publication of CA2793627C publication Critical patent/CA2793627C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/04—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Resistance Heating (AREA)

Abstract

L'invention porte sur un élément chauffant à conducteur isolé, lequel élément peut comprendre un conducteur électrique qui produit de la chaleur lorsqu'un courant électrique est délivré au conducteur électrique. Un isolateur électrique entoure au moins partiellement le conducteur électrique. L'isolateur électrique comprend une résistivité qui reste sensiblement constante, ou qui augmente, au cours du temps, lorsque le conducteur électrique produit de la chaleur. Un conducteur électrique externe entoure au moins partiellement l'isolateur électrique.
CA2793627A 2010-04-09 2011-04-07 Blocs isolants et procedes pour installation dans des elements chauffants a conducteur isole Active CA2793627C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32266410P 2010-04-09 2010-04-09
US61/322,664 2010-04-09
PCT/US2011/031543 WO2011127257A1 (fr) 2010-04-09 2011-04-07 Blocs isolants et procédés pour installation dans des éléments chauffants à conducteur isolé

Publications (2)

Publication Number Publication Date
CA2793627A1 true CA2793627A1 (fr) 2011-10-13
CA2793627C CA2793627C (fr) 2019-06-11

Family

ID=44763279

Family Applications (3)

Application Number Title Priority Date Filing Date
CA2793627A Active CA2793627C (fr) 2010-04-09 2011-04-07 Blocs isolants et procedes pour installation dans des elements chauffants a conducteur isole
CA2794689A Abandoned CA2794689A1 (fr) 2010-04-09 2011-04-07 Elements chauffants a conducteur isole avec couches semi-conductrices
CA2794569A Abandoned CA2794569A1 (fr) 2010-04-09 2011-04-07 Enroulement helicoidal d'elements chauffants a conducteur isole pour installation

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA2794689A Abandoned CA2794689A1 (fr) 2010-04-09 2011-04-07 Elements chauffants a conducteur isole avec couches semi-conductrices
CA2794569A Abandoned CA2794569A1 (fr) 2010-04-09 2011-04-07 Enroulement helicoidal d'elements chauffants a conducteur isole pour installation

Country Status (7)

Country Link
EP (3) EP2556721A4 (fr)
JP (3) JP5868942B2 (fr)
CN (3) CN102884279B (fr)
AU (3) AU2011237476B2 (fr)
CA (3) CA2793627C (fr)
RU (1) RU2570508C2 (fr)
WO (3) WO2011127272A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257269B (zh) * 2015-10-26 2017-10-17 中国石油天然气股份有限公司 一种蒸汽驱与火驱的联合采油方法
US11530603B2 (en) * 2016-02-08 2022-12-20 Proton Technologies Inc. In-situ process to produce hydrogen from underground hydrocarbon reservoirs
GB2595131B (en) * 2019-01-29 2022-09-14 Aarbakke Innovation As Heat transfer prevention method for wellbore heating system
GB2613608B (en) * 2021-12-08 2024-01-17 Parson Timothy A method of syngas production and a system for use in syngas production

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732195A (en) * 1956-01-24 Ljungstrom
US1905232A (en) * 1928-12-17 1933-04-25 Wesix Nat Company Electrical heating element and method of manufacture
US2634961A (en) * 1946-01-07 1953-04-14 Svensk Skifferolje Aktiebolage Method of electrothermal production of shale oil
US2780450A (en) * 1952-03-07 1957-02-05 Svenska Skifferolje Ab Method of recovering oil and gases from non-consolidated bituminous geological formations by a heating treatment in situ
US2789805A (en) * 1952-05-27 1957-04-23 Svenska Skifferolje Ab Device for recovering fuel from subterraneous fuel-carrying deposits by heating in their natural location using a chain heat transfer member
US2923535A (en) * 1955-02-11 1960-02-02 Svenska Skifferolje Ab Situ recovery from carbonaceous deposits
US3433891A (en) * 1966-12-29 1969-03-18 Gen Electric Graded insulated cable
JPS4858384A (fr) * 1971-11-25 1973-08-16
JPS6046791B2 (ja) * 1977-08-22 1985-10-17 株式会社東芝 核燃料模擬発熱体用シ−スヒ−タ
US4269638A (en) * 1979-10-10 1981-05-26 The Okonite Company Method of manufacturing a sealed cable employing a wrapped foam barrier
JPS5569989A (en) * 1979-10-29 1980-05-27 Okazaki Mfg Co Ltd Method of manufacturing electrically heated cable
US4532375A (en) * 1981-10-22 1985-07-30 Ricwil, Incorporated Heating device for utilizing the skin effect of alternating current
JPS58121510A (ja) * 1982-01-13 1983-07-19 株式会社東芝 シ−ズ構体の製造方法
JPS5916095U (ja) * 1982-07-20 1984-01-31 株式会社八光電機製作所 シ−ズヒ−タ−
US4886118A (en) * 1983-03-21 1989-12-12 Shell Oil Company Conductively heating a subterranean oil shale to create permeability and subsequently produce oil
JPS6079692A (ja) * 1983-10-07 1985-05-07 植松　義輝 シ−ズ型細管ヒ−タ及びその製造方法
US4843713A (en) * 1986-07-25 1989-07-04 Shell Oil Company Apparatus for making helical flowline bundles
US4979296A (en) * 1986-07-25 1990-12-25 Shell Oil Company Method for fabricating helical flowline bundles
ES2040554T3 (es) * 1989-01-28 1993-10-16 City Electrical Factors Ltd. Metodo para fabricar cable aislado con mineral y cable aislado con mineral fabricado con este metodo.
JPH0316693U (fr) * 1989-07-03 1991-02-19
TW215446B (fr) * 1990-02-23 1993-11-01 Furukawa Electric Co Ltd
JPH04212207A (ja) * 1990-02-23 1992-08-03 Furukawa Electric Co Ltd:The 電力ケーブル用オレフィン系樹脂組成物並びにそれを用いた電力ケーブル及び電力ケーブルの接続部
US5782301A (en) * 1996-10-09 1998-07-21 Baker Hughes Incorporated Oil well heater cable
US6923273B2 (en) * 1997-10-27 2005-08-02 Halliburton Energy Services, Inc. Well system
RU2164728C2 (ru) * 1999-03-09 2001-03-27 Московский государственный институт стали и сплавов (технологический университет) Высокотемпературный неметаллический нагреватель
US6588503B2 (en) * 2000-04-24 2003-07-08 Shell Oil Company In Situ thermal processing of a coal formation to control product composition
RU20697U1 (ru) * 2001-05-28 2001-11-20 Открытое акционерное общество "Камкабель" Электронагревательный кабель
JP2002367761A (ja) * 2001-06-07 2002-12-20 Ebara Densen Kk 電磁波抑制ヒーター
NZ567052A (en) * 2003-04-24 2009-11-27 Shell Int Research Thermal process for subsurface formations
DE10325517A1 (de) * 2003-06-05 2004-12-23 Hew-Kabel/Cdt Gmbh & Co. Kg Elektrische Heizleitung oder Heizband
ATE392536T1 (de) * 2004-04-23 2008-05-15 Shell Int Research Verhinderung von verschorfungseffekten in bohrlöchern
IN266867B (fr) * 2005-04-22 2015-06-10 Shell Int Research
RU2415259C2 (ru) * 2006-04-21 2011-03-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Последовательное нагревание множества слоев углеводородсодержащего пласта
CN101454536B (zh) * 2006-04-21 2013-05-29 国际壳牌研究有限公司 加热器、利用所述加热器加热地下地层的方法以及所生产的烃组合物和运输燃料
US7622677B2 (en) * 2006-09-26 2009-11-24 Accutru International Corporation Mineral insulated metal sheathed cable connector and method of forming the connector
CA2666959C (fr) * 2006-10-20 2015-06-23 Shell Internationale Research Maatschappij B.V. Deplacement d'hydrocarbures a travers des parties de formations de sables bitumineux avec un fluide
WO2008123352A1 (fr) * 2007-03-28 2008-10-16 Nec Corporation Dispositif semi-conducteur
CA2684486C (fr) * 2007-04-20 2015-11-17 Shell Internationale Research Maatschappij B.V. Recuperation in situ a partir de sections chauffees de maniere residuelle dans une formation contenant des hydrocarbures
US20090200290A1 (en) * 2007-10-19 2009-08-13 Paul Gregory Cardinal Variable voltage load tap changing transformer
US8525033B2 (en) * 2008-08-15 2013-09-03 3M Innovative Properties Company Stranded composite cable and method of making and using
CN102612640B (zh) * 2009-10-09 2014-01-08 国际壳牌研究有限公司 用于估定地下地层中温度的方法

Also Published As

Publication number Publication date
EP2556721A1 (fr) 2013-02-13
JP2013524465A (ja) 2013-06-17
CN102884279B (zh) 2016-01-20
AU2011237476A1 (en) 2012-09-27
AU2011237617A1 (en) 2012-09-20
CN102835185B (zh) 2015-11-25
JP2013524056A (ja) 2013-06-17
WO2011127275A1 (fr) 2011-10-13
CN102844520A (zh) 2012-12-26
EP2556210A4 (fr) 2014-07-09
CN102835185A (zh) 2012-12-19
AU2011237479A1 (en) 2012-09-27
CA2794689A1 (fr) 2011-10-13
EP2556210A1 (fr) 2013-02-13
CA2793627C (fr) 2019-06-11
AU2011237476B2 (en) 2015-01-22
WO2011127257A1 (fr) 2011-10-13
RU2570508C2 (ru) 2015-12-10
JP2013524055A (ja) 2013-06-17
AU2011237479B2 (en) 2015-01-29
CN102844520B (zh) 2016-02-03
WO2011127272A1 (fr) 2011-10-13
JP5868942B2 (ja) 2016-02-24
CA2794569A1 (fr) 2011-10-13
EP2556208A4 (fr) 2014-07-02
EP2556208A1 (fr) 2013-02-13
RU2012147630A (ru) 2014-05-20
CN102884279A (zh) 2013-01-16
EP2556721A4 (fr) 2014-07-02

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Effective date: 20160331