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CA2264354A1 - Electrical heater - Google Patents

Electrical heater Download PDF

Info

Publication number
CA2264354A1
CA2264354A1 CA 2264354 CA2264354A CA2264354A1 CA 2264354 A1 CA2264354 A1 CA 2264354A1 CA 2264354 CA2264354 CA 2264354 CA 2264354 A CA2264354 A CA 2264354A CA 2264354 A1 CA2264354 A1 CA 2264354A1
Authority
CA
Canada
Prior art keywords
electrical heater
heating element
element configuration
annular heating
heater
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
CA 2264354
Other languages
French (fr)
Other versions
CA2264354C (en
Inventor
Lawrence James Bielamowicz
Eric De Rouffignac
Harold J. Vinegar
Scott Lee Wellington
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.)
Shell Canada Ltd
Original Assignee
Shell Canada Ltd
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 Canada Ltd filed Critical Shell Canada Ltd
Publication of CA2264354A1 publication Critical patent/CA2264354A1/en
Application granted granted Critical
Publication of CA2264354C publication Critical patent/CA2264354C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/04—Heating, cooling or 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)
  • Resistance Heating (AREA)
  • Road Paving Structures (AREA)

Abstract

A heater is disclosed which comprises an electrical insulating material surrounding an annular heating element configuration; wherein there is no casing surrounding an annular heating element configuration.
CA 2264354 1998-03-06 1999-03-04 Electrical heater Expired - Fee Related CA2264354C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US7716098P 1998-03-06 1998-03-06
US7702298P 1998-03-06 1998-03-06
US60/077160 1998-03-06
US60/077022 1998-03-06

Publications (2)

Publication Number Publication Date
CA2264354A1 true CA2264354A1 (en) 1999-09-06
CA2264354C CA2264354C (en) 2007-11-06

Family

ID=26758783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2264354 Expired - Fee Related CA2264354C (en) 1998-03-06 1999-03-04 Electrical heater

Country Status (7)

Country Link
EP (1) EP0940558B1 (en)
CN (1) CN1232718C (en)
AU (1) AU746983B2 (en)
CA (1) CA2264354C (en)
DE (1) DE69923247T2 (en)
JO (1) JO2077B1 (en)
MA (1) MA24902A1 (en)

Families Citing this family (53)

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Publication number Priority date Publication date Assignee Title
RU2169831C1 (en) * 1999-10-28 2001-06-27 Закрытое акционерное общество "Рэнес" Gear to clear oil well from asphalt-resin-paraffin deposits
RU2178062C2 (en) * 2000-03-20 2002-01-10 ОАО "Сибнефть-Ноябрьскнефтегазгеофизика" Electric hater for removal of hydrate-paraffin accumulations
AU7237901A (en) 2000-04-24 2001-11-20 Shell Int Research A method for treating a hydrocarbon containing formation
US7096953B2 (en) 2000-04-24 2006-08-29 Shell Oil Company In situ thermal processing of a coal formation using a movable heating element
DE60116078T2 (en) * 2000-04-24 2006-07-13 Shell Internationale Research Maatschappij B.V. ELECTRIC BORING HEATING DEVICE AND METHOD
US7011154B2 (en) 2000-04-24 2006-03-14 Shell Oil Company In situ recovery from a kerogen and liquid hydrocarbon containing formation
US7040398B2 (en) 2001-04-24 2006-05-09 Shell Oil Company In situ thermal processing of a relatively permeable formation in a reducing environment
US7040400B2 (en) 2001-04-24 2006-05-09 Shell Oil Company In situ thermal processing of a relatively impermeable formation using an open wellbore
CA2668385C (en) 2001-04-24 2012-05-22 Shell Canada Limited In situ recovery from a tar sands formation
US6951247B2 (en) 2001-04-24 2005-10-04 Shell Oil Company In situ thermal processing of an oil shale formation using horizontal heat sources
US7104319B2 (en) 2001-10-24 2006-09-12 Shell Oil Company In situ thermal processing of a heavy oil diatomite formation
US7090013B2 (en) 2001-10-24 2006-08-15 Shell Oil Company In situ thermal processing of a hydrocarbon containing formation to produce heated fluids
US7165615B2 (en) 2001-10-24 2007-01-23 Shell Oil Company In situ recovery from a hydrocarbon containing formation using conductor-in-conduit heat sources with an electrically conductive material in the overburden
US7077198B2 (en) 2001-10-24 2006-07-18 Shell Oil Company In situ recovery from a hydrocarbon containing formation using barriers
US6969123B2 (en) 2001-10-24 2005-11-29 Shell Oil Company Upgrading and mining of coal
US8238730B2 (en) 2002-10-24 2012-08-07 Shell Oil Company High voltage temperature limited heaters
AU2004235350B8 (en) 2003-04-24 2013-03-07 Shell Internationale Research Maatschappij B.V. Thermal processes for subsurface formations
CA2563583C (en) 2004-04-23 2013-06-18 Shell Internationale Research Maatschappij B.V. Temperature limited heaters used to heat subsurface formations
US7568526B2 (en) * 2004-07-29 2009-08-04 Tyco Thermal Controls Llc Subterranean electro-thermal heating system and method
WO2006115945A1 (en) * 2005-04-22 2006-11-02 Shell Internationale Research Maatschappij B.V. Low temperature monitoring system for subsurface barriers
US8027571B2 (en) 2005-04-22 2011-09-27 Shell Oil Company In situ conversion process systems utilizing wellbores in at least two regions of a formation
AU2006306412B2 (en) 2005-10-24 2010-08-19 Shell Internationale Research Maatschappij B.V. Methods of hydrotreating a liquid stream to remove clogging compounds
AU2007309735B2 (en) 2006-04-21 2011-12-08 Shell Internationale Research Maatschappij B.V. Heater and method of treating a subsurface formation therewith
EP2074284A4 (en) 2006-10-20 2017-03-15 Shell Internationale Research Maatschappij B.V. Heating hydrocarbon containing formations in a line drive staged process
EA017711B1 (en) 2007-04-20 2013-02-28 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. In situ recovery from residually heated sections in a hydrocarbon containing formation
JP5379805B2 (en) 2007-10-19 2013-12-25 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ Three-phase heater with common upper soil compartment for heating the ground surface underlayer
US8177305B2 (en) 2008-04-18 2012-05-15 Shell Oil Company Heater connections in mines and tunnels for use in treating subsurface hydrocarbon containing formations
CN102203377A (en) 2008-10-13 2011-09-28 国际壳牌研究有限公司 Using self-regulating nuclear reactors in treating a subsurface formation
WO2010118315A1 (en) 2009-04-10 2010-10-14 Shell Oil Company Treatment methodologies for subsurface hydrocarbon containing formations
AU2010303252B2 (en) * 2009-10-09 2014-08-28 Shell Internationale Research Maatschappij B.V. Press-fit coupling joint for joining insulated conductors
US8739874B2 (en) 2010-04-09 2014-06-03 Shell Oil Company Methods for heating with slots in hydrocarbon formations
US9033042B2 (en) 2010-04-09 2015-05-19 Shell Oil Company Forming bitumen barriers in subsurface hydrocarbon formations
US8631866B2 (en) 2010-04-09 2014-01-21 Shell Oil Company Leak detection in circulated fluid systems for heating subsurface formations
US8820406B2 (en) 2010-04-09 2014-09-02 Shell Oil Company Electrodes for electrical current flow heating of subsurface formations with conductive material in wellbore
US9016370B2 (en) 2011-04-08 2015-04-28 Shell Oil Company Partial solution mining of hydrocarbon containing layers prior to in situ heat treatment
WO2013052561A2 (en) 2011-10-07 2013-04-11 Shell Oil Company Thermal expansion accommodation for circulated fluid systems used to heat subsurface formations
CN104684120A (en) * 2015-01-11 2015-06-03 淄博蜀东有机玻璃有限公司 Nanometer heating sheet
CN105010002A (en) * 2015-07-10 2015-11-04 重庆天开园林股份有限公司 Heating device and method
CN106761636B (en) * 2016-12-03 2023-05-05 吉林大学 Vortex heater for deep oil shale in-situ exploitation
CN110863808B (en) * 2019-11-21 2021-09-07 西南石油大学 A heavy oil recovery method with electric heating to enhance water flooding efficiency
WO2021146684A1 (en) * 2020-01-17 2021-07-22 Halliburton Energy Services, Inc. Voltage to accelerate/decelerate expandable metal
BR112022010166A2 (en) 2020-01-17 2022-08-09 Halliburton Energy Services Inc METHOD FOR LAYING A BOTTOM TOOL AND LOCATED BOTTOM HEATER
GB2625668B (en) 2020-08-13 2025-02-26 Halliburton Energy Services Inc A valve including an expandable metal seal
US12345116B2 (en) 2021-04-12 2025-07-01 Halliburton Energy Services, Inc. Expandable metal as backup for elastomeric elements
GB2617770B (en) 2021-05-21 2025-12-03 Halliburton Energy Services Inc A wellbore anchor including one or more activation chambers
GB2620083B (en) 2021-05-28 2025-03-12 Halliburton Energy Services Inc Rapid setting expandable metal
RO138041A2 (en) 2021-05-28 2024-03-29 Halliburton Energy Services, Inc. Individual separate chunks of expandable metal
BR112023021227A2 (en) 2021-05-29 2023-12-19 Halliburton Energy Services Inc USE OF EXPANDABLE METAL AS AN ALTERNATIVE TO EXISTING METAL-TO-METAL SEALS
WO2022255988A1 (en) 2021-06-01 2022-12-08 Halliburton Energy Services, Inc. Expanding metal used in forming support structures
WO2023059312A1 (en) 2021-10-05 2023-04-13 Halliburton Energy Services, Inc. Expandable metal sealing/anchoring tool
US12258828B2 (en) 2022-06-15 2025-03-25 Halliburton Energy Services, Inc. Sealing/anchoring tool employing a hydraulically deformable member and an expandable metal circlet
CN115290214B (en) * 2022-07-04 2025-12-16 上海集迦电子科技有限公司 In-situ wired wafer film temperature sensor
US12385340B2 (en) 2022-12-05 2025-08-12 Halliburton Energy Services, Inc. Reduced backlash sealing/anchoring assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2208087A (en) * 1939-11-06 1940-07-16 Carlton J Somers Electric heater
US2350429A (en) * 1941-05-17 1944-06-06 Donald F Troupe Electrohydrothermic oil-well processor
US2362680A (en) * 1941-05-17 1944-11-14 Donald F Troupe Electrothermic oil well processor
US2500513A (en) * 1946-03-22 1950-03-14 Hyman D Bowman Well heater
US5065818A (en) * 1991-01-07 1991-11-19 Shell Oil Company Subterranean heaters

Also Published As

Publication number Publication date
CN1236858A (en) 1999-12-01
AU746983B2 (en) 2002-05-09
EP0940558A1 (en) 1999-09-08
DE69923247D1 (en) 2005-02-24
DE69923247T2 (en) 2006-01-12
JO2077B1 (en) 2000-05-21
EP0940558B1 (en) 2005-01-19
MA24902A1 (en) 2000-04-01
CA2264354C (en) 2007-11-06
AU1857399A (en) 1999-09-23
CN1232718C (en) 2005-12-21

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190304