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Bielamowicz Lawrence James, de Rouffignac Eric, Vinegar Harold J, Wellington Scott Lee: Wellbore electrical heater. Shell Int Research, September 8, 1999: EP0940558-A1 (274 worldwide citation)

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.


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Berchenko Ilya Emil, Van Hardeveld Robert Martijn, Karanikas John Michael, Keedy Charles Robert, Maher Kevin Albert, de Rouffignac Eric, Ryan Robert Charles, Schoeling Lanny Gene, Shahin Gordon Thomas, Stegemeier George Leo, Vinegar Harold J, Wellington Scott Lee, Zhang Etuan, Coles John Matthew, Fowler Thomas David, Madgavkar Ajay Madhav, Menotti James Louis, Hunsucker Bruce Gerard, Bielamowicz Lawrence James: Method and system for treating a hydrocarbon containing formation. Shell Int Research, January 22, 2003: EP1276959-A2 (1 worldwide citation)

A hydrocarbon containing formation may be treated using an in situ thermal process. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. Heat input into the formation may be controlled to raise the temperature of portion at a selected ...


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Berchenko Ilya Emil, Coles John M, Pierre de Rouffignac Eric, Fowler Thomas D, Karanikas John M, Keedy Charlie R, Madgavkar Ajay M, Maher Kevin A, Menotti James L, Ryan Robert C, Shahin Gordon T, Schoeling Lanny, Stegemeier George L, Vinegar Harold J, Martin Van Hardeveld Robert, Wellington Scott L, Zhang Etuan, Ward John Michael, Sumnu Meliha Deniz Dindoruk, Bielamowicz Lawrence James, Baxley Philip Temmons, Carl Frederick Gordon, Hunsucker Bruce Gerard, Carl Fred G: In situ recovery from a hydrocarbon containing formation. Shell Int Research, March 12, 2003: GB2379469-A

A hydrocarbon containing formation may be treated using an in situ thermal process. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. Heat input into the formation may be controlled to raise the temperature of portion at a selected ...


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Vinegar Harold J, Wellington Scott Lee, Bielamowicz Lawrence James, de Rouffignac Eric: Appareil de chauffage electrique, Electrical heater. Shell Canada, Shell Canada, SMART & BIGGAR, November 6, 2007: CA2264354

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.


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