1
Guggilam C Sresty, Richard H Snow, Jack E Bridges: Recovery of liquid hydrocarbons from oil shale by electromagnetic heating in situ. IIT Research Institute, Fitch Even Tabin & Flannery, December 4, 1984: US04485869 (319 worldwide citation)

A method of electromagnetic heating in situ recovers liquid hydrocarbons from an oil shale formation containing kerogen in an inorganic matrix where the formation is substantially impermeable to fluids under native conditions. A block of the oil shale formation is substantially uniformly heated in s ...


2
Sresty Guggilam C, Snow Richard H, Bridges Jack E: Extraction des hydrocarbures liquide du schiste bitumineux par chauffage electromagnetique en gisement, Recovery of liquid hydrocarbons from oil shale by electromagnetic heating in situ. Iit Research Institute, MACRAE & CO, November 4, 1986: CA1213547

RECOVERY OF LIQUID HYDROCARBONS FROM OIL SHALE BY ELECTROMAGNETIC HEATING IN SITU ABSTRACT OF THE DISCLOSURE A method of electromagnetic heating in siturecovers liquid hydrocarbons from an oil shale formationcontaining kerogen in an inorganic matrix where theformation is substantially impermeable to ...


3
Radio Frequency (RF) System For The Recovery Of Hydrocarbons. August 10, 2017: US20170226835-A1

The present invention relates to a system for facilitating the extraction of hydrocarbons, in particular extraction by RF heating of high-viscosity hydrocarbons in situ by means of an antenna comprising a coaxial array of mode converters.


4
Coaxially Arranged Mode Converters. August 17, 2017: US20170237145-A1

The present invention relates to a device for generating a disturbance in the differential mode of propagation of an RF signal transmitted along a coaxial transmission line.



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