1
Peter Van Meurs, Eric P De Rouffignac, Harold J Vinegar, Michael F Lucid: Conductively heating a subterranean oil shale to create permeability and subsequently produce oil. Shell Oil Company, December 12, 1989: US04886118 (345 worldwide citation)

Shale oil is produced from a subterranean interval of oil shale, where the interval is initially substantially impermeable and contains a specified grade and thickness of oil shale. Said interval is conductively heated from borehole interiors which are kept hotter than about 600.degree. C. and are h ...


2
Van Meurs Peter, de Rouffignac Eric Pierre, Vinegar Harold Jay, Lucid Michael Francis: Chauffage par conductivite dun gisement de schiste bitumineux pour promouvoir la permeabilite et lextraction subsequente du petrole, Conductively heating a subterranean oil shale to create permeabilityand subsequently produce oil. Shell Canada, SMART & BIGGAR, August 27, 1991: CA1288043 (316 worldwide citation)

A B S T R A C T CONDUCTIVELY HEATING A SUBTERRANEAN OIL SHALE TO CREATE PERMEABILITY AND SUBSEQUENTLY PRODUCE OIL Shale oil is subsequently produced from a subterraneaninterval of oil shale, where the interval is initiallysubstantially impermeable and contains a specified grade andthickness of oil s ...



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