1
Neil R Edmunds: In-situ recovery of viscous hydrocarbonaceous crude oil. Gulf Canada, R H Saunders, February 26, 1985: US04501326 (238 worldwide citation)

A process for recovering heavy hydrocarbonaceous oil in situ is disclosed. After a communication path is established between injection and production wells, a hot viscous fluid at least 20% of which is produced hydrocarbonaceous oil from the production well is circulated between the wells providing ...


2
Edmunds Neil R: Extraction du petrole visqueux, In-situ recovery of viscous hydrocarbonaceous crude oil. Gulf Canada Corporation Corporation Gulf Canada, SAUNDERS R H & CO, August 5, 1986: CA1209031

IN-SITU RECOVERY OF VISCOUS HYDROCARBONACEOUS CRUDE OIL ABSTRACT A process for recovering heavy hydrocarbonaceous oil in situ is disclosed. After a communication path is established between injection and production wells, a hot viscous fluid at least 20% of which is produced hydrocarbonaceous oil fr ...



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