Process for recovering carbonaceous organic material from a subt

Details Process for recovering carbonaceous organic material from a subt Process for recovering carbonaceous organic material from a subt

1979-11-15

1981-02-17

Leppink, James A.

Wells

Processes

Heating, cooling or insulating

166272, 166274, 166305R, 21B 4324, E21B 4322

Patent

active

042509645

ABSTRACT:
A process for recovering carbonaceous organic material from a subterranean formation containing carbonaceous organic material which comprises introducing into the formation a cyclohexene or cyclohexadiene, maintaining contact between the carbonaceous organic material and the cyclohexene or cyclohexadiene for a time and at a temperature sufficient to obtain carbonaceous organic material of reduced viscosity and then recovering carbonaceous organic material of reduced viscosity.

REFERENCES:
patent: 2595979 (1952-05-01), Pevere et al.
patent: 2857002 (1958-10-01), Pevere et al.
patent: 3342260 (1967-09-01), Lumpkin
patent: 3503868 (1970-03-01), Shields
patent: 3593790 (1971-07-01), Herce
patent: 3881550 (1975-05-01), Barry
patent: 3948320 (1976-04-01), Terry
patent: 3973628 (1976-08-01), Colgate
patent: 3990513 (1976-11-01), Perch
patent: 4050515 (1977-09-01), Hamrick et al.
patent: 4127170 (1978-11-01), Redford

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