C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 31/08 (2006.01) C10G 1/00 (2006.01) C10G 1/04 (2006.01) C10L 1/32 (2006.01)
Patent
CA 2220800
A process of upgrading heavy oil comprises a step (A) of allowing heavy oil underground to make contact with water in a well, and then pumping up a mixture of heavy oil and water from the underground, a step (B) of upgrading the heavy oil to oil having lower viscosity by heating and/or pressurizing the pumped-up mixture of heavy oil and water in the step (A) in a reactor for allowing the mixture to react with high-temperature water including supercritical water, and a step (C) of separating a resultant mixture flowing out of the process in the step (B) into hydrocarbon gas, oil and water.
Enomoto Heiji
Ishikawa Masatoshi
Miki Masami
Moriya Takehiko
Saito Yoshihisa
Enomoto Heiji
Fetherstonhaugh & Co.
Japan Petroleum Exploration Co. Ltd.
Miki Masami
Moriya Takehiko
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