PROCESS OF EXTRACTION OF HIGH-VISCOUS OIL Russian patent published in 1996 - IPC

Abstract RU 2057915 C1

FIELD: oil production. SUBSTANCE: main feature of process lies in extraction of high-viscous oil by pumping of heat transfer agent produced in process of thermal oil refining into pool. Stack gas is bled from set of thermal refining of oil, in particular, from set of thermal-contact cracking operating at oil field and is pumped into pool. EFFECT: improved efficiency of extraction process. 2 cl, 1 dwg

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RU 2 057 915 C1

Authors

Gribkov V.V.

Belonin M.D.

Rjumin A.A.

Dates

1996-04-10—Published

1993-04-12—Filed