E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/39
E21B 43/24 (2006.01)
Patent
CA 1061713
RECOVERING BITUMEN FROM SUBTERRANEAN FORMATIONS (D#73,500-RCA-29-F) ABSTRACT A process for enhanced recovery of bitumen from subterranean formations is disclosed, wherein steam is injected into a formation via an injection well, and a mixture of bitumen and steam condensate is produced via a production well, wherein the produced mixture is flashed for production of a steam distilled hydrocarbon fraction, and wherein the steam distilled hydrocarbon fraction is injected, with additional steam, into a subterranean formation for increased recovery of bitumen. -I-
280172
Cram Phillip J.
Redford David A.
LandOfFree
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