E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
196/206, 166/31
E21B 43/16 (2006.01) C10G 33/00 (2006.01)
Patent
CA 1052264
Abstract of the Disclosure An emulsion of crude oil and water that is recovered from an underground reservoir is broken by the addition of a naturally occurring brine to effect separation and recovery of the oil phase of the emulsion. Advantageously, brine taken from the same geologic formation as the crude oil can be used as the emulsion breaker.
280021
Coffman Charles L.
Kellerhals Glen E.
Newcombe Jack
Roth Shirley H.
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