Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
Reexamination Certificate
2005-07-05
2005-07-05
Metzmaier, Daniel S. (Department: 1712)
Earth boring, well treating, and oil field chemistry
Earth boring
Contains organic component
C507S921000, C516S151000
Reexamination Certificate
active
06914036
ABSTRACT:
Methods and compositions effective for preventing or resolving emulsions of oil in aqueous solutions, preferably for preventing or resolving oil-in-water emulsions formed in aqueous brines used as completion fluids or workover fluids.
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Baker Hughes Incorporated
Metzmaier Daniel S.
Morris Paula D.
The Morris Law Firm P.C.
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