Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
Reexamination Certificate
2005-08-02
2005-08-02
Tucker, Philip C. (Department: 1712)
Earth boring, well treating, and oil field chemistry
Well treating
Contains organic component
C507S203000, C507S927000, C166S312000
Reexamination Certificate
active
06924253
ABSTRACT:
A method for treating a wellbore (or well casing) and the contiguous wellbore area to remove scale (mineral deposits comprised of, e.g., BaSO4, CaCO3, etc.) in the context of hydrocarbon recovery and other applications is disclosed, said method including contacting the scale with a fluid comprised of an ionic liquid or liquids.
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Card Roger
Fu Diankui
Miller Matthew J.
Palmer Bentley J.
Echolz Brigitte L.
Mitchell Thomas O.
Nava Robin
Tucker Philip C.
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