Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
Reexamination Certificate
2005-01-04
2005-01-04
Tucker, Philip C. (Department: 1712)
Earth boring, well treating, and oil field chemistry
Well treating
Contains organic component
C507S202000, C507S276000, C507S277000, C507S922000, C507S921000
Reexamination Certificate
active
06838418
ABSTRACT:
There is described a fracturing fluid comprising a polar base, 0.1-5.0% of a mid-molecular weight polyacrylate, and an activator for ionizing the polyacrylate to a hydroscopic state.
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Allan Travis L.
Amin Junad
Bobier Dwight M.
Olson Alan K.
Pierce Ronald G.
Calfrac Well Services Ltd.
Chemergy Ltd.
Hoffman Wasson & Gitler, P.C.
Tucker Philip C.
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