Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
Reexamination Certificate
2009-04-30
2010-06-29
Kugel, Timothy J. (Department: 1796)
Earth boring, well treating, and oil field chemistry
Earth boring
Contains organic component
C127S029000, C127S030000, C127S032000, C507S111000, C507S125000
Reexamination Certificate
active
07745378
ABSTRACT:
A drilling fluid additive is provided and the additive consist of: hydrolyzed glucose syrup solids in the amount from about 30 to about 90% by weight of total volume of the additive and a liquid medium in the amount from about 10 to about 70% by weight of total volume of the additive.
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DeLa Rosa Dan M.
Kugel Timothy J.
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