Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
Patent
1994-07-27
1995-03-28
Geist, Gary
Earth boring, well treating, and oil field chemistry
Earth boring
Contains organic component
507140, C09K 700
Patent
active
054017190
ABSTRACT:
A drilling mud additive comprising graphite, a silicate such as phlogopite and a silicone such as dimethylpolysiloxane and drilling muds including the additive.
REFERENCES:
patent: 1856354 (1958-10-01), Armentrout
patent: 2551874 (1951-05-01), Cerf
patent: 2871189 (1959-01-01), Brukner
patent: 4137367 (1979-01-01), Sample, Jr. et al.
patent: 4609487 (1986-09-01), Burkhardt et al.
Database WPIL/Derwent Publications Ltd., London, G. B., AN 92-129897.
Gray et al, Composition and Properties of Oil Well Drilling Muds (Houston, Gulf Publishing Co., 1980) pp. 556-557, 579-582 TN 871.2 G695.
Chemical Services Limited
Geist Gary
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