Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
Patent
1991-09-10
1993-09-28
Geist, Gary
Earth boring, well treating, and oil field chemistry
Earth boring
Contains organic component
507139, C09K 702
Patent
active
052486656
ABSTRACT:
Drilling fluid properties are enhanced by incorporation thereinto of a cyclicetherpolyol such as a cyclic dimer of glycerol and, optionally, a polyol such as glycerol or a monoalicyclicpolyol, and/or salt.
REFERENCES:
patent: 2191312 (1940-02-01), Cannon
patent: 4780220 (1988-10-01), Peterson
Blytas George C.
Dewan Ashok K. R.
Hale Arthur H.
Geist Gary
Shell Oil Company
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