Drilling fluids

Details Drilling fluids Drilling fluids

1991-03-19

1991-12-31

Suchfield, George A.

Boring or penetrating the earth

With signaling, indicating, testing or measuring

175 50, 175 65, E21B 2100, E21B 4900, C09K 702

Patent

active

050763733

ABSTRACT:
Drilling fluid properties are enhanced by incorporation thereinto of an alcohol such as glycerol, partially hydrolyzed polyacrylamide and, optionally, salt.

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