Method of drilling wells employing water base drilling fluids

Details Method of drilling wells employing water base drilling fluids Method of drilling wells employing water base drilling fluids

1973-11-16

1976-04-27

Guynn, Herbert B.

Compositions

Leather or fur treating

175 65, 252 85C, C09K 702

Patent

active

039533379

ABSTRACT:
Method of and composition for the treatment of an aqueous drilling fluid containing contaminating amounts of salt whereby the rheological properties of the aqueous fluid are improved by treatment with a polyethylene glycol in the molecular weight range of from about 200 to 500.

REFERENCES:
patent: 2589949 (1949-12-01), Meadors
patent: 2786027 (1957-03-01), Salathiel
Rogers, Composition and Properties of Oil Well Drilling Fluids, Second Edition, Pub. 1953, pp. 310 and 334-338.

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