Drilling fluids containing polyethoxylated tetraalkyl acetylenic

Compositions – Leather or fur treating

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Details

252 482, 252 493, 252 52A, C09K 702

Patent

active

040534227

ABSTRACT:
Aqueous drilling fluids containing a minor amount of polyethoxylated tetraalkyl acetylenic diols. Such fluids are especially useful where reduced torque drilling fluids are needed. Another embodiment of this invention relates to a method of drilling utilizing the above-described fluids.

REFERENCES:
patent: 3027324 (1962-03-01), Rosenberg
patent: 3284352 (1966-11-01), Burdyn et al.
patent: 3819522 (1974-06-01), Zmoda et al.
patent: 3822299 (1974-07-01), Lukeman et al.
McCutcheon's Detergents and Emulsifiers, 1969, p. 243.

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