Viscosifiers for brines utilizing hydrophilic polymer-mineral oi

Compositions – Leather or fur treating

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Details

252 851, 252 8514, 2523635, C09K 702, E21B 4300

Patent

active

047626259

ABSTRACT:
Alkali and alkaline earth metal and zinc halide brines may be viscosified with compositions incorporating a viscosity inducing hydrophilic polymer, mineral oil, oil soluble non-ionic surfactants, polar solvents, and diluent.

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Chatterji, J. and Borchardt, J. K., "Applications of Water-Soluble Polymers in the Oil Field", 33 J. Petrol. Technol. 2042-2056 (1981).

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