Salt cement dispersant and method of using same in cementing sub

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106314, 166293, 166294, C04B 702

Patent

active

045226539

ABSTRACT:
A dispersant for cement slurries is provided comprised of a copolymers of sodium vinylsulfonate and either acrylic acid or acrylamide. Salt cement slurries and method of use in cementing in subterranean wellbores are also provided.

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T. L. Pugh, Chemical Abstracts: C. A. 55:16080c (1960).
W. Heller, Chemical Abstracts: C. A. 50:10483f (1956).
D. K. Smith, Cementing, SPE--Monography, vol. 4, 1976, p. 25.

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