Fluid additive and method for treatment of subterranean formatio

Details Fluid additive and method for treatment of subterranean formatio Fluid additive and method for treatment of subterranean formatio

1990-10-29

1992-02-18

Stoll, Robert L.

Compositions

Leather or fur treating

166300, 252 8554, 252 8553, 507131, E21B 4326, E21B 4322, C09K 702

Patent

active

050891510

ABSTRACT:
A treatment fluid additive and method for treatment of subterranean formations to minimize formation permeability damage as a result of formation contact by the treatment fluid, wherein the fluid treatment additive is a formation control additive of the general formula: ##STR1## wherein R is independently a C.sub.1 to C.sub.4 alkyl, halogen and/or hydroxyl substituted alkyl and at least one R is a C.sub.1 to C.sub.4 halogen or hyroxyl substituted alkyl, and X.sup.- is selected from the group consisting of chloride, fluoride, bromide, iodide, nitrate, nitrite hydroxide, and sulfate.

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