摘要 |
<p>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 general formula (I): wherein R is independently a C1 to C4 alkyl, halogen and/or hydroxyl substituted alkyl and at least one R is a C1 to C4 halogen or hydroxyl substituted alkyl, and X- is selected from the group consisting of chlorine, fluorine, bromine, iodide, nitrate, nitrite, hydroxyl, and sulfate.</p> |