Well treatment compositions and method

Details Well treatment compositions and method Well treatment compositions and method

1990-01-12

1991-04-16

Stoll, Robert L.

Compositions

Leather or fur treating

252 8552, 166307, E21B 4327

Patent

active

050080261

ABSTRACT:
A concentrate which forms an acid and/or water external microemulsion when added to a treatment fluid. The concentrate comprises an alkyl alcohol having in the range of from 4 to 18 carbon atoms, an emulsifying agent, a mutual solvent selected from the group consisting of glycol ethers and alkyoxylates of glycol ethers, and a co-solvent selected from the group consisting of polyethylene glycol, primary alcohols and alkyoxylates of alkyl alcohols. Also disclosed are an acid and/or water external microemulsion well treatment composition and a method of treating a subterranean formation to increase the production of hydrocarbons therefrom.

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patent: 4919827 (1990-04-01), Harms

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