Methods of preparing and using stable oil external-aqueous inter

Details Methods of preparing and using stable oil external-aqueous inter Methods of preparing and using stable oil external-aqueous inter

1991-06-27

1994-03-15

Geist, Gary

Compositions

Leather or fur treating

252309, E21B 4322

Patent

active

052943534

ABSTRACT:
Methods of preparing and using stable oil external-aqueous internal emulsions in subterranean formation acidizing, diverting and other treatments are provided. The emulsions can be prepared by batch or continuous mixing by combining the aqueous liquid having a particulated silica compound slurried therein with the oil having a surface active agent which promotes the formation of the emulsion mixed therewith.

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patent: 3962102 (1976-06-01), Crowe
patent: 4350605 (1982-09-01), Hughett
patent: 4446051 (1984-05-01), Berthod et al.

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