Methods for treating a permeable matrix

Details Methods for treating a permeable matrix Methods for treating a permeable matrix

1993-11-29

1995-07-18

Suchfield, George A.

Wells

Processes

Chemical inter-reaction of two or more introduced materials

166307, 507260, 507933, E21B 4327

Patent

active

054332729

ABSTRACT:
Methods are provided for acidizing treatment of a permeable matrix by infusing a pre-acidizing composition and an activating composition. Components of the pre-acidizing composition include hydrochloric acid, phosphoric acid, a hydroxy carboxylic acid and a dicarboxy acid.

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