Method of improving the permeability of a subterranean formation by removal of polymeric materials therefrom
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United States of America Patent
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Sep 2, 1986
Grant Date -
N/A
app pub date -
Feb 24, 1984
filing date -
Feb 24, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A composition for and method of removing polymeric material from a porous media such as a subterranean formation. The method comprises contacting the polymeric material with an aqueous composition having a pH of from about 2 to about 10 and comprising an oxidizing agent, a water soluble carboxylic acid, and optionally, a source which is effective in promoting the decomposition of the oxidizing agent.
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