Method for treatment of underground reservoirs
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United States of America Patent
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Mar 9, 2004
Grant Date -
N/A
app pub date -
Jan 29, 2002
filing date -
Jul 2, 1999
priority date (Note) -
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Abstract
A method for treating an underground reservoir, which method comprises introducing into the reservoir a treatment fluid comprising, dissolved or dispersed in water, an ester and a non-enzyme catalyst capable of increasing the rate of hydrolysis of the ester, such that the ester hydrolyses to produce an organic acid to dissolve acid soluble material present within the reservoir.
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