Phenolic resin coated proppants with reduced hydraulic fluid interaction
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United States of America Patent
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Jun 8, 1993
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N/A
app pub date -
Nov 14, 1991
filing date -
Nov 14, 1991
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Abstract
The invention relates to the modification of a curable phenolic resin system by the incorporation of alkylphenol, alkoxyphenol, arylphenol or aryloxyphenol. The resulting resin has reduced water soluble leachates which, in turn, improves the break time when the resin is used to coat proppants for treating subterranean formations.
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