DISINTEGRATING BALL FOR SEALING FRAC PLUG SEAT
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United States of America Patent
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Issued Date -
Jul 19, 2012
app pub date -
Jan 13, 2012
filing date -
Jan 14, 2011
priority date (Note) -
Abandoned
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Abstract
A composition for a ball that disintegrates, dissolves, delaminates or otherwise experiences a significant degradation of its physical properties over time in the presence of hydrocarbons and formation heat. The ball may be used in methods and apparatus for hydraulically fracturing a subterranean zone in a wellbore.
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