Methods and compositions for compensating for cement hydration volume reduction
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United States of America Patent
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Issued Date -
Nov 11, 2004
app pub date -
May 5, 2003
filing date -
May 5, 2003
priority date (Note) -
Abandoned
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Abstract
A method and cementing composition that includes gas generating additives for compensating for or offsetting hydration volume shrinkage of the cementing compositions. The method comprises placing the cementing composition in a subterranean zone and allowing the cement composition to set into a solid mass therein.
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