Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use
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United States of America Patent
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May 28, 2013
Grant Date -
Feb 3, 2011
app pub date -
Jun 23, 2010
filing date -
Jul 29, 2009
priority date (Note) -
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Abstract
Methods and compositions are provided that relate to weighted elastomers. The weighted elastomers may comprise an elastomer and a weighting agent attached to an outer surface of the elastomer. An embodiment includes a method of cementing that comprises providing a cement composition containing cement, water, and a weighted elastomer. In addition, the cement composition may be introduced into a subterranean formation and allowed to set therein.
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