Plugging composition using swellable glass additives
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United States of America Patent
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Sep 1, 2015
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app pub date -
Jun 25, 2014
filing date -
Jun 25, 2014
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Abstract
Methods and compositions for plugging in a subterranean formation are provided. An example comprises providing a composition comprising a cementitious material, water, and a swellable glass additive, wherein the swellable glass additive comprises a plurality of interconnected organosilica nanoparticles; and introducing the composition into a subterranean formation.
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