Concentrated suspensions
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United States of America Patent
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Dec 4, 2007
Grant Date -
Dec 7, 2006
app pub date -
May 31, 2006
filing date -
Mar 21, 2002
priority date (Note) -
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Abstract
Suspensions are provided of water-soluble materials in non-aqueous carrier fluids using suspension agents that include organophilic clays. Methods of forming such suspensions are provided. Methods are also provided for using such suspensions to prepare aqueous solutions, in particular thickened aqueous solutions, in particular for use in oilfield treatments.
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