Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kevin W. Smith0
Kevin N Schwartz0
Date of Patent
April 17, 2007
0Patent Application Number
103153740
Date Filed
December 10, 2002
0Patent Primary Examiner
Patent abstract
Water soluble nonionic friction reducers and added to coacervate gels having excellent shear viscosities and other properties. A preferred gel comprises poly diallyl dimethyl ammonium chloride, a lesser amount of sodium lauryl sulfonate, and lauryl alcohol. Excellent friction reducing properties are manifested; a particularly practical use for the compositions is in subterranean formation fracturing.
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