Friction reducing composition and method

C - Chemistry – Metallurgy – 08 – J

Patent

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Details

C08J 5/16 (2006.01) C08L 39/00 (2006.01) C09K 8/68 (2006.01) E21B 43/267 (2006.01) F17D 1/16 (2006.01)

Patent

CA 2452888

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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