Invention Grant
US08669213B2 Method of servicing a wellbore with an aqueous gel containing a friction reducer 有权
用含有摩擦减速器的含水凝胶维修井身的方法

Method of servicing a wellbore with an aqueous gel containing a friction reducer
Abstract:
A well servicing fluid formulated with components comprising a friction reducer having at least one polymer unit chosen from acrylamide groups, acrylate groups, sulfo groups, and maleic acid groups; and an anionic surfactant, a cationic surfactant and an aqueous base capable of forming a viscoelastic gel. Methods of making the well servicing fluid and methods of employing the well servicing fluid in a well are also disclosed.
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