发明名称 Fracturing fluids and methods of making and using same
摘要 Fracturing fluid compositions and methods for their preparation and use are disclosed. The compositions are useful in the oil and gas drilling operations, as well as in gravel packing operations, water blocking, temporary plugging for purposes of wellbore isolation and/or fluid loss control, and other uses. The compositions comprise a liquid, a polymer soluble in the liquid, having a degree of substitution of ionic groups of about 0.01 to about 0.1; and a crosslinking agent capable of increasing the viscosity of the fracturing fluid by crosslinking the polymer in liquid.
申请公布号 US2003083403(A1) 申请公布日期 2003.05.01
申请号 US20020177983 申请日期 2002.06.21
申请人 DAWSON JEFFREY C.;LE HOANG VAN 发明人 DAWSON JEFFREY C.;LE HOANG VAN
分类号 C09K8/68;(IPC1-7):C08L5/00;C08L5/02;C09K7/00;C09K17/00 主分类号 C09K8/68
代理机构 代理人
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