发明名称 TACKIFYING AGENT PRE-COATED PARTICULATES
摘要 The present invention involves methods of using particulates coated with a tackifying agent that need not be used immediately once they are prepared and that provide increased viscosity when placed into an aqueous fluid. The described methods include the steps of contacting particulates with a tackifying agent to create tackified particulates; contacting the tackified particulates with a partitioning agent to form coated particulates that are capable of being stored for a time period, wherein the partitioning agent comprises a hydratable polymeric material; and, placing the coated particulates in an aqueous treatment fluid whereby the partitioning agent hydrates and increases the viscosity of the treatment fluid.
申请公布号 CA2763357(C) 申请公布日期 2013.12.24
申请号 CA20102763357 申请日期 2010.06.08
申请人 HALLIBURTON ENERGY SERVICES, INC. 发明人 NGUYEN, PHILIP DUKE;WEAVER, JIMMIE D.
分类号 C09K8/80 主分类号 C09K8/80
代理机构 代理人
主权项
地址