发明名称 Treatment fluids containing polysaccharides with friction reducing grafts thereon
摘要 Method of treating a portion of a subterranean formation comprising: providing an aqueous-based treatment fluid comprising a friction-reducing grafted polymer wherein the friction-reducing grafted polymer comprises a friction-reducing polymer grafted to the polymer backbone; and, placing the aqueous-based treatment fluid into a portion of a subterranean formation. The treatment fluid may be (a) a fracturing fluid that is placed within the subterranean formation at a pressure sufficient to create or extend at least one fracture within the portion of the subterranean formation; (b) a gravel packing fluid, further including particulates, placed into a wellbore annulus within the subterranean formation to form a particulate pack therein; or (c) a frac-packing fluid, further including particulates, placed within the formation to pack a fracture within the formation with particulates and to fill a wellbore annulus within the subterranean formation adjacent to the fracture with a gravel pack.
申请公布号 AU2013403313(B2) 申请公布日期 2017.02.02
申请号 AU20130403313 申请日期 2013.10.14
申请人 Halliburton Energy Services, Inc. 发明人 Vo, Loan K.;Nguyen, Philip D.
分类号 C09K8/24;C09K8/62;C09K8/66;E21B43/22 主分类号 C09K8/24
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