发明名称 WATER-BASED FLUID LOSS ADDITIVE CONTAINING AN AMPHIPHILIC DISPERSANT FOR USE IN A WELL
摘要 According to an embodiment, a well treatment composition comprises: an aqueous liquid; a fluid loss additive, wherein the fluid loss additive comprises a high molecular weight, water-swellable polymer; and an amphiphilic dispersant, wherein the well treatment composition has an activity of at least 10%. According to another embodiment, a method of cementing in a subterranean formation comprises: introducing a cement composition into the subterranean formation, the cement composition comprising: (i) cement; (ii) water; and (iii) the well treatment composition; and allowing the cement composition to set.
申请公布号 US2011308799(A1) 申请公布日期 2011.12.22
申请号 US20100817261 申请日期 2010.06.17
申请人 TARAFDAR ABHIJIT;AK REMITHA;PATIL RAHUL CHANDRAKANT;WAGLE VIKRANT;HALLIBURTON ENERGY SERVICES, INC. 发明人 TARAFDAR ABHIJIT;AK REMITHA;PATIL RAHUL CHANDRAKANT;WAGLE VIKRANT
分类号 E21B33/13;C09K8/44 主分类号 E21B33/13
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