发明名称 Subterranean treatment fluids and methods of treating subterranean formations
摘要 Methods that include a method comprising: providing a subterranean treatment fluid comprising an aqueous fluid, a viscosifier, a fluid loss control additive, a bridging agent comprising a degradable polymer, and a solvent; placing the subterranean treatment fluid in at least a portion of a subterranean formation; allowing the solvent to at least partially plasticize the degradable polymer; and allowing the subterranean treatment fluid to form a self-degrading filter cake upon a surface in the subterranean formation. Additional methods are provided.
申请公布号 US2007078063(A1) 申请公布日期 2007.04.05
申请号 US20060634319 申请日期 2006.12.05
申请人 发明人 MUNOZ TRINIDAD JR.
分类号 C09K8/00;E21B43/00 主分类号 C09K8/00
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