发明名称 |
METHODS OF STABILIZING SHALE SURFACE TO MINIMIZE PROPPANT EMBEDMENT AND INCREASE PROPPANT-PACK CONDUCTIVITY |
摘要 |
Embodiments of the invention relate to a method of treating a subterranean formation comprising shale comprising forming a fluid comprising potassium acetate, and introducing the fluid to a surface of the subterranean formation comprising shale, wherein geomechanical weakening of the formation is lower than if the formation were not in contact with the fluid. Embodiments of the invention relate to a method of treating a subterranean formation comprising shale, comprising forming a fluid comprising potassium chloride and ammonium acetate; and introducing the fluid to a surface of the subterranean formation comprising shale, wherein geomechanical weakening of the formation is lower than if the formation were not in contact with the fluid.
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申请公布号 |
US2011259588(A1) |
申请公布日期 |
2011.10.27 |
申请号 |
US201113091741 |
申请日期 |
2011.04.21 |
申请人 |
ALI SYED A;ENGLAND KEVIN W;WATERS GEORGE |
发明人 |
ALI SYED A.;ENGLAND KEVIN W.;WATERS GEORGE |
分类号 |
E21B43/267;E21B43/16;E21B43/26 |
主分类号 |
E21B43/267 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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