发明名称 INHIBITING FORMATION FACE FAILURE IN OIL AND GAS WELLS
摘要 A technique includes running a string into a well bore and inhibiting formation face failure. The well bore extends at least partially through a non-produci ng layer and a hydrocarbon formation layer. The inhibiting of the formation face failure includes communicating a proppant into the well bore via the string until a well bore pressure exceeds a first formation stress of the non-producing layer, which causes a fracture to form in the non-producing layer, and communicating the proppant into the fracture to create a barrier layer.
申请公布号 CA2646849(A1) 申请公布日期 2009.06.27
申请号 CA20082646849 申请日期 2008.12.16
申请人 SCHLUMBERGER CANADA LIMITED 发明人 NORRIS, MARK
分类号 E21B43/267;E21B43/01 主分类号 E21B43/267
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