Curable resin compositions comprising an epoxy resin and a hydrazide curing agent and methods for using the curable resin compositions in cementing and/or remedial operations in a subterranean formation are provided. In one embodiment, the method may comprise combining an epoxy resin and a curing agent to form a curable resin composition, wherein the curing agent comprises a hydrazide curing agent; introducing the curable resin composition into a subterranean formation; and allowing the curable resin composition to at least partially cure.
本发明提供了包含环氧
树脂和酰
肼固化剂的可固化
树脂组合物,以及将可固化
树脂组合物用于地下地层固井和/或补救作业的方法。在一个实施例中,该方法可包括将环氧
树脂和固化剂结合形成可固化
树脂组合物,其中固化剂包括酰
肼固化剂;将可固化
树脂组合物引入地下地层;并使可固化
树脂组合物至少部分固化。