Gel breaking systems comprise a source of hydrogen peroxide and an activator selected from the group consisting of triazine-based activators, phthalimide-based activators and mixtures thereof. Also, methods use the gel breaking system to break the gelled component of a treatment fluid used in a gravel packing operation for a well.
破胶系统包括
过氧化氢源和选自三嗪类活化剂、邻苯二甲
酰亚胺类活化剂及其混合物的活化剂。此外,还可使用凝胶破碎系统来破碎油井砾石填料作业中使用的处理液中的凝胶成分。