发明名称 METHOD FOR CHEMICALLY CONTROLLING DELAY TIME FOR BREAKING POLYMERS
摘要 A breaker system for a fracturing fluid having a polymer, includes an oxidative polymer breaker which includes water, a persulfate and a transition metal chelate having more than one accessible oxidation state, which inhibits or delays the break of the polymer by the breaker.
申请公布号 US2016264850(A1) 申请公布日期 2016.09.15
申请号 US201615068134 申请日期 2016.03.11
申请人 SANJEL CANADA LTD. 发明人 OKUNOLA Ayodele;FRIESEN Dawn;LAWRENCE Sally
分类号 C09K8/68;C09K8/88 主分类号 C09K8/68
代理机构 代理人
主权项 1. A breaker system for a fracturing fluid having a polymer, comprising an oxidative polymer breaker comprising water, a persulfate and an inhibitor system comprising a transition metal chelate.
地址 Calgary CA