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 |