发明申请
US20140151042A1 Chelate Compositions And Methods And Fluids For Use In Oilfield Operations
审中-公开
油田作业中使用的螯合物组合物和方法和流体
- 专利标题: Chelate Compositions And Methods And Fluids For Use In Oilfield Operations
- 专利标题(中): 油田作业中使用的螯合物组合物和方法和流体
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申请号: US14001051申请日: 2012-02-22
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公开(公告)号: US20140151042A1公开(公告)日: 2014-06-05
- 发明人: Lee Faugerstrom , Robert L. Horton , Mark Luyster , Chris Shepherd , Bethicia B. Prasek , James Lepage
- 申请人: Lee Faugerstrom , Robert L. Horton , Mark Luyster , Chris Shepherd , Bethicia B. Prasek , James Lepage
- 申请人地址: US TX Houston
- 专利权人: M-I L.L.C.
- 当前专利权人: M-I L.L.C.
- 当前专利权人地址: US TX Houston
- 国际申请: PCT/US12/26057 WO 20120222
- 主分类号: C09K8/582
- IPC分类号: C09K8/582 ; E21B43/26 ; C09K8/42 ; E21B37/06 ; C09K8/62 ; C09K8/52 ; E21B33/138 ; E21B43/04
摘要:
A breaker fluid may include a base fluid; and an inactive chelating agent. A process may include pumping a first wellbore fluid comprising an inactive chelating agent into a wellbore through a subterranean formation; and activating the inactive chelating agent to release an active chelating agent into the wellbore.
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