发明申请
- 专利标题： Compositions and Methods for Servicing Subterranean Wells
- 专利标题（中）： 用于维护地下井的组成和方法
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申请号： US12430154申请日： 2009-04-27
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公开(公告)号： US20100270016A1公开(公告)日： 2010-10-28
- 发明人: Clara Carelli , Loic Regnault De La Mothe , Sylvaine Le Roy-Delage
- 申请人： Clara Carelli , Loic Regnault De La Mothe , Sylvaine Le Roy-Delage
- 主分类号： E21B33/13
- IPC分类号： E21B33/13 ; C04B28/06 ; C09K8/46
摘要：
This invention relates to methods for servicing subterranean wells, in particular, fluid compositions and methods for remedial operations during which the fluid compositions are pumped into a wellbore and make contact with well cements placed during primary cementing or previous remedial cementing operations.
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