发明申请
- 专利标题： COMPOSITIONS AND METHODS FOR SERVICING SUBTERRANEAN WELLS
- 专利标题（中）： 组合物和方法用于维护下层井
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申请号： US12420860申请日： 2009-04-09
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公开(公告)号： US20100258310A1公开(公告)日： 2010-10-14
- 发明人: Simon JAMES , Michel MICHAUX , Clara Carelli , Sylvaine Le Roy-Delage
- 申请人： Simon JAMES , Michel MICHAUX , Clara Carelli , Sylvaine Le Roy-Delage
- 主分类号： E21B33/13
- IPC分类号： E21B33/13 ; C09K8/50
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.
公开/授权文献
- US08936081B2 Compositions and methods for servicing subterranean wells 公开/授权日：2015-01-20
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