发明授权
- 专利标题： Setting composition for well operations
- 专利标题（中）： 设置井作业的组成
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申请号： US09269994申请日： 1999-05-25
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公开(公告)号： US06177483B1公开(公告)日： 2001-01-23
- 发明人: Mostafa A Tehrani , Stephen N Davies , Geoffrey C Maitland
- 申请人： Mostafa A Tehrani , Stephen N Davies , Geoffrey C Maitland
- 优先权： GB9620638 19961003
- 主分类号： C08J300
- IPC分类号： C08J300
摘要：
A composition and uses of said composition are described for a latex based setting system for remedial and other operations within a wit bore. The composition comprises a pH-reducing agent and/or a coagulant. By controlling the amount of agent, the setting time of the system can be controlled in a range of 0.5 h to 15 h.
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