| 发明名称 |
Cement diverter system for multilateral junctions and method for cementing a junction |
| 摘要 |
A cement diverter system and method for cementing a junction in a wellbore wherein a cementing operation and reverse circulating operation are achievable in a single run in the hole.
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| 申请公布号 |
US6619398(B2) |
申请公布日期 |
2003.09.16 |
| 申请号 |
US20010881982 |
申请日期 |
2001.06.15 |
| 申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
MACKENZIE ALAN;MILLS AUBREY C.;MURRAY DOUGLAS J. |
| 分类号 |
E21B23/12;E21B33/14;(IPC1-7):E21B33/14 |
主分类号 |
E21B23/12 |
| 代理机构 |
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