| 发明名称 |
OPEN-HOLE ANCHOR FOR WHIPSTOCK SYSTEM |
| 摘要 |
An anchoring system including a housing; a chamber defined by the housing; and one or more telescopic assemblies disposed in contact with a wall of the housing and responsive to pressure within the chamber and a method for anchoring a tool in a wellbore.
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| 申请公布号 |
US2010155083(A1) |
申请公布日期 |
2010.06.24 |
| 申请号 |
US20080338604 |
申请日期 |
2008.12.18 |
| 申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
LYNDE GERALD D.;XU YANG |
| 分类号 |
E21B23/04;E21B23/01 |
主分类号 |
E21B23/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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