| 发明名称 |
WIRELINE SYSTEM AND METHODS OF USING SAME |
| 摘要 |
A wireline system for use during drilling operations. The wireline system has a wireline assembly and a roller assembly. Both the wireline assembly and the roller assembly are positioned within a front portion of a drill rig. |
| 申请公布号 |
WO2015179504(A2) |
申请公布日期 |
2015.11.26 |
| 申请号 |
WO2015US31752 |
申请日期 |
2015.05.20 |
| 申请人 |
LONGYEAR TM, INC. |
发明人 |
UPMEIER, THORSTEN;KRUSE, CHRISTOF;WREDE, STEFAN;MAENNEL, RENE |
| 分类号 |
E21B47/12 |
主分类号 |
E21B47/12 |
| 代理机构 |
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代理人 |
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