System for operating a top drive assembly for subterranean operations |
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| 申请号 | US14637571 | 申请日 | 2015-03-04 | 公开(公告)号 | US09952119B2 | 公开(公告)日 | 2018-04-24 |
| 申请人 | Canrig Drilling Technology Ltd.; | 发明人 | Godwin Simanjuntak; Michael Macklin; | ||||
| 摘要 | A drilling assembly including a sensor coupled to a gear, the gear in direct or indirect rotational communication with a component of drilling assembly, such as a bull gear or a pipe handler. The drilling assembly further including a logic device configured to calculate a wear status of the drilling assembly, indicating wear of one or more components of the drilling assembly. The logic device can also be configured to calculate an alignment value of the gear for engagement of a locking device. | ||||||
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| 说明书全文 | |||||||
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