MODULAR TOP DRIVE |
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| 申请号 | EP06846724 | 申请日 | 2006-12-20 | 公开(公告)号 | EP1984137A4 | 公开(公告)日 | 2012-03-28 |
| 申请人 | CANRIG DRILLING TECH LTD; | 发明人 | KUTTEL BEAT; PYRCH RANDALL S; YOUSEF FAISAL J; RICHARDSON ALAN S; KOSTIUK GREG; | ||||
| 摘要 | A top drive system with a plurality of top drive modules, which are configured to be quickly exchanged. The top drive modules may include any or all of the following: a main body module, a gearbox module, a drive motor module, a pipe handler module, an upper fluid module, a lower well control valve module, a block interface module, a retract system interface frame module, a cooling system module, a work platform guard module, and a quill saver sub module. Alternatively, the top drive may comprise a first top drive and a second top drive which are configured to be quickly exchanged. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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