Top drive stand compensator with fill up tool |
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| 申请号 | EP14178414.0 | 申请日 | 2014-07-24 | 公开(公告)号 | EP2832951A3 | 公开(公告)日 | 2015-12-02 |
| 申请人 | Weatherford/Lamb Inc.; | 发明人 | WOOD, Kevin; HOLLINGSWORTH, Jim; HILL, Troy F; | ||||
| 摘要 | A compensation and fill up assembly comprises a slip assembly for engaging a tubular and a compensation assembly for supporting a weight of the tubular when engaged by the slip assembly. The compensation and fill up assembly further comprises a fluid swivel and a fill up tool coupled to the fluid swivel by a fluid shaft. The fill up tool is insertable into and rotatable with the tubular using the fluid swivel. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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