发明名称 |
DEVICE AND METHOD FOR HANDLING DRILL STRING COMPONENTS AND DRILL RIG |
摘要 |
A device for handling drill string components for a drill rig. A slide is arranged displaceable on a longitudinal guide. A grip unit is swingable between a first position for receiving and delivering of drill string components beside the drill rig and a second position for assembling and disassembling of drill string components in the drill rig. The grip unit includes a rotator unit for rotation of a gripped drill string component. A rotational actuator supported by the slide has a rotational axis forming an angle with the length guide. A swing unit includes a first link portion that is connected to the rotational axis. A second link portion is connected to the grip unit and a swing joint portion.
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申请公布号 |
US2013037324(A1) |
申请公布日期 |
2013.02.14 |
申请号 |
US201113641300 |
申请日期 |
2011.04.13 |
申请人 |
ATLAS COPCO CRAELIUS AB;MILIVOJEVIC MISEL;SYLVAN OLA;IDOFF MATS;RUNDLOEF BJOERN;BROSTROEM JOHAN;SAEKER ORJAN;AHLSTROEM MARTIN |
发明人 |
MILIVOJEVIC MISEL;SYLVAN OLA;IDOFF MATS;RUNDLOEF BJOERN;BROSTROEM JOHAN;SAEKER ORJAN;AHLSTROEM MARTIN |
分类号 |
E21B19/20;E21B44/00 |
主分类号 |
E21B19/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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