| 发明名称 |
Drilling rig rod handling apparatus |
| 摘要 |
Drill rod handling apparatus configured to feed rods to and from a drill string created by a drill rig. The apparatus comprises a gripper unit configured to contact and hold a rod to be transported to the drill rig and an alignment tool mounted at the gripper unit to provide correct mating of the rod ends during coupling. |
| 申请公布号 |
AU2014267632(A1) |
申请公布日期 |
2015.11.19 |
| 申请号 |
AU20140267632 |
申请日期 |
2014.04.09 |
| 申请人 |
SANDVIK INTELLECTUAL PROPERTY AB |
发明人 |
JELGERT, JOHAN;LARSSON, LARS-ERIK;VILEN, PER;EVERMARK, KENT |
| 分类号 |
E21B7/02;E21B19/15;E21B19/16;E21B19/20;E21B19/24 |
主分类号 |
E21B7/02 |
| 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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