发明名称 |
Tool Guide Device for a Drill Floor |
摘要 |
A device is for vertical tool guiding for a drill floor. On the drill floor is arranged at least one rig. Each rig is arranged on a rig foundation supported on the drill floor rotatably about a first, vertical axis (A) and arranged to be able to displace a tool in a horizontal working sector (Sa, Sb, Sc) that in a vertical projection at least touches or cuts through the central axis (C) in a through drill floor opening. Each rig is provided with a vertical guide track. |
申请公布号 |
US2012261195(A1) |
申请公布日期 |
2012.10.18 |
申请号 |
US201013502617 |
申请日期 |
2010.10.22 |
申请人 |
KROHN HELGE;GRINROED MADS;SKJAERSETH ODD B.;KALVATN OVE;VESHOVDE JARLE;WEST DRILLING PRODUCTS AS |
发明人 |
KROHN HELGE;GRINROED MADS;SKJAERSETH ODD B.;KALVATN OVE;VESHOVDE JARLE |
分类号 |
E21B19/24 |
主分类号 |
E21B19/24 |
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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