发明名称 |
Drilling rig with a tool cartridge |
摘要 |
<p>An oil drilling rig is fitted with a swiveling magazine on which different types of bit, e.g. tricone bits or hammer bits (27), are stored. The bits are fitted with threaded adapters which allow them to be attached to the drill string and held by a clamp system (29, 30).</p> |
申请公布号 |
EP1640557(A1) |
申请公布日期 |
2006.03.29 |
申请号 |
EP20050015710 |
申请日期 |
2005.07.20 |
申请人 |
KLEMM BOHRTECHNIK ZWEIGNIEDERLASSUNG DER BAUER MASCHINEN GMBH |
发明人 |
HAGEMEYER, CARL, DR. ING.;CLEMENS, ALBERT;WURM, THOMAS |
分类号 |
E21B19/14;E21B19/08;E21B19/18 |
主分类号 |
E21B19/14 |
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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