| 发明名称 |
BOREHOLE SURVEYING TOOL DEPLOYMENT |
| 摘要 |
<p>An apparatus for use in a downhole survey in conjunction with core sampling comprises a body adapted to receive a downhole surveying instrument, whereby the downhole surveying instrument can be conveyed along a borehole with the apparatus and operated in the borehole.</p> |
| 申请公布号 |
EP2751380(A1) |
申请公布日期 |
2014.07.09 |
| 申请号 |
EP20120834069 |
申请日期 |
2012.09.20 |
| 申请人 |
IMDEX GLOBAL B.V. |
发明人 |
BROWN, KELVIN;JABBAL, GURU;TRANT, DOMINIC;GERASIMOFF, MICHAEL |
| 分类号 |
E21B25/16;E21B31/18;E21B47/00 |
主分类号 |
E21B25/16 |
| 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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