| 发明名称 |
AT-BIT EVALUATION OF FORMATION PARAMETERS AND DRILLING PARAMETERS |
| 摘要 |
<p>An apparatus for forming a wellbore in a formation may include a bit body and a sensor in the bit body. The sensor may include at least one cutting element and may be configured to generate information relating to a parameter of interest when the drill bit engages a wellbore surface.</p> |
| 申请公布号 |
EP2564022(A4) |
申请公布日期 |
2014.01.15 |
| 申请号 |
EP20110777912 |
申请日期 |
2011.04.26 |
| 申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
KUMAR, SUNIL;JOHN, HENDRIK;SCOTT, DAN;DIGIOVANNI, ANTHONY |
| 分类号 |
E21B47/06;E21B10/08;E21B10/50;E21B47/12 |
主分类号 |
E21B47/06 |
| 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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