AT-BIT EVALUATION OF FORMATION PARAMETERS AND DRILLING PARAMETERS |
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| 申请号 | EP11777912 | 申请日 | 2011-04-26 | 公开(公告)号 | EP2564022A4 | 公开(公告)日 | 2014-01-15 |
| 申请人 | BAKER HUGHES INC; | 发明人 | KUMAR SUNIL; JOHN HENDRIK; SCOTT DAN; DIGIOVANNI ANTHONY; | ||||
| 摘要 | 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. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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