发明名称 |
Drill Bit With A Sensor For Estimating Rate Of Penetration And Apparatus For Using Same |
摘要 |
An embodiment of an apparatus made according to the disclosure includes a drill bit that includes a tip on a bit body configured to contact a formation when the drill bit is utilized to cut into the formation and a sensor coupled to the tip to provide signals responsive to the displacement of the tip when the tip is in contact with the formation.
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申请公布号 |
US2010038136(A1) |
申请公布日期 |
2010.02.18 |
申请号 |
US20080193332 |
申请日期 |
2008.08.18 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
TRINH TU TIEN;SULLIVAN ERIC;PRITCHARD DARYL |
分类号 |
E21B45/00 |
主分类号 |
E21B45/00 |
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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