发明名称 |
Sensor on a Formation Engaging Member of a Drill Bit |
摘要 |
In one aspect of the present invention, a drilling assembly comprises a drill bit comprising a bit body and a cutting surface. A formation engaging element protrudes from the cutting surface and is configured to engage a formation. At least one compliant member is disposed intermediate the bit body and formation engaging element and is configured to provide compliancy in a lateral direction for the formation engaging element.
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申请公布号 |
US2011180325(A1) |
申请公布日期 |
2011.07.28 |
申请号 |
US201113077970 |
申请日期 |
2011.03.31 |
申请人 |
HALL DAVID R;LEANY FRANCIS;WOOLSTON SCOTT;MANWILL DANIEL |
发明人 |
HALL DAVID R.;LEANY FRANCIS;WOOLSTON SCOTT;MANWILL DANIEL |
分类号 |
E21B10/00;E21B10/42;E21B47/00 |
主分类号 |
E21B10/00 |
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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