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.
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
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