发明名称 Cutting element with canted interface surface and bit body incorporating the same
摘要 The present invention provides a cutting element having a cylindrical body having a canted end face on which is formed an ultra hard material layer and to a bit incorporating such cutting element. One or a plurality of transition layers may be provided between the ultra hard material layer and the cutting element body.
申请公布号 US2009025985(A1) 申请公布日期 2009.01.29
申请号 US20080217706 申请日期 2008.07.07
申请人 发明人 EYRE RONALD K.;KESHAVAN MADAPUSI K.;TRUAX DAVID
分类号 E21B10/46;E21B10/56;E21B10/573 主分类号 E21B10/46
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