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 a method of forming the same. 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 US7165636(B2) 申请公布日期 2007.01.23
申请号 US20050267644 申请日期 2005.11.04
申请人 发明人
分类号 E21B10/48;E21B10/56;E21B10/573 主分类号 E21B10/48
代理机构 代理人
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