Bits and cutting structures
申请公布号:US2005133276(A1)
申请号:US20030738629
申请日期:2003.12.17
申请公布日期:2005.06.23
发明人:AZAR MICHAEL G.
分类号:B22F7/06;B23P5/00;E21B10/26;E21B10/46;E21B10/50;E21B10/54;E21B10/55;E21B10/56;E21B10/567;E21B10/60;(IPC1-7):E21B10/36
主分类号:B22F7/06
摘要:A cutting element for a downhole cutting tool including a support element, a shearing element disposed on said support, wherein the shearing element is disposed proximal to a leading edge of the downhole cutting tool, and a retaining element overlaying at least a portion of said shearing element is disclosed.