- 专利标题： Axially stable retention mechanism for picks and cutting elements
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申请号： US14282813申请日： 2014-05-20
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公开(公告)号： US09890636B2公开(公告)日： 2018-02-13
- 发明人: David R. Hall , Francis Leany , John J. Pierce , Youhe Zhang , Yuri Burhan
- 申请人： Smith International, Inc. , Schlumberger Technology Corporation
- 申请人地址： US TX Sugar Land US TX Houston
- 专利权人： SCHLUMBERGER TECHNOLOGY CORPORATION,SMITH INTERNATIONAL, INC.
- 当前专利权人： SCHLUMBERGER TECHNOLOGY CORPORATION,SMITH INTERNATIONAL, INC.
- 当前专利权人地址： US TX Sugar Land US TX Houston
- 主分类号： E21C35/197
- IPC分类号： E21C35/197 ; B28D1/18
摘要：
A cutting element assembly includes a cutting element partially disposed within a support and a retention mechanism disposed between the cutting element and the support, both the axial and radial dimensions of the retention mechanism being deformable.
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