发明授权
- 专利标题： Cutting element and method of forming thereof
- 专利标题（中）： 切割元件及其形成方法
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申请号： US12832817申请日： 2010-07-08
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公开(公告)号： US08757299B2公开(公告)日： 2014-06-24
- 发明人: Anthony A. DiGiovanni , Nicholas J. Lyons , Matthew S. Hale , Konstantin E. Morozov , John H. Liversage , Danny E. Scott , Allen Sinor
- 申请人： Anthony A. DiGiovanni , Nicholas J. Lyons , Matthew S. Hale , Konstantin E. Morozov , John H. Liversage , Danny E. Scott , Allen Sinor
- 申请人地址： US TX Houston ZA Gauteng IE County Clare
- 专利权人： Baker Hughes Incorporated,Element Six (Production) (Pty) Ltd.,Element Six Limited
- 当前专利权人： Baker Hughes Incorporated,Element Six (Production) (Pty) Ltd.,Element Six Limited
- 当前专利权人地址： US TX Houston ZA Gauteng IE County Clare
- 代理机构： TraskBritt
- 主分类号： E21B10/567
- IPC分类号： E21B10/567 ; E21B10/573
摘要：
A cutting element for use in a drilling bit and/or milling bit having a cutter body made of a substrate having an upper surface, and a superabrasive layer overlying the upper surface of the substrate. The cutting element further including a sleeve extending around a portion of a side surface of the superabrasive layer and a side surface of the substrate, wherein the sleeve exerts a radially compressive force on the superabrasive layer.
公开/授权文献
- US20110024200A1 CUTTING ELEMENT AND METHOD OF FORMING THEREOF 公开/授权日：2011-02-03
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