发明授权
- 专利标题: Superabrasive cutters with grooves on the cutting face, and drill bits and drilling tools so equipped
- 专利标题(中): 超磨料切割机在切割面上有凹槽,钻头和钻具如此装备
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申请号: US12537750申请日: 2009-08-07
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公开(公告)号: US08739904B2公开(公告)日: 2014-06-03
- 发明人: Suresh G. Patel
- 申请人: Suresh G. Patel
- 申请人地址: US TX Houston
- 专利权人: Baker Hughes Incorporated
- 当前专利权人: Baker Hughes Incorporated
- 当前专利权人地址: US TX Houston
- 代理机构: TraskBritt
- 主分类号: E21B10/567
- IPC分类号: E21B10/567 ; E21B10/43
摘要:
Cutters for a drill bit wherein the cutters have at least one groove in a face of a superabrasive table of the cutters. The cutters may also include ribs adjacent to the at least one groove.
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