发明名称 |
CUTTER AND CUTTING TOOL INCORPORATING THE SAME |
摘要 |
<p>A cutter for a downhole cutting tool is disclosed. The cutter includes a cutter body having a cutting face, a peripheral sidewall flank, and a base. The base has a recessed channel that extends inwardly from the peripheral sidewall flank and provides an inlet opening therein. A downhole cutting tool employing the cutter is also disclosed. The cutting tool includes a tool body having a cutter face. The tool also includes a cutter body having a cutting face, a peripheral sidewall flank, and a base, the base having a recessed channel that extends inwardly from the peripheral sidewall flank and provides an inlet opening therein. The tool also includes a braze joint between the base and the bonding surface.</p> |
申请公布号 |
EP2462313(A2) |
申请公布日期 |
2012.06.13 |
申请号 |
EP20100807284 |
申请日期 |
2010.08.09 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
STOWE, II, CALVIN J.;PONDER, ANDREW |
分类号 |
E21B29/00;E21B10/573;E21B29/06;E21B29/12 |
主分类号 |
E21B29/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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