发明名称 |
REAMING TOOL AND METHODS OF USING THE REAMING TOOL IN A WELLBORE |
摘要 |
<p>A reaming tool includes a tool body having a longitudinal axis and an upper end opposite a lower end and at least one blade extending outwardly from the external surface of the tool body. The blade includes a rolling element defining the gauge of the reaming tool, and a blade surface arranged undergauge of the rolling element and comprising a cutting surface.</p> |
申请公布号 |
WO2015136437(A1) |
申请公布日期 |
2015.09.17 |
申请号 |
WO2015IB51732 |
申请日期 |
2015.03.10 |
申请人 |
TERCEL IP LTD.;TERCEL OILFIELD PRODUCTS BELGIUM SA |
发明人 |
ZAKI, MAGDY;MORTAGY, OMAR;ABDEL-KADER, AHMED GALAL |
分类号 |
E21B10/30 |
主分类号 |
E21B10/30 |
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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