发明名称 |
CUTTING STRUCTURE DESIGN WITH SECONDARY CUTTER METHODOLOGY |
摘要 |
A drill bit for subterranean drilling operations is disclosed. The drill bit comprises a drill bit body with one or more blades. The drill bit further comprises a plurality of primary cutters, each primary cutter located on at least one blade, and a plurality of secondary cutters, each secondary cutter located on at least one blade other than the blade on which the primary cutters are located. |
申请公布号 |
CA2928921(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
CA20132928921 |
申请日期 |
2013.12.18 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
ANDERLE, SETH GARRETT;ARFELE, ROBERT W. |
分类号 |
E21B10/46;B24D3/10;E21B10/43 |
主分类号 |
E21B10/46 |
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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