| 发明名称 |
CUTTING STRUCTURE DESIGN WITH NEW BACKUP 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 |
US2016290055(A1) |
申请公布日期 |
2016.10.06 |
| 申请号 |
US201315037273 |
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 |
E21B10/43;G06F17/50 |
主分类号 |
E21B10/43 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A drill bit for subterranean drilling operations, comprising:
a drill bit body with one or more blades; 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. |
| 地址 |
Houston TX US |
