| 发明名称 |
BALLISTIC POLYCRYSTALLINE MINING TOOL AND METHOD FOR MAKING THE SAME |
| 摘要 |
A cutting element for a mining or drilling tool provides a body that provides a recess for receiving a ballistic insert. The ballistic insert provides a top portion having a shape characterized by a first radius (R1) and a second radius (R2), and R1 and R2 have a tangential relationship. A sleeve may be positioned on the body to protect the body from erosion. |
| 申请公布号 |
US2014262541(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201313854440 |
申请日期 |
2013.04.01 |
| 申请人 |
PARSANA Navin Chandra;CHOKSI Ashwin B.;HONGYAO Chen |
发明人 |
PARSANA Navin Chandra;CHOKSI Ashwin B.;HONGYAO Chen |
| 分类号 |
E21B10/567 |
主分类号 |
E21B10/567 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A cutting element for mining a formation, the cutting element comprising:
a ballistic insert that provides
a top portion comprising a first section forming a tip of the ballistic insert and a second section below said first section, wherein the first section has a shape characterized by a first radius (R1), the second section has a shape characterized by a second radius (R2), and R1 and R2 have a tangential relationship, anda bottom portion supporting the top portion. |
| 地址 |
Mumbai IN |
