| 发明名称 |
FRANGIBLE AND DISINTEGRABLE TOOL AND METHOD OF REMOVING A TOOL |
| 摘要 |
A frangible and disintegrable tool includes, a body made of a disintegrable material having a plurality of stress risers, the disintegrable material and the plurality of stress risers are configured such that when physically loaded to failure the body will break into a plurality of pieces and a plurality of the plurality of pieces will be substantially similar in size. |
| 申请公布号 |
US2015191986(A1) |
申请公布日期 |
2015.07.09 |
| 申请号 |
US201414151134 |
申请日期 |
2014.01.09 |
| 申请人 |
Deng Guijun;Ma Guobin;Zhang Zhihui;Xu Zhiyue |
发明人 |
Deng Guijun;Ma Guobin;Zhang Zhihui;Xu Zhiyue |
| 分类号 |
E21B29/00;E21B34/06;E21B33/12 |
主分类号 |
E21B29/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A frangible and disintegrable tool comprising:
a body being made of a disintegrable material having a plurality of stress risers, the disintegrable material and the plurality of stress risers being configured such that when physically loaded to failure the body will break into a plurality of pieces and a plurality of the plurality of pieces will be substantially similar in size. |
| 地址 |
The Woodlands TX US |
