| 申请日期 | 2025-06-28 | 申请号 | WOUS10053043 |
| 公开（公告）号 | WO2011049864A3 | 公开（公告）日 | 2011-07-21 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | BAKER HUGHES INCORPORATED; JURICA Chad T; DONALD Scott F; WILLIAMS Adam Richard | ||
| 简介 | An earth-boring tool includes a bit body having a face on which two different types of cutters are disposed, the first type being cutting elements suitable for drilling at least one subterranean formation and the second type suitable for drilling through at least one elastomeric component of a casing string, as well as a casing shoe and cement. Methods of drilling with an earth-boring tool include engaging and drilling an elastomeric component using at least one abrasive cutting structure. | ||
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