EARTH-BORING TOOLS INCLUDING PASSIVELY ADJUSTABLE, AGRESSIVENESS-MODIFYING MEMBERS AND RELATED METHODS |
|||||||
| 申请号 | US14973282 | 申请日 | 2015-12-17 | 公开(公告)号 | US20180179826A9 | 公开(公告)日 | 2018-06-28 |
| 申请人 | Baker Hughes Incorporated; | 发明人 | Jayesh Rameshlal Jain; Chaitanya K. Vempati; Gregory L. Ricks; Juan Miguel Bilen; | ||||
| 摘要 | Earth-boring tools may include a body and a passively adjustable, aggressiveness-modifying member secured to the body. The passively adjustable, aggressiveness-modifying member may be movable between a first position in which the earth-boring tool exhibits a first aggressiveness and a second position in which the earth-boring tool exhibits a second, different aggressiveness responsive to forces acting on the passively adjustable, aggressiveness-modifying member. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈