Optimal Design and Applications of PDC Bits for Lianggaoshan Formation in Sichuan Basin
LIU Weiji, LIU Zhihang, ZHU Xiaohua, GUO Jianhua, YUAN Heyi, HE Ling, DENG Kaichuang
China Mechanical Engineering . 2026, (7): 1548 -1555 .  DOI: 10.3969/j.issn.1004-132X.2026.07.002