Research on a Strong Double-action Lateral-cutting Drill Bit for Forming Windows in Deep/Ultra-deep Wells
ZHANG Derong, KONG Chunyan, LIANG Zheng, ZHONG Lin
西南石油大学学报(自然科学版) . 2017, (5): 170 -177 .  DOI: 10.11885/j.issn.16745086.2016.01.11.05