PDF(9138 KB)
Study on Rock-breaking Mechanism of Rotary Modular PDC Bit
Zhong Yunpeng, Yang Yingxin, Yu Hongbo, Yang Yan, Gao Qingchun
Chinese Journal of Underground Space and Engineering ›› 2019, Vol. 15 ›› Issue (6) : 1741-1748.
PDF(9138 KB)
PDF(9138 KB)
Study on Rock-breaking Mechanism of Rotary Modular PDC Bit
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