Analysis and Experimental Study on Rock Breaking Performance of Impact-Scraping Composite PDC Bit

Ren Haitao, Chen Yixin, Wei Xiuyan, YangYingxin, Ji Guodong

Chinese Journal of Underground Space and Engineering ›› 2026, Vol. 22 ›› Issue (5) : 1739-1748.

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Chinese Journal of Underground Space and Engineering ›› 2026, Vol. 22 ›› Issue (5) : 1739-1748. DOI: 10.20174/j.JUSE.2026.05.20

Analysis and Experimental Study on Rock Breaking Performance of Impact-Scraping Composite PDC Bit

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2026, 22(5): 1739-1748 https://doi.org/10.20174/j.JUSE.2026.05.20

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