Simulation on Microscopic Damage of PDC Cutter During Conglomerate Cutting

Conglomerate generally has complex pore structures and severe heterogeneity.Drilling by PDC bit in conglomerate usually exhibits low rock-breaking efficiency, and the rock-breaking process of PDC cutter can hardly be investigated through laboratory experiment.A numerical model for conglomerate cutti...

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Autori principali:	Yang Hongyu, Deng Qingyuan, Ye Bailiang, Liu Jianping, Huang Anlong
Natura:	Artigo
Lingua:	Chinês
Pubblicazione:	Editorial Office of China Petroleum Machinery 2024-01-01
Serie:	Shiyou jixie
Soggetti:	PDC cutter discrete element conglomerate numerical simulation microscopic damage rock cutting
Accesso online:	http://www.syjxzz.com.cn/thesisDetails#10.16082/j.cnki.issn.1001-4578.2024.01.001
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