Studying the technological process formation of mole drainage from a mole ripper Fazliddin Juraev, Nabijon Ibodov, Dilnora Sharipova, Salima Do‘stova and Muhammad Avliyoqulov E3S Web Conf., 486 (2024) 03013 Published online: 07 February 2024 DOI: 10.1051/e3sconf/202448603013