MUSTAFAYEV OYBEK BOBOMURADOVICH; RUSTAM UMARHANOVICH DJURAEV; ABDIXAKIMOVA MALIKA AMIR QIZI. IMPROVING OF THE EFFICIENCY OF CLEANING OF THE BOTTOM OF THE BOREHOLE FROM THE CRUSHED SLURRY ON THE BASIS OF IMPROVING OF THE CONSTRUCTION OF A THREE-BALLCHISEL. The American Journal of Engineering and Technology, [S. l.], v. 4, n. 04, p. 79–91, 2022. DOI: 10.37547/tajet/Volume04Issue04-07. Disponível em: https://www.theamericanjournals.com/index.php/tajet/article/view/3641. Acesso em: 9 oct. 2025.