Investigation of fracture geometry Regina Khusnutdinova, Liliya Yusupova, Elvira Almukhametova, Danil Yalovega, Areg Muradian and Rafis Khusnutdinov E3S Web of Conf., 524 (2024) 03037 Published online: 16 May 2024 DOI: 10.1051/e3sconf/202452403037