... fractures and another for the initiation of longitudinal fractures. In-situ stress state, wellbore pressure, perforation geometry and the formation’s mechanical properties are independent variables that are shown to control the orientation of the initiated hydraulic fractures; the dependent variable...

...-established mathematical models. Artificial Intelligence longitudinal settlement profile diameter Upstream Oil & Gas collapse zone experiment subsidence Engineering three-dimensional physical model wooden block international conference rock mass excavation step excavation Reservoir...

... orientation principal stress packer longitudinal initiation pressure transverse fracture perforated hole hydraulic fracturing upstream oil & gas wellbore integrity wellbore design completion installation and operations coordinate system plane strain condition perforation cased hole pore...