... Artificial Intelligence stable state coefficient reservoir geomechanics minimum horizontal principal stress pressure coefficient formulae Reservoir Characterization stress magnitude crust pore pressure coefficient stress shape factor principal stress maximum horizontal principal...

... by using 6 different methods. The closure pressures from 4 methods were consistent with the actual minimum horizontal principal stress ( S h = 5 MPa). Considering the effect of experimental system flexibility, the measured reopening pressure and theoretical reopening pressure were compared...