... the risk of hole stability problems and thereby reduce cost associated with non-productive time. sensor node flow model artificial intelligence influx rate sensor reservoir international research institute stavanger evaluation annular pressure drilling real time system kalman filter...

... drilling operation Artificial Intelligence annular pressure drilling separator mathematical model inflow model Influx Rate equation diameter reserve tank Directional Drilling borehole horizontal borehole section reservoir pressure procedure inflow rate rigorous reservoir-wellbore cross-flow...

... rate that depends on the hydrodynamic pressure. Therefore, everything is connected to each other, and that's make the cutting transport parameter calculation become complicated. To solve this problem, we must make iteration between pressure, fluids physical properties, and the influx rate until we can...