Theoretical analysis of ground displacements induced by deep fluid injection based on fully-coupled poroelastic simulation

Observations of surface displacements are expected to aid in geomechanical analyses of injection-induced seismicity. However, the controlling factors of the displacement magnitude remain poorly understood except the elastic modulus of the fluid-bearing reservoir. Here, an experiment scheme of numerical simulation based on fully-coupled poroelasticity is designed to investigate the displacements induced by deep underground fluid injection....