... from actual wells. The algorithm utilizes a hybrid analytical and computational approach to compute induced pore pressures during the injection of fluids into the wellbore together with the associated poroelastic stresses as functions of the underlying physical parameters involved (including fracturing...

... orthorhombic or even a less symmetric one. The alternative procedure employs the semi-analytical finite element method (SAFE) to compute the spectrum of the borehole modes (Ellefsen et al., 1991; Zharnikov and Syresin 2015; Fang et al., 2015). Using SAFE method is the key step, which results in significant...