Seismic Guided Solutions: seisInversion

   Linear Conjugate Gradient (CG) method to estimate the Vp/Vs/Density from seismic angle gathers

  Non-Lnear Conjugate Gradient (CG) method to estimate the Vp/Vs/Density from seismic angle gathers

  Bayesian-based Support Vector Machine (SVM) method to incorporate the petrophysical property and seismic attributes to estimate the Vp/Vs/density.

  The inversion results from SVM methods have high resolution compared with CG methods.

  The Poisson Ratio and Vp/Vs ration inferred from the Vp, Vs and density can be used to detect the hydrocarbon accumulation.

   Rock mechanical properties, such as Young's modulus, Poisson Ratio, UCS, Pore Pressure and minimum horizontal stress can be calculated from the Vp/Vs/density.

  Rock mechanical properties can be useful for wellbore stability analysis and shale gas reservoir evaluation.