Poisson's ratio (seismic arrival time method)

Input(s)

VpV_{p}: Velocity of Compressional Waves (ft/s)(\mathrm{ft} / \mathrm{s})

VsV_{s}: Shear Waves (ft/s)(\mathrm{ft} / \mathrm{s})

Output(s)

v: Poisson's Ratio (dimensionless)

Formula(s)

v=(Vp2)2(Vs2)2((Vp2)(Vs2))v=\frac{\left(V_{p}^{2}\right)-2 *\left(V_{s}^{2}\right)}{2 *\left(\left(V_{p}^{2}\right)-\left(V_{s}^{2}\right)\right)}

Reference(s)

Mark D. Zoback., Reservoir Geomechanics, Cambridge University Express, UK, Page: 64.


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