RockTrace - Flyer

RockTrace® determines key reservoir properties,
P-impedance, S-impedance, density and Vp/Vs,
through the inversion of partial offset or angle
stacks. Critical inputs are conditioned seismic
partial stacks and their corresponding wavelets,
and low-frequency models. In the case of offset
stack inputs, a velocity function is needed. From
the native outputs, other reservoir properties of
interest can be computed. These
include porosity, Young’s modulus, Poisson’s
ratio and the LMR properties. The outputs of
inversion and their derivatives can be interpreted
from a Bayesian analysis perspective using the
FFP application. This facilitates the making of,
for example, probability- based net pay maps.