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Simultaneous Pre-stack Inversion
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Simultaneous Pre-Stack Inversion
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Simultaneous pre-stack inversion extracts elastic rock properties from seismic data. When calibrated to borehole data, these elastic properties enable quantitative seismic interpretation (QSI).
Flexible seismic input:
Time- or depth-migrated
Unstacked or partially stacked
Minimum or zero phase
Angle or offset domain
Diverse selection of elastic attributes:
Acoustic velocity or impedance
Shear velocity or impedance
Bulk density
Poisson’s ratio
Vp/Vs
Lambda*rho
Mu*rho
Young’s modulus
Applications for reservoir characterization:
Elastic volumes for stochastic refinement
Reservoir delineation
Brittleness prediction
Fluid prediction
Porosity prediction
Lithology classification
Net-to-gross ratio prediction
Identification of flow barriers
PreSDM section with absolute P-impedance in color
Conditioned Seismic
Background Models
P-Impedance
S-Impedance
Bulk Density
Inverted Attributes
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