Fig. 1. Rock physics modeling of P-wave velocity for (a) cleans and, (b) shaly sand reservoir model.
Fig. 2. Rock physics modeling of conductivity for (a) (a) clean sand and (b) shaly sand reservoir models.
Fig. 3. Rock physics modeling of density for (a) clean sand and(b) shaly sand reservoir models.
Fig. 4. Flowchart for joint inversion procedures.
Fig. 5. Absolute values of eigenvectors in the model space.
Fig. 6. Stratigraphic summary of the Colony sand units (modified after Alberta Geological Survey (2015)).
Fig. 7. Well log data of Colony gas sand.
Fig. 8. Estimation of reservoir properties using the simandoux method.
Fig. 9. Measured and calculated data for the joint inversion in the shaly sand reservoir model.
Fig. 10. Estimation of reservoir properties using the joint inversion in the shaly sand reservoir model.
Fig. 11. Measured and calculated data for joint inversion in sand reservoir model.
Fig. 12. Estimation of reservoir properties using the joint inversion in the sand reservoir model.
Fig. 13. Estimation of reservoir properties for the Colony gas sand.
Table 1. Rock and fluid parameters in a reservoir for rock physics modeling.
Table 2. Average reservoir properties at each zone using the simandoux method.
Table 3. Rock and fluid parameters for the joint inversion in the shaly sand reservoir.
Table 4. Average reservoir properties at each zone using the joint inversion in the shaly sand reservoir.
Table 5. Average reservoir properties at each zone using the joint inversion in the sand reservoir.
Table 6. Average porosities and water saturations at each zone.
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