1. Lithology
Fluids
Total
Porosity
Modeled
Stack
Sands
Shale
High porosity
Low porosity
Event # 1
Event # 2
Event # 3
Event # 4
Gas
AVO
Gradient

2. Seismic Petrophysics P Stack Inversion Lithology, fluids, porosity.
Gathers
Crossplot
S Stack Inversion

3. Seismic Petrophysical Crossplot
Inverse S-Impedance
Quartz
Gas
Water
Time
(ms)
Clay
Inverse P-Impedance
Seismic Petrophysical Crossplot

4. Seismic Decomposition,
Lithology/
Fluids
Stack
Porosity
Seismic Decomposition,
Results on Model.
Event # 1
Event # 2
Event # 3
Event # 4

6. Rocks to Seismic

7. Seismic (model) to Rocks

8. Seismic to Rocks

9. Seismic Petrophysics Model Inverted Model Inverted Seismic Lithology
Porosity

10. Seismic Petrophysics
Model
Inverted Model
Inverted Seismic

11. Lithology Coherency Cube
Porosity Coherency Cube
Conventional Coherency Cube

12. Visualize Porosity
Courtesy of Pan Canadian & Texaco

13. Lithology / Fluids
Courtesy of Pan Canadian

14. Porosity
Courtesy of Pan Canadian