Figure 6

Discriminating the clastic Matulla Formation in Muzhil-4 well into HFUs using: (a) conventional vertical plotting for core data (green-shaded HFUs are promising, while the dark orange-shaded are not promising), the light orange shadow on the porosity, permeability and R35 tracks refer to the applied cutoff values (10% for ∅, 1.0 md for k, and 1.0 μm for R35), and (b) improved stratigraphic Lorenz model (ISML).