Advanced Rock Properties
Saturated Rock Properties
Ro Determination
- Determine Formation Factor and cementation exponent "m"
- "m" influences calculated water saturations
Effective Qv by NMR
- Results in a short time with no permeability limitations
- Qv is a key term in resistivity-based water-saturation models
- Effective Qv affects resistivity and influences permeability and capillary pressure
Specific Permeability to Brine
- Approximate effective gas permeability at reservoir water saturation
- Determine Kb:K∞ ratio to assess Krw function