Table T2. Nomenclature.
Variable | Definition | Dimension | Unit |
---|---|---|---|
Pc | Air-water capillary pressure | M/LT2 | kPa |
Pcentry | Air-water capillary entry pressure | M/LT2 | kPa |
PHg | Mercury injection pressure | M/LT2 | kPa |
PHgentry | Mercury injection pressure at mercury percolation threshold | M/LT2 | kPa |
r50 | Median pore throat radius | L | µm |
rp | Pore throat radius | L | m |
θaw | Air-water contact angle | Dimensionless | — |
θHg | Mercury-sediment contact angle | Dimensionless | — |
σaw | Air-water interfacial tension | M/T2 | N/m |
σHg | Air-mercury interfacial tension | M/T2 | N/m |
ϕ | Porosity | m3/m3 |
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