PetroCalcHubFree
Reservoir EngineeringPermeability

Binary Power-Average Effective Permeability

keff=[psskssm+(1pss)kshm]1/mk_{eff}=\left[p_{ss}k_{ss}^m+(1-p_{ss})k_{sh}^m\right]^{1/m}

Tabular solver

Run the same equation across multiple cases and compare results in one table.

Casep_ssfractionk_ssmDk_shmDm_expdimensionlessResultAction
1Pending
2Pending
3Pending