PetroCalcHubFree
Reservoir EngineeringPressure Transient Analysis

Dimensionless Storage Constant for Gas Buildup Tests

CD=27CZTMϕhctrw2C_D=\frac{27C'ZT}{M\phi hc_tr_w^2}

Tabular solver

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

CaseC_primetons/(kg/cm^2)^2ZdimensionlessTKMg/gmolphifractionhmc_t(kg/cm^2)^-1r_wmResultAction
1Pending
2Pending
3Pending