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Reservoir EngineeringUnconventional Reservoirs

Tight Gas Pore Volume from Squared-Pressure Decline

PV=28.27Tμg,avgzavgμgicti(Pi2−Pwf2)qiDiPV=\frac{28.27T\mu_{g,avg}z_{avg}}{\mu_{gi}c_{ti}(P_i^2-P_{wf}^2)}\frac{q_i}{D_i}

Tabular solver

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

CaseTdegRmu_g_avgcPz_avgdimensionlessq_iMSCF/daymu_gicPc_ti1/psiP_ipsiP_wfpsiD_i1/dayResultAction
1Pending
2Pending
3Pending