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Reservoir EngineeringUnconventional Reservoirs

Remaining Gas in Place in Coalbed Methane Reservoirs

GR=7758AhϕEg[BwWp7758Ahϕ+(1−Swi)−(Pi−P)(cf+cwSwi)1−(Pi−P)cf]G_R = 7758Ah\phi E_g \left[ \frac{\frac{B_wW_p}{7758Ah\phi} + (1-S_{wi}) - (P_i-P)(c_f+c_wS_{wi})}{1-(P_i-P)c_f} \right]

Tabular solver

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

CaseAacreshftphifractionB_wbbl/STBW_pbblS_wifractionP_ipsiPpsic_f1/psic_w1/psiE_gSCF/bblResultAction
1Pending
2Pending
3Pending