Q5/A gas well is centered in a radial cylindrical reservoir with fixed pressure at the outer reservoir boundary. The pro
Posted: Wed Jun 08, 2022 9:05 am
Q5/A gas well is centered in a radial cylindrical reservoir with fixed pressure at the outer reservoir boundary. The production rate is 200 Mscfd and remains constant. The effect of reservoir boundary is felt when to = (rp)1.85, Calculate the cumulative gas production just 4 days before the effect of outer boundary is felt. Additional data: r. - 2000 ft, rw 0.4 ft, k-9 md, Ø-0.11, Ag-0.0185 cp, Č=3.5 × 105 psi-¹ (8 marks)