Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
98-Pet-A3 — Fundamental Reservoir Engineering · National Exams, May 2014 · 3 hours, closed book, non-communicating calculator only · first five questions in the answer book are marked, all questions equal value, all parts of a multipart question equal weight. All seven questions are answered here as a complete study resource.
Reference texts: Craft, B.C. & Hawkins, M.F., Applied Petroleum Reservoir Engineering, 3rd ed. (material balance, transient well testing, radial flow); Ahmed, T., Reservoir Engineering Handbook, 5th ed. (material balance, skin/productivity, relative permeability); McCain, W.D., The Properties of Petroleum Fluids, 3rd ed. (PVT properties, Z-factor); Lyons, W.C. (ed.), Standard Handbook of Petroleum and Natural Gas Engineering, 3rd ed. (core analysis, capillary pressure).