NivaarExam PrepOfficial exam papers ↗

24-Pet-B2 Oil and Gas Evaluation and Economics: December 2015

Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)

  1. Question 1 Terminology
  2. Question 2 Gas Composition — Pseudocriticals, Density, FVF, and Gas-in-Place
  3. Question 3 Flow Measurement — Techniques and Meter Performance
  4. Question 4 Horizontal Flowline — Pressure Traverse to the Facility
  5. Question 5 Harmonic Decline — Economic-Limit Production Life and Reserves
  6. Question 6 Gas Well Near a Sealing Fault — Image-Well Superposition
  7. Question 7 Gas Well Buildup Test — Permeability, Skin, and End of Wellbore Storage

Start with Question 1 →

National Exams December 2015, 98-Pet-B2, Natural Gas Engineering — 3 hours, closed book (non-communicating calculator permitted), 7 questions of 20 marks each (only the first five as they appear in the answer book are officially marked). All 7 questions are solved, not just the first five.

Reference texts: Katz et al., Handbook of Natural Gas Engineering; Lee & Wattenbarger, Gas Reservoir Engineering (SPE Textbook Series Vol. 5); Ahmed, Reservoir Engineering Handbook, 5th ed.; Mohitpour et al., Pipeline Design and Construction, 3rd ed. (ASME Press); McCain, The Properties of Petroleum Fluids, 3rd ed.