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24-Pet-A4 Oil and Gas Well Drilling and Completion: May 2013

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

  1. Question 1 Minimum Drilling Line Size
  2. Question 2 Mud Level Drop While Tripping Dry and the Onset of a Kick
  3. Question 3 Bit Selection by Minimum Drilling Cost per Foot
  4. Question 4 Circulating Bottomhole Pressure, Fracture Safety and Bit Nozzle Sizing
  5. Question 5 Production Casing Design — Burst, Collapse and Tensile

Start with Question 1 →

98-Pet-A4 — Oil and Gas Well Drilling Completion · National Exams, May 2013 · 3 hours, open book, non-communicating calculator only · four (4) questions constitute a complete exam paper (the first four as they appear in the answer book are marked), all questions equal value — all five questions are solved below as a complete study resource.

Reference texts: Bourgoyne, A.T. Jr., Millheim, K.K., Chenevert, M.E. & Young, F.S., Applied Drilling Engineering, SPE Textbook Series (rig hoisting/derrick loads, drilling hydraulics, bit hydraulics and nozzle sizing, rate-of-penetration models, bit economics, well control, casing design); Rabia, H., Well Engineering & Construction (casing design methodology); Alberta Energy Regulator, Directive 010: Minimum Casing Design Requirements (Canadian regulatory casing-design context).