TEXTBOOK FOR DRILLING ENGINEERING: A Complete Guide to Rig Systems, Hydraulics, Casing Design, and Well Control

A drilling engineer sits down to plan a well and immediately runs into the same wall: the fluid mechanics, strength-of-materials, and thermodynamics coursework that carried them through their degree does not, by itself, explain how to size a casing string, budget a hydraulics program, or defend a safety margin on paper. Most petroleum engineering students reach the drilling portion of their studies with strong theoretical foundations but no single resource connecting those foundations into the sequence an actual well follows — from rig selection through fluid design, bit selection, drillstring and hydraulics design, trajectory planning, casing and cementing, well control, and on to the drilling problems, optimization, and formation-evaluation work that follows. This drilling engineering textbook was built to close that gap. It follows the well construction sequence itself, chapter by chapter, so every concept is introduced in the order an engineer would actually need it, with the vocabulary, notation, and design logic of each chapter built directly on the one before it. What the book gives you: Sixteen chapters moving through rig systems, drilling fluids, rock mechanics and bit selection, drillstring mechanics, hydraulics, well planning and trajectory design, directional drilling, casing design, cementing, well control, drilling problems, optimization, formation evaluation, advanced and unconventional well design, and well economics, in the order a well is actually built. Every equation presented with its complete unit convention, and every worked example carried through to a final, checkable number rather than stopping at a formula. Repeated, structured practice applying each method to realistic well design problems — sizing a drillstring against combined loads, planning a directional trajectory, designing a casing and cementing program, constructing a kill sheet, diagnosing a stuck-pipe scenario, and optimizing rate of penetration. Boxed, numerically worked answers to end-of-chapter practice problems, so progress can be verified chapter by chapter. Explicit treatment of engineering design factors and safety margins, with the reasoning behind each margin explained rather than presented as a constant to memorize. Reference material built to last beyond a first read: a formula and notation quick-reference appendix, an extended practice problem set, a standards and regulatory reference index, and a career pathway guide. This book is written primarily for the upper-level undergraduate petroleum engineering student who has completed foundational coursework in fluid mechanics, strength of materials, and thermodynamics and is ready to apply that foundation to well construction. It also serves early-career drilling engineers and technical staff who want a single sequential reference connecting first-principles derivation to field-applicable design methods. No prior exposure to drilling-specific terminology is assumed. Begin building a clearer understanding of well construction with a guide structured around the exact sequence a well is planned, drilled, and controlled — and built to remain a dependable reference long after the final chapter.