The book describes petroleum production technology in 6 Chapters covering six sub-topics; 1 Petroleum Drilling Operation, 2 Well Logging, 3 Well Completion, Petroleum Recovery Operation, 5 Properties of Reservoir Fluids and 6 Petroleum Surface Processing. The book is compiled in response to the wishes of diversified students (different age group, gender, position, educational back-ground, proficiency in English language) taking petroleum technology course in evening classes. The scenario from this class room may be scaled up to universal level of diversified readers. Thus, the book is of...