Oil and gas engineering pertains to the effective extraction and management of oil and gas resources. This book covers individual branches associated with oil and gas engineering and explains their need and contribution in the context of a growing economy. Included herein are topics like techniques of oil refining, natural gas utilization, petrochemicals, etc. As this field is emerging at a rapid pace, the contents of this text will help the readers understand the modern concepts and applications of the subject. This book on oil and gas engineering is a collective contribution of a renowned group of international experts.