Petroleum engineering deals with the production, development, extraction and management of hydrocarbons like crude oil and natural gas. It uses elements of petroleum geology, oil and gas facility engineering, and formation evaluation, etc. This book unfolds the innovative aspects of this subject, which will be crucial for the holistic understanding of this field. Some of the diverse topics covered in it address the branches and technologies that fall under this category. Those in search of information to further their knowledge will be greatly assisted by this textbook. This book will serve as a reference to a broad spectrum of readers.