The completion of oil and gas wells . Theory and Practice”, written by a team of authors, is a unique and comprehensive guide that will not leave indifferent any specialist in the field of oil and gas industry. This edition will be especially useful for engineers, geologists, students of specialized universities and all those who are interested in modern methods of hydrocarbon resources development. In a world where energy resources are increasingly scarce and production requirements are increasingly stringent, understanding the completion processes of wells is becoming critical. The book covers all aspects of this complex and multifaceted topic, ranging from theoretical foundations to practical recommendations. The authors share their knowledge and experience, which makes the material not only accessible, but also as applicable as possible in real conditions. One of the key topics addressed in the book is the choice of optimal well completion technologies. The authors analyze in detail the various methods, their advantages and disadvantages, which allows the reader to understand more deeply how to choose the most appropriate approach depending on specific conditions. In addition, the book addresses issues related to economic efficiency, environmental aspects and safety in the conduct of work, which makes it relevant in the light of current challenges facing the oil and gas industry. The book will be of interest not only to professionals, but also to students who are just beginning their journey in this field. It can serve as an excellent teaching tool, as it contains not only theoretical foundations, but also practical examples that will help to consolidate the knowledge gained. Readers interested in the topics of energy security, sustainable development and innovative technologies in hydrocarbon production will also find a lot of useful information in this book. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to perceive even the most complex concepts. They use many illustrations, graphs and tables, which makes the material more clear and understandable. This is especially important in such a technically saturated area as oil and gas engineering. The book is not only informative, but also visually attractive, which contributes to better assimilation of material .. If you are interested in such works as “Oil and Gas: Technologies and Economics” or “Modern Methods of Oil Field Development”, then “Finishing Oil and Gas Wells . Theory and Practice” will be a logical continuation and deepening of this topic for you. It will help you expand your knowledge and look at familiar things from a new perspective. In conclusion, the book “The completion of oil and gas wells . Theory and Practice" is not just a collection of theoretical knowledge, but a practical guide that will help you understand the complex processes of completion of wells. It is worthy of the attention of all who want to be one step ahead in the rapidly changing world of the oil and gas industry. Do not miss the opportunity to discover new horizons and deepen your knowledge in this important and relevant area!