The book "Theory and practice of completion of wells" by Bulatov is a unique work that combines the theoretical foundations and practical aspects of completion of wells in the oil and gas industry. This edition will become an indispensable assistant for both students studying at the faculties of geology and oil and gas business, and for professionals working in this complex and high-tech field. In the book Bulatov examines in detail the key stages of the process of completion of wells, from design to operation. The author focuses on the importance of the correct choice of technologies and materials that can significantly affect the efficiency of hydrocarbon production. The reader will learn about modern methods used in this field, as well as about the latest developments and innovations that can change the approach to the completion of wells. One of the main topics raised in the book is the interaction of various factors affecting the success of wells. Bulatov not only analyzes technical aspects, but also considers the economic and environmental consequences, which makes his work especially relevant in the modern world, where sustainable development and respect for nature become priorities. The book will be of interest not only to specialists, but also to those who want to better understand the processes taking place in the bowels of the Earth. It is suitable for both young professionals and experienced engineers who want to update their knowledge and get acquainted with the latest achievements in the field of well completion. Thanks to the accessible language of presentation and logical structure, readers will be able to easily learn even the most complex concepts. Bulatov's style is distinguished by clarity and accuracy, which allows him to convey to the reader complex technical details in an understandable form. His previous works, such as Oil and Gas Geology and Drilling Technologies, have also been recognized for their high level of professionalism and deep understanding of the subject. In this book, the author continues his tradition of providing quality content that combines scientific approach and practical application. Readers interested in topics related to geology, oil production and engineering will find a lot of useful information in the Theory and Practice of Finishing Wells. The book will be an excellent addition to the library of any specialist in the field of oil and gas, as well as those who strive for professional growth and development. Do not miss the opportunity to immerse yourself in a world where science meets practice and theory meets real challenges. “The Theory and Practice of Well Completion” is not just a book, but a whole guide to the complex but fascinating world of the oil and gas industry, which will help you become an expert in your field and open up new horizons in your career.