Construction of oil and gas wells . T. 2, H. 2" under the authorship of a team of authors, including A. G. Kalinin, is an important work in the field of engineering and geology, which immerses the reader in the complex and fascinating world of oil and gas construction. This edition is a continuation of the first volume and offers an in-depth analysis of modern technologies and methods used in the process of drilling and operating oil and gas wells. The second part of the second volume covers a wide range of topics, from the design to the operation of wells. The authors share their knowledge and experience, providing the reader with not only theoretical foundations, but also practical recommendations that can be useful for both students and professionals in the field of oil and gas . The book is filled with relevant data, graphics and illustrations, which makes it not only informative, but also visually attractive. This work will be of interest not only to specialists in the oil and gas industry, but also to students of technical universities who study geological exploration, drilling and operation of wells. It can also attract the attention of researchers and practitioners working in related fields such as ecology, geology, and energy. The book can become an indispensable reference material for engineers, drillers and designers seeking to deepen their knowledge and improve skills in drilling and operating wells. The topics raised in the book cover not only technical aspects, but also environmental and economic issues related to the oil and gas industry. The authors emphasize the importance of complying with environmental norms and standards, which makes this publication especially relevant in the light of current challenges related to sustainable development and environmental protection. Readers will be able to learn about new technologies aimed at minimizing the impact on nature, as well as methods to improve the efficiency of hydrocarbon production. The style of the authors is distinguished by the clarity and accessibility of the presentation, which allows even complex topics to be perceived easily and at ease. The team of authors, including both experienced practitioners and young scientists, creates a unique atmosphere of cooperation and knowledge exchange. This makes the book not only a tutorial, but also an interesting read for anyone who wants to be aware of the latest trends in the oil and gas industry. If you are looking for information about modern methods of drilling, designing and operating oil and gas wells, then “Construction of oil and gas wells . T. 2, H. 2" will be a real find for you. This book will not only expand your knowledge, but also inspire new ideas and projects in your professional activities. Do not miss the opportunity to touch the world where technology and nature meet, creating new horizons for the future of energy.