The book “Oil and Gas Hydromechanics”, written by the author’s team consisting of Basniev, Dmitriev and Rosenberg, is a unique study that immerses the reader in the complex and multifaceted world of hydromechanics used in the oil and gas industry. This publication will become an indispensable assistant for students, graduate students, engineers and anyone interested in modern technologies of hydrocarbon production and processing. From the first pages, the authors immerse the reader in a fascinating world where physical laws and engineering solutions intersect with the real challenges facing the oil and gas industry. The book covers a wide range of topics, ranging from the basics of hydromechanics to complex calculations and modeling of processes occurring in the bowels of the Earth. The reader will be able to learn how to correctly assess and predict the behavior of fluids in various conditions, as well as how this knowledge is applied in practice to improve the efficiency of oil and gas production. “Oil and gas hydromechanics” will be of interest not only to specialists, but also to those who want to understand more deeply how the mechanisms behind one of the most important sectors of the economy work. If you are a student of a technical university, a graduate student or a practicing engineer, this publication will become a real storehouse of knowledge for you. It will also be useful to managers and project managers who seek to improve their skills in managing hydrocarbon production processes. The book raises many topical topics, such as the influence of pressure and temperature on the behavior of fluids, modeling and forecasting methods, as well as modern technologies used in the oil and gas industry. The authors emphasize the importance of accurate calculations and scientific approach in conditions where each error can lead to serious consequences. They share their experience and knowledge, which makes the material accessible and understandable even for those who are just beginning their journey in this area. The style of the authors is distinguished by the clarity and logic of the presentation . They skillfully combine theory with practical examples, which allows the reader not only to learn the material, but also to see its application in real life. Basniev, Dmitriev and Rosenberg are not just authors, but recognized experts in their field, which gives the book additional value. Their previous work was also highly appreciated in scientific circles, and “Oil and gas hydromechanics” will not be an exception. This book is not just a textbook, but a kind of guide to the complex and interesting world of hydromechanics. It answers important questions related to the sustainable development of the oil and gas industry, and invites the reader to look at the future of this sphere through the prism of new technologies and scientific achievements. If you are looking for literature that will help you master complex concepts and deepen your knowledge, “Oil and Gas Hydromechanics” will be the ideal choice for you. Do not miss the opportunity to touch the knowledge that can change your understanding of oil and gas hydromechanics and open new horizons in your career. This book is your key to a successful future in one of the most dynamically developing industries of our time.