The book “Oil industry chemistry . H. II”, created by a team of authors, is a continuation of a fascinating and in-depth study in the field of petroleum chemistry, which attracts the attention of both specialists and students who want to immerse themselves in this complex but fascinating topic. The second part of this work continues to reveal aspects related to chemical processes occurring in oil fields and offers the reader a deeper understanding of the technologies used in the oil industry. Unlike the first part, where the basics of oil field chemistry are discussed, the second part focuses on more complex and specialized topics. The reader will be able to learn about modern methods of analysis and research of oil hydrocarbons, as well as about new approaches to the development of fields. The book deals with such important aspects as chemical reactions occurring in the process of oil production and refining, as well as the influence of various factors on the quality and composition of oil. This work will be of interest not only to professional chemists and engineers working in the oil industry, but also to students of technical and natural science specialties who seek to expand their knowledge in the field of petroleum chemistry. The book can also attract the attention of researchers and scientists engaged in the development of new technologies in the field of energy and ecology. Topics raised in "Oil Field Chemistry. H. II”, covering a wide range of issues, including environmental aspects of oil production, hydrocarbon processing and the impact of the oil industry on the environment. In the context of global climate change and growing demands for environmental safety, work on such topics is becoming especially urgent. The authors emphasize the importance of sustainable development and the introduction of innovative technologies, which makes the book especially valuable for those who are interested not only in the economic, but also the environmental aspects of the oil industry. The style of the authors is characterized by scientific rigor and clarity of presentation, which allows the reader to easily assimilate complex concepts. Each section of the book is accompanied by examples and illustrations, which makes the material more accessible and understandable. The team of authors consists of experienced specialists, which gives the work additional value and authority. If you're looking for oil chemistry books like "Oil Field Chemistry. H. II", then you should pay attention to such works as "Oil and gas: chemistry and technology" or "Modern methods of hydrocarbon analysis" . These books will also help you to better understand the processes taking place in the oil industry and expand your knowledge in this area. In conclusion, “Oil industry chemistry . H. II" is not just a textbook, but a real encyclopedia of knowledge that will help the reader understand the complex world of petroleum chemistry. This book will be an indispensable assistant for anyone who wants to be aware of current trends and technologies in the oil industry, as well as for those who strive for sustainable development and environmental safety in the energy sector. Do not miss the opportunity to immerse yourself in the world of petroleum chemistry and discover new horizons!