Thesis Abstract

Abstract
This thesis focuses on the optimization of enhanced oil recovery (EOR) techniques in offshore oil fields, aiming to improve the efficiency and effectiveness of oil recovery processes in challenging offshore environments. Offshore oil fields present unique challenges due to their remote locations, harsh operating conditions, and complex reservoir characteristics. Enhanced oil recovery techniques play a vital role in maximizing oil production from these fields by utilizing advanced methods to extract additional oil beyond primary and secondary recovery stages. The introduction sets the stage by highlighting the importance of EOR techniques in offshore oil fields and the need for optimization to enhance recovery rates. The background of the study provides a comprehensive overview of offshore oil fields, highlighting the challenges and opportunities they present for oil recovery operations. The problem statement identifies the key issues faced in current EOR practices and emphasizes the significance of addressing these challenges through optimization. The objectives of the study are clearly defined to guide the research process towards achieving specific goals, such as identifying the most suitable EOR techniques for offshore oil fields and developing optimization strategies to enhance their performance. The limitations of the study are acknowledged to provide a realistic perspective on the scope and potential constraints of the research. The scope of the study outlines the boundaries within which the research will be conducted, focusing on specific aspects of EOR optimization in offshore environments. The significance of the study is discussed to emphasize the potential impact of optimizing EOR techniques on improving oil recovery rates, reducing operational costs, and maximizing the economic value of offshore oil fields. The structure of the thesis is outlined to provide a roadmap for the reader, detailing the organization of chapters and key sections within the document. Definitions of key terms are provided to ensure clarity and understanding of technical terminology used throughout the thesis. The literature review chapter presents an in-depth analysis of existing research and industry practices related to EOR techniques in offshore oil fields. Ten key items are identified and discussed to explore the current state-of-the-art in EOR optimization, including reservoir characterization, fluid properties, rock properties, well design, injection strategies, and monitoring techniques. The research methodology chapter outlines the systematic approach taken to achieve the research objectives, including data collection, analysis methods, simulation techniques, and optimization algorithms. Eight key contents are detailed to describe the research process and methodology used to evaluate and optimize EOR techniques in offshore oil fields. The discussion of findings chapter presents a detailed analysis of the research results, highlighting the effectiveness of optimized EOR techniques in improving oil recovery rates and operational efficiencies. Key findings are discussed in relation to the research objectives, providing insights into the impact of optimization strategies on offshore oil field performance. The conclusion and summary chapter provide a comprehensive overview of the research findings, implications, and recommendations for future work. The key findings are summarized, and the significance of the research outcomes is highlighted in the context of enhancing oil recovery techniques in offshore oil fields. Recommendations for further research and industry applications are provided to guide future developments in EOR optimization practices. In conclusion, this thesis contributes to the field of petroleum engineering by advancing knowledge and understanding of EOR optimization in offshore oil fields. The research findings offer valuable insights into the potential benefits of optimized EOR techniques for maximizing oil recovery and improving operational efficiencies in challenging offshore environments.

Thesis Overview