Optimization of Enhanced Oil Recovery Techniques in Mature Oilfields

Thesis Abstract

Abstract
The petroleum industry faces the challenge of declining production rates in mature oilfields, necessitating the optimization of enhanced oil recovery (EOR) techniques to maximize reserves extraction. This thesis focuses on investigating and improving the efficiency of EOR methods in mature oilfields to enhance production rates and prolong the economic viability of oil reservoirs. The study integrates a comprehensive literature review, research methodology, data analysis, and discussion of findings to address this critical issue. Chapter One provides an introduction to the research topic, outlining the background of the study, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definition of key terms. The chapter sets the foundation for the research by highlighting the importance of optimizing EOR techniques in mature oilfields. Chapter Two presents a detailed literature review that examines existing research on EOR methods, reservoir characteristics, challenges in mature oilfields, and technological advancements in the petroleum industry. The chapter synthesizes relevant information to identify gaps in current knowledge and inform the research methodology. Chapter Three describes the research methodology applied in this study, including data collection methods, analysis techniques, experimental procedures, and computational simulations. The chapter outlines the steps taken to investigate and evaluate various EOR techniques in mature oilfields, providing a systematic approach to data collection and analysis. Chapter Four presents a comprehensive discussion of the research findings, including the effectiveness of different EOR methods, reservoir performance improvements, production optimization strategies, and economic considerations. The chapter analyzes the results obtained from field studies, laboratory experiments, and numerical simulations to draw conclusions on the optimal EOR techniques for mature oilfields. Chapter Five concludes the thesis by summarizing the key findings, implications for the petroleum industry, recommendations for future research, and practical applications of the study. The chapter highlights the significance of optimizing EOR techniques in mature oilfields for sustainable energy production and resource management. In conclusion, this thesis contributes to the ongoing efforts to enhance oil recovery in mature fields by optimizing EOR techniques. The research findings provide valuable insights for industry practitioners, policymakers, and researchers seeking to improve production efficiency, reduce environmental impact, and extend the lifespan of oil reservoirs. By addressing the challenges associated with mature oilfields, this study offers innovative solutions to maximize oil extraction and ensure the long-term sustainability of the petroleum sector.