Enhanced Oil Recovery Techniques for Mature Oil Fields

Thesis Abstract

Abstract
This thesis explores enhanced oil recovery (EOR) techniques for mature oil fields, aiming to maximize hydrocarbon production and extend the economic viability of these reservoirs. Chapter One introduces the research, providing a background to the study by highlighting the challenges faced in mature oil fields and the importance of implementing EOR methods. The problem statement discusses the declining production rates in mature fields and the need for innovative recovery techniques. The objectives of the study focus on evaluating various EOR methods and their applicability to mature oil fields, while the limitations and scope of the study highlight the boundaries and constraints of the research. The significance of the study emphasizes the potential impact of implementing EOR techniques in mature fields, while the structure of the thesis outlines the organization of the subsequent chapters. Definitions of key terms are provided to ensure clarity throughout the research. Chapter Two presents a comprehensive literature review on EOR techniques, covering ten key aspects such as water flooding, gas injection, chemical flooding, thermal methods, and microbial EOR. The review examines the principles, advantages, and limitations of each method, highlighting their effectiveness in enhancing oil recovery from mature reservoirs. Chapter Three outlines the research methodology, detailing the approach, data collection methods, and analysis techniques utilized in the study. The chapter discusses the selection criteria for EOR techniques, simulation modeling, laboratory testing, and field implementation strategies. It also addresses the challenges and uncertainties involved in applying EOR methods in mature oil fields. Chapter Four delves into the detailed discussion of findings, presenting the results of the research on the performance of different EOR techniques in mature oil fields. The chapter evaluates the technical feasibility, economic viability, and environmental considerations of each method, providing insights into their potential applications and limitations in real-world scenarios. Chapter Five concludes the thesis by summarizing the key findings, discussing the implications of the research, and offering recommendations for future studies and practical applications. The conclusion highlights the significance of adopting EOR techniques to maximize oil recovery in mature fields, emphasizing the importance of sustainable energy practices and technological innovation in the oil and gas industry. In conclusion, this thesis contributes to the existing body of knowledge on EOR techniques for mature oil fields, offering valuable insights into enhancing hydrocarbon recovery and optimizing reservoir performance. The research findings provide a foundation for further exploration and implementation of advanced EOR methods to address the challenges faced by the oil and gas industry in mature reservoirs.