Enhanced Oil Recovery Techniques for Sustainable Production in Mature Oil Fields

Thesis Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques play a crucial role in sustaining production levels in mature oil fields, where conventional recovery methods have reached their limits. This thesis explores various EOR techniques and their applications in mature oil fields to enhance recovery rates and prolong the economic viability of oil production. The research investigates the background of EOR, the challenges faced in mature oil fields, the objectives of implementing EOR, the limitations and scope of the study, the significance of the research, and the structure of the thesis. Chapter Two provides a comprehensive literature review that discusses ten key aspects related to EOR techniques, including water flooding, gas injection, chemical flooding, thermal methods, and emerging technologies. The review highlights the advantages, limitations, and success factors of each technique, drawing insights from existing studies and industry practices. Chapter Three outlines the research methodology employed in this study, covering eight key components such as data collection methods, case study selection, experimental design, simulation modeling, and economic analysis. The methodology aims to provide a systematic approach to evaluate the effectiveness of different EOR techniques in mature oil fields and assess their feasibility for sustainable production. Chapter Four presents a detailed discussion of the findings obtained from the research, including the comparative analysis of EOR techniques, reservoir performance evaluations, economic assessments, and environmental considerations. The chapter examines the impact of implementing EOR on production rates, recovery factors, operating costs, and environmental footprints in mature oil fields. Chapter Five concludes the thesis by summarizing the key findings, discussing the implications for the oil industry, and providing recommendations for future research and practical applications. The conclusion emphasizes the importance of adopting EOR techniques for sustainable production in mature oil fields to meet energy demands, maximize resource recovery, and minimize environmental impacts. In conclusion, this thesis contributes to the existing body of knowledge on EOR techniques for sustainable production in mature oil fields by providing a comprehensive analysis of different methods, their benefits, challenges, and implications for the oil industry. The research findings offer valuable insights for oil companies, researchers, and policymakers seeking to optimize oil recovery and ensure the long-term sustainability of oil production in mature fields.