Enhanced Oil Recovery Techniques for Mature Oil Fields: A Comparative Study

Thesis Abstract

Abstract
This thesis investigates Enhanced Oil Recovery (EOR) techniques for mature oil fields through a comparative study, aiming to enhance production efficiency and maximize oil extraction. The research focuses on assessing the effectiveness of various EOR methods in mature oil fields to provide valuable insights for the petroleum industry. The study includes an in-depth examination of the background and significance of EOR in mature fields, identifies existing challenges in such fields, and sets clear objectives to address these challenges. The research methodology involves a comprehensive literature review to explore ten key EOR techniques and their applications in mature oil fields. Subsequently, the study outlines the methodology adopted for data collection and analysis, including field studies, simulations, and comparative analyses. Chapter Four elaborates on the findings derived from the comparative study of EOR techniques in mature oil fields. The chapter assesses the performance of each technique in terms of oil recovery efficiency, cost-effectiveness, and environmental impact. Furthermore, it discusses the compatibility of different EOR methods with various reservoir conditions and the practical challenges associated with implementing these techniques in mature fields. The chapter presents a detailed analysis of the results, highlighting the strengths and limitations of each EOR method and identifying the most suitable techniques for different types of mature oil fields. In conclusion, Chapter Five provides a summary of the key findings and implications of the study. It discusses the practical implications of the research outcomes for the petroleum industry, emphasizing the potential benefits of adopting advanced EOR techniques in mature oil fields. The study concludes with recommendations for future research directions and practical strategies to optimize oil recovery in mature fields. Overall, this thesis contributes to the existing knowledge on EOR techniques for mature oil fields and offers valuable insights to support decision-making in the petroleum sector.