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

Thesis Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques play a crucial role in maximizing hydrocarbon production from mature oil fields. This study presents a comparative analysis of various EOR methods to determine their effectiveness in improving oil recovery rates in mature oil fields. The research focuses on understanding the background, problem statement, objectives, limitations, scope, significance, structure, and definition of terms related to EOR techniques in the petroleum engineering field. Chapter Two provides an extensive literature review covering ten essential aspects of EOR techniques, including water flooding, gas injection, chemical flooding, thermal methods, and microbial EOR. The review synthesizes existing research findings and highlights key advancements and challenges in each method, offering a comprehensive overview of the current state of EOR technologies. Chapter Three details the research methodology employed in this study, outlining key components such as data collection methods, experimental procedures, analytical techniques, and criteria for evaluating EOR performance. The chapter identifies eight specific research methodologies utilized to compare and analyze the effectiveness of different EOR techniques in mature oil fields. Chapter Four presents a detailed discussion of the research findings, examining the outcomes of the comparative study on EOR techniques. The chapter delves into the results obtained from field tests, laboratory experiments, and simulation models to assess the performance, feasibility, and economic viability of each EOR method in mature oil fields. Discussions focus on the technical challenges, operational considerations, and potential benefits associated with implementing specific EOR techniques. Chapter Five concludes the thesis by summarizing the key findings, implications, and recommendations derived from the study. The chapter offers insights into the most promising EOR strategies for enhancing oil recovery in mature fields, highlighting areas for further research and development. The conclusion underscores the importance of implementing effective EOR techniques to optimize hydrocarbon production and extend the lifespan of mature oil fields. In conclusion, this thesis provides a comprehensive analysis of Enhanced Oil Recovery techniques for mature oil fields, offering valuable insights into the comparative effectiveness of various EOR methods. The research findings contribute to the advancement of petroleum engineering practices and provide practical recommendations for industry professionals seeking to maximize oil recovery rates in mature reservoirs.