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 comparative study evaluates and compares various EOR methods to identify the most effective techniques for enhancing oil recovery in mature oil fields. The research investigates the background of EOR technologies, the challenges associated with mature oil fields, and the significance of implementing advanced recovery methods. The study aims to address the problem of declining oil production in mature fields by exploring innovative strategies to optimize oil recovery rates. Chapter One provides an introduction to the research topic, outlining the background of the study, problem statement, objectives, limitations, scope, significance of the study, structure of the thesis, and definition of key terms. Chapter Two presents a comprehensive literature review of ten key studies on EOR techniques, including water flooding, gas injection, thermal methods, and chemical flooding. The literature review highlights the strengths and limitations of each method and provides a foundation for the comparative analysis. Chapter Three details the research methodology, covering the research design, data collection methods, sampling techniques, data analysis procedures, and ethical considerations. The chapter also discusses the selection criteria for mature oil fields and the parameters used to evaluate the effectiveness of EOR techniques. Eight key components are examined to ensure a robust methodology that facilitates a fair and accurate comparison of the different methods. Chapter Four presents a detailed discussion of the research findings, comparing the performance of various EOR techniques in mature oil fields. The chapter analyzes production data, recovery factors, cost implications, environmental considerations, and operational challenges associated with each method. The discussion provides insights into the feasibility and applicability of different EOR technologies in enhancing oil recovery rates in mature fields. Chapter Five offers a conclusion and summary of the research thesis, highlighting the key findings, implications for the oil industry, and recommendations for future research. The study concludes by emphasizing the importance of implementing tailored EOR strategies based on the unique characteristics of each mature oil field to maximize oil recovery and extend the productive life of these assets. In conclusion, this comparative study on EOR techniques for mature oil fields contributes to the existing body of knowledge by providing valuable insights into the effectiveness of different methods in optimizing oil recovery rates. The research findings offer practical recommendations for oil field operators, engineers, and policymakers to enhance production efficiency and sustainability in mature oil reservoirs.