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.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques for Mature Oil Fields: A Comparative Study" aims to explore and compare various enhanced oil recovery (EOR) techniques specifically tailored for mature oil fields. Mature oil fields are characterized by declining production rates and increased difficulty in extracting remaining oil reserves using conventional methods. This study seeks to address this challenge by evaluating and comparing the effectiveness of different EOR techniques in enhancing oil recovery from mature fields. The research will begin with a comprehensive review of the background of the study, outlining the significance of EOR techniques in the context of mature oil fields. The problem statement will highlight the challenges faced in extracting oil from mature fields and the need for advanced recovery methods. The objectives of the study will be clearly defined to provide a roadmap for the research process. The literature review chapter will delve into existing research and studies on EOR techniques, focusing on their application in mature oil fields. This chapter will explore various methods such as thermal, chemical, and gas injection techniques, highlighting their advantages and limitations. The review will also analyze case studies and real-world applications of EOR techniques in mature fields to provide a comprehensive understanding of their effectiveness. The research methodology chapter will detail the approach and methods used to conduct the comparative study. This will include data collection techniques, experimental design, and analysis methods. The chapter will also discuss the criteria for selecting mature oil fields for the comparative study and the parameters used to evaluate the performance of different EOR techniques. The findings chapter will present the results of the comparative study, analyzing the effectiveness of various EOR techniques in enhancing oil recovery from mature fields. The chapter will compare factors such as production rates, recovery efficiency, and economic viability to determine the most suitable techniques for different types of mature oil fields. Finally, the conclusion and summary chapter will provide a comprehensive overview of the research findings and their implications for the oil and gas industry. The chapter will also highlight the significance of the study in addressing the challenges faced in extracting oil from mature fields and suggest recommendations for future research and practical applications. Overall, this project aims to contribute valuable insights into the field of enhanced oil recovery for mature fields, offering practical recommendations for optimizing oil production and extending the life of mature oil reservoirs.