Thesis Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques are crucial for maximizing oil production from mature oil fields. This comparative study investigates various EOR methods to determine their effectiveness in enhancing oil recovery from mature oil fields. The research focuses on comparing and analyzing the performance of different EOR techniques, including chemical, thermal, and miscible gas injection methods. The study aims to contribute valuable insights into selecting the most suitable EOR technique for mature oil fields based on reservoir characteristics, cost-effectiveness, and environmental impact. Chapter One Introduction 1.1 Introduction 1.2 Background of Study 1.3 Problem Statement 1.4 Objectives of Study 1.5 Limitations of Study 1.6 Scope of Study 1.7 Significance of Study 1.8 Structure of the Thesis 1.9 Definition of Terms <h3>Chapter Two Literature Review</h3> 2.1 Overview of Enhanced Oil Recovery 2.2 Types of Enhanced Oil Recovery Techniques 2.3 Chemical EOR Methods 2.4 Thermal EOR Methods 2.5 Miscible Gas Injection Techniques 2.6 Factors Influencing EOR Performance 2.7 Case Studies on EOR in Mature Oil Fields 2.8 Economic and Environmental Considerations 2.9 Current Trends in EOR Research 2.10 Gaps in Existing Literature <h3>Chapter Three Research Methodology</h3> 3.1 Research Design 3.2 Selection of Study Area 3.3 Data Collection Methods 3.4 Sampling Techniques 3.5 Data Analysis Procedures 3.6 Experimental Setup 3.7 Simulation Models 3.8 Validation Methods <h3>Chapter Four Discussion of Findings</h3> 4.1 Analysis of EOR Techniques 4.2 Comparison of Performance Metrics 4.3 Reservoir Simulation Results 4.4 Cost Analysis of EOR Methods 4.5 Environmental Impact Assessment 4.6 Case Studies Evaluation 4.7 Challenges and Limitations Encountered 4.8 Recommendations for Implementation <h3>Chapter Five Conclusion and Summary</h3> 5.1 Summary of Key Findings 5.2 Achievements of the Study 5.3 Implications for the Petroleum Industry 5.4 Contributions to Knowledge 5.5 Recommendations for Future Research 5.6 Conclusion This thesis provides a comprehensive analysis of Enhanced Oil Recovery techniques for mature oil fields, offering valuable insights for petroleum engineers, researchers, and industry professionals. By evaluating the performance, economics, and environmental aspects of different EOR methods, this study aims to guide decision-making processes for maximizing oil recovery and extending the productive life of mature oil fields.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques for Mature Oil Fields: A Comparative Study" aims to investigate and compare various enhanced oil recovery (EOR) techniques specifically targeted for mature oil fields. As oil fields age, conventional recovery methods become less effective, leading to diminished production rates. Therefore, exploring and implementing EOR techniques become crucial in maximizing oil production from mature fields. The research will begin with an introduction providing background information on the challenges faced by mature oil fields, emphasizing the importance of EOR methods in revitalizing production. The problem statement will highlight the declining oil recovery rates in mature fields and the need for innovative techniques to enhance recovery. The objectives of the study include evaluating and comparing different EOR methods such as water flooding, gas injection, chemical flooding, thermal methods, and microbial EOR. By analyzing the effectiveness, costs, and environmental impacts of each technique, the research aims to identify the most suitable approach for mature oil fields. Limitations of the study will be acknowledged, such as data availability, field-specific constraints, and technological limitations. The scope of the study will focus on mature oil fields in a specific geographic region, ensuring a targeted and in-depth analysis of EOR techniques applicable to those conditions. The significance of the study lies in its potential to contribute to the field of petroleum engineering by providing valuable insights into the selection and implementation of EOR techniques for mature oil fields. The findings of this research will offer practical recommendations for oil field operators and decision-makers to optimize production and extend the economic life of mature fields. The structure of the thesis will be organized into chapters, with Chapter 1 covering the introduction, background, problem statement, objectives, limitations, scope, significance of the study, structure of the thesis, and definition of key terms. Chapter 2 will present a comprehensive literature review of existing studies and practices related to EOR techniques in mature oil fields. Chapter 3 will detail the research methodology, including data collection methods, analysis techniques, and experimental approaches employed in comparing EOR methods. This chapter will also discuss the selection criteria for case studies and field trials to validate the findings. Chapter 4 will provide a detailed discussion of the research findings, presenting comparative analyses, cost-benefit assessments, and performance evaluations of different EOR techniques in mature oil fields. The chapter will also address any challenges encountered during the study and propose recommendations for future research directions. Finally, Chapter 5 will present the conclusions drawn from the study, summarizing the key findings, implications for practice, and potential areas for further exploration. The research overview emphasizes the importance of this project in advancing knowledge and practices in enhancing oil recovery from mature fields, ultimately contributing to sustainable energy production and resource management.