Thesis Abstract

Abstract
This thesis presents a comprehensive study on the application of enhanced oil recovery (EOR) techniques in mature oilfields, aiming to compare and evaluate the effectiveness of various methods in optimizing oil production. The research investigates the challenges faced by mature oilfields, such as declining production rates and increasing operational costs, and explores how EOR techniques can address these issues. The study focuses on analyzing different EOR methods, including thermal, chemical, and gas injection techniques, to determine their suitability for mature oilfields based on factors such as reservoir characteristics, cost-effectiveness, and environmental impact. Chapter 1 provides an introduction to the research topic, outlining the background of the study, problem statement, research objectives, limitations, scope, significance, structure of the thesis, and definition of terms. The chapter sets the foundation for the research and highlights the importance of investigating EOR techniques in mature oilfields. Chapter 2 presents a thorough literature review that examines existing studies and research on EOR techniques in mature oilfields. The chapter discusses ten key aspects related to EOR methods, including their applications, advantages, limitations, and case studies. By synthesizing the findings from previous research, this chapter forms the theoretical framework for the current study. Chapter 3 details the research methodology employed in this study, including data collection methods, experimental design, sampling techniques, data analysis procedures, and validation techniques. The chapter outlines eight key components of the research methodology, providing a transparent and systematic approach to conducting the comparative study on EOR techniques in mature oilfields. Chapter 4 offers an in-depth discussion of the findings derived from the comparative analysis of EOR techniques in mature oilfields. The chapter presents the results of the research, highlights the strengths and weaknesses of each EOR method, and discusses the implications of the findings for the oil and gas industry. By evaluating the effectiveness of different EOR techniques, this chapter contributes valuable insights to the field of petroleum engineering. Chapter 5 concludes the thesis by summarizing the key findings, discussing the implications of the research, and providing recommendations for future studies and practical applications. The chapter also reflects on the significance of the study in advancing knowledge on EOR techniques for mature oilfields and offers concluding remarks on the research outcomes. Overall, this thesis contributes to the understanding of EOR techniques in mature oilfields and provides valuable insights for industry practitioners, researchers, and policymakers seeking to enhance oil recovery and optimize production in aging oil reservoirs.

Thesis Overview

The research project titled "Enhanced Oil Recovery Techniques for Mature Oilfields: A Comparative Study" aims to investigate and compare various strategies for improving oil recovery in mature oilfields. Mature oilfields are those that have been in production for an extended period, and their production rates have declined over time. The project focuses on exploring enhanced oil recovery (EOR) techniques that can help revitalize these mature fields and increase their overall productivity. The study begins with an introduction that provides a background of the challenges faced by mature oilfields and the importance of implementing EOR techniques to maximize oil recovery. The problem statement highlights the declining production rates in mature oilfields and emphasizes the need for innovative solutions to enhance oil recovery. The objectives of the study are outlined to identify and compare different EOR techniques, evaluate their effectiveness, and provide recommendations for their implementation in mature oilfields. The research methodology section describes the approach taken to collect and analyze data related to EOR techniques. It includes a comprehensive literature review that explores existing studies, models, and case studies on various EOR methods. The methodology also involves data collection from field trials, simulations, and expert interviews to assess the practical application of these techniques in mature oilfields. The discussion of findings section presents a detailed analysis of the effectiveness of different EOR techniques, such as thermal methods, chemical injection, and gas injection. The comparison of these techniques in terms of cost, efficiency, and environmental impact provides valuable insights into their suitability for mature oilfields. The findings highlight the potential benefits and limitations of each technique, guiding decision-making for oilfield operators and stakeholders. In conclusion, the study synthesizes the key findings and recommendations for implementing EOR techniques in mature oilfields. The significance of the study lies in its contribution to enhancing oil recovery and extending the productive life of mature oilfields. By comparing and evaluating various EOR strategies, this research provides valuable insights for industry professionals, policymakers, and researchers seeking to optimize oil production in mature fields. Overall, the project "Enhanced Oil Recovery Techniques for Mature Oilfields: A Comparative Study" offers a comprehensive analysis of EOR methods and their applicability in revitalizing mature oilfields. Through rigorous research and data analysis, this study aims to contribute to sustainable energy production and resource management in the oil and gas industry.