Thesis Abstract

Abstract
Enhanced oil recovery (EOR) techniques play a critical role in maximizing hydrocarbon production from mature oil fields. This thesis presents a comprehensive case study analysis of various EOR techniques applied to mature oil fields to improve recovery rates and extend the economic life of these assets. The research delves into the background of EOR methods, the challenges faced in mature oil fields, the objectives of the study, and the limitations and scope of the research. Chapter one provides an introduction to the research, including the problem statement, objectives, limitations, scope, significance of the study, structure of the thesis, and definitions of key terms. Chapter two comprises an in-depth literature review covering ten key aspects related to EOR techniques in mature oil fields. These aspects include the history of EOR, different EOR methods, factors affecting EOR success, case studies of successful EOR projects, challenges in implementing EOR, and current trends in the EOR industry. Chapter three outlines the research methodology employed in this study, including the research design, data collection methods, sampling techniques, data analysis procedures, and ethical considerations. The chapter also discusses the research approach, data sources, and tools used to analyze and interpret the findings. Chapter four presents a detailed discussion of the research findings, including the application of different EOR techniques in mature oil fields, the impact of these techniques on production rates and recovery factors, and the economic feasibility of implementing EOR projects. The chapter also analyzes the challenges encountered during EOR implementation and proposes recommendations for overcoming these obstacles. Finally, chapter five provides a conclusion and summary of the thesis, highlighting the key findings, implications for the oil industry, and recommendations for future research in the field of EOR for mature oil fields. The study contributes to the existing body of knowledge by offering insights into the effectiveness of EOR techniques in enhancing oil recovery from mature fields and addressing the sustainability and economic viability of such projects. In conclusion, this thesis serves as a valuable resource for oil and gas professionals, researchers, and policymakers seeking to optimize hydrocarbon recovery from mature oil fields through the application of advanced EOR techniques. The findings and recommendations presented in this study aim to drive innovation and efficiency in the oil industry and support the transition towards sustainable energy practices.

Thesis Overview

The project, titled "Enhanced Oil Recovery Techniques for Mature Oil Fields: A Case Study Analysis," aims to investigate and evaluate various enhanced oil recovery (EOR) techniques that can be employed to maximize oil production in mature oil fields. Mature oil fields are those that have been in production for an extended period and are experiencing declining production rates. By focusing on EOR methods specifically tailored for mature fields, this study seeks to address the challenges associated with extracting remaining oil reserves efficiently and economically. The research will begin with an introduction that provides background information on the importance of EOR in the petroleum industry, particularly in mature oil fields. The problem statement will highlight the specific issues faced by operators in maximizing oil recovery from mature fields. The objectives of the study will outline the goals and aims of the research, including identifying the most effective EOR techniques for mature fields. Limitations of the study will be acknowledged to provide a transparent view of the research scope and potential constraints. The scope of the study will define the boundaries and extent of the research, focusing on a specific region or field for the case study analysis. The significance of the study will emphasize the potential impact of implementing advanced EOR techniques in mature fields, such as increasing oil production, extending field life, and maximizing economic returns. The structure of the thesis will outline the organization of the research work, detailing the chapters and subtopics that will be covered. Definitions of key terms will be provided to ensure clarity and understanding of technical terminology used throughout the study. The literature review will delve into existing research and case studies related to EOR techniques in mature oil fields, analyzing the effectiveness of methods such as water flooding, gas injection, chemical flooding, and thermal methods. The review will also explore technological advancements and innovations in EOR that have the potential to enhance oil recovery rates in mature fields. The research methodology chapter will detail the approach and methods used to collect and analyze data for the case study analysis. This will include information on data sources, data collection techniques, analysis tools, and any simulations or models utilized in the research. Findings from the case study analysis will be discussed in detail in the fourth chapter, highlighting the outcomes, challenges, and lessons learned from implementing various EOR techniques in a mature oil field. The discussion will provide insights into the effectiveness of different methods and their applicability in real-world scenarios. Finally, the conclusion and summary chapter will wrap up the research by summarizing key findings, discussing implications for the industry, and providing recommendations for future research and practical applications. The conclusion will reiterate the significance of employing advanced EOR techniques in mature oil fields and the potential benefits for operators and stakeholders in the petroleum sector.