Thesis Abstract

Abstract
This thesis presents a comprehensive study on Enhanced Oil Recovery (EOR) techniques applied to mature oil fields, focusing on comparing different methods to improve oil extraction efficiency and maximize production. The research investigates the challenges faced in mature oil fields, explores various EOR strategies, and evaluates their effectiveness in enhancing oil recovery rates. The study aims to provide valuable insights for the petroleum industry to optimize production from mature oil fields and extend their economic viability. The introduction section establishes the background of the study, highlighting the importance of EOR in the context of mature oil fields. It identifies the problem statement related to declining production rates and the need for innovative techniques to revitalize mature fields. The objectives of the study are outlined to analyze and compare different EOR methods, while also considering the limitations and scope of the research. The significance of the study is emphasized in addressing key industry challenges and contributing to sustainable oil production practices. Chapter two presents a detailed literature review comprising ten key items that explore existing research and case studies on EOR techniques for mature oil fields. The literature review provides a foundation for understanding the principles, applications, and outcomes of various EOR methods, including thermal, chemical, and gas injection techniques. By synthesizing prior studies, this chapter sets the stage for the subsequent analysis and discussion of findings. Chapter three outlines the research methodology employed in this study, encompassing eight essential components such as data collection methods, analytical tools utilized, and the criteria for selecting case studies. The methodology section describes how the comparative analysis of EOR techniques was conducted, ensuring a systematic approach to evaluating and interpreting the results. This chapter elucidates the rigorous process followed to achieve reliable and meaningful findings. Chapter four presents an in-depth discussion of the research findings, comparing the performance of different EOR techniques in mature oil fields. The analysis delves into factors influencing the effectiveness of each method, such as reservoir characteristics, production costs, and environmental considerations. By critically examining the results, this chapter offers valuable insights into the practical implications of implementing specific EOR strategies to optimize oil recovery in mature fields. Chapter five concludes the thesis by summarizing the key findings, discussing their implications for the petroleum industry, and presenting recommendations for future research and field applications. The conclusion underscores the importance of adopting advanced EOR technologies to sustainably exploit mature oil fields and meet global energy demands. Overall, this thesis contributes to enhancing the understanding of EOR techniques for mature oil fields and offers valuable guidance for improving oil recovery practices in the industry.

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 at mature oil fields. Mature oil fields pose unique challenges due to declining production rates and diminishing reservoir pressure, making it essential to explore innovative methods to maximize oil recovery. This research will focus on analyzing and comparing different EOR techniques to determine their effectiveness in enhancing oil production from mature fields. The study will begin with a comprehensive literature review to establish a solid theoretical foundation and understanding of existing EOR technologies and their applications in mature oil fields. This review will cover a range of topics, including the principles of EOR, mechanisms of oil recovery, advantages and limitations of different EOR methods, and case studies highlighting successful applications in mature fields. The research methodology will involve data collection from relevant sources, such as academic journals, industry reports, and case studies, to gather information on the different EOR techniques being used in mature oil fields worldwide. The data will be analyzed to compare the performance, cost-effectiveness, and environmental impact of various EOR methods, such as thermal methods (steam injection), chemical methods (polymer flooding, surfactant flooding), and gas injection methods (CO2 and natural gas injection). Furthermore, the study will investigate the technical challenges and limitations associated with implementing EOR techniques in mature oil fields, including reservoir heterogeneity, fluid properties, and wellbore integrity. By examining these factors, the research aims to provide insights into optimizing EOR strategies for mature fields and overcoming potential barriers to successful implementation. The findings of this research will be presented in a detailed discussion that highlights the key insights and implications for the oil and gas industry. The comparative analysis of different EOR techniques will offer valuable recommendations for operators and decision-makers seeking to improve oil recovery from mature fields sustainably and economically. In conclusion, this research project on "Enhanced Oil Recovery Techniques for Mature Oil Fields: A Comparative Study" seeks to contribute to the advancement of EOR practices in mature oil fields by evaluating and comparing the effectiveness of different techniques. By shedding light on the most suitable EOR methods for maximizing oil production in mature fields, this study aims to provide valuable guidance for enhancing reservoir performance and prolonging the economic viability of mature oil assets.