Thesis Abstract

Abstract
This thesis presents a comprehensive investigation into the various enhanced oil recovery (EOR) techniques applicable to mature oil fields, with a focus on comparing their effectiveness and feasibility. The declining production rates in mature oil fields have necessitated the implementation of advanced recovery methods to maximize the extraction of remaining oil reserves. Through a comparative study, this research assesses the performance of different EOR techniques in mature oil fields, considering factors such as cost-effectiveness, environmental impact, and technical feasibility. The introduction provides a background to the study by highlighting the challenges faced in mature oil fields, emphasizing the importance of EOR techniques in revitalizing production. The problem statement identifies the gap in research regarding the comparative analysis of EOR methods for mature oil fields, setting the foundation for the study. The objectives of the research include evaluating the efficiency of various EOR techniques, identifying the most suitable methods for different reservoir conditions, and recommending best practices for maximizing oil recovery in mature fields. The literature review explores existing studies and industry practices related to EOR techniques, covering ten key areas such as water flooding, gas injection, chemical flooding, thermal methods, and microbial EOR. By analyzing the advantages and limitations of each method, this chapter provides a comprehensive overview of the current state of EOR technology in mature oil fields. The research methodology chapter outlines the methodology employed in this study, including data collection methods, experimental design, and analytical techniques. Through a detailed description of the research process, this chapter ensures the transparency and reliability of the study findings. The chapter covers eight essential components, including research design, data collection, sampling techniques, and data analysis methods. The discussion of findings chapter presents the results of the comparative analysis of EOR techniques in mature oil fields, highlighting the performance metrics, economic implications, and environmental considerations associated with each method. By synthesizing the data obtained from field studies, simulation models, and case studies, this chapter offers valuable insights into the effectiveness of different EOR techniques and their applicability in diverse reservoir conditions. In the conclusion and summary chapter, the key findings of the research are summarized, and the implications of the study are discussed. Recommendations for future research and practical applications of the study findings are provided, emphasizing the importance of adopting innovative EOR strategies to enhance oil recovery in mature fields. The thesis concludes with a reflection on the significance of the study in contributing to the advancement of EOR technology and sustainable oil production practices. In conclusion, this thesis contributes to the body of knowledge on EOR techniques for mature oil fields by providing a comprehensive comparative analysis of various methods. The findings of this research offer valuable insights for oil industry professionals, researchers, and policymakers seeking to optimize oil recovery in mature fields while minimizing environmental impact and maximizing economic returns.

Thesis Overview

The project, "Enhanced Oil Recovery Techniques for Mature Oil Fields: A Comparative Study," aims to investigate and compare various techniques used to enhance oil recovery in mature oil fields. As oil fields age, their production rates decline, making it essential to explore advanced methods to extract the remaining oil reserves efficiently. This research seeks to address this challenge by evaluating and contrasting different enhanced oil recovery (EOR) techniques, including but not limited to thermal methods, chemical methods, and gas injection methods. The study will begin with a comprehensive review of the background of mature oil fields and the factors contributing to declining production rates. By examining the problem statement, the research will highlight the significance of implementing effective EOR techniques to maximize oil recovery from these fields. The objectives of the study will be clearly defined to guide the research process towards achieving meaningful outcomes. Furthermore, the research will outline the limitations and scope of the study to establish the boundaries within which the investigation will be conducted. The significance of the study will be emphasized to underscore the potential impact of implementing advanced EOR techniques in mature oil fields. Additionally, the structure of the thesis will be outlined to provide a roadmap of how the research will be organized and presented. Moving into the literature review, the study will delve into existing research and case studies on various EOR techniques applied in mature oil fields. By analyzing and synthesizing this information, the research aims to identify the most effective and sustainable methods for enhancing oil recovery in such fields. The literature review will cover ten key items to provide a comprehensive understanding of the current state of EOR technologies. In the research methodology chapter, the study will detail the approach, methods, and tools employed to collect and analyze data for the comparative study. Various aspects such as data collection techniques, sample selection, experimental design (if applicable), and data analysis procedures will be elaborated to ensure the validity and reliability of the findings. Chapter four will focus on the discussion of findings, where the results of the comparative study will be presented, analyzed, and interpreted. The effectiveness, feasibility, and potential challenges of each EOR technique will be critically evaluated to determine their practical applicability in mature oil fields. Through a detailed discussion, this chapter will provide insights into the advantages and limitations of each technique, guiding decision-making for oil field operators and stakeholders. Finally, the conclusion and summary chapter will synthesize the key findings, implications, and recommendations derived from the study. The conclusion will highlight the significance of implementing advanced EOR techniques in mature oil fields to optimize oil recovery and extend the economic life of these assets. The summary will encapsulate the main contributions of the research and suggest areas for future investigation to further enhance oil recovery practices in the petroleum industry. In essence, this research overview sets the stage for a detailed investigation into enhanced oil recovery techniques for mature oil fields, aiming to provide valuable insights and recommendations for industry stakeholders seeking to maximize production efficiency and sustainability in oil field operations.