Thesis Abstract

Abstract
Enhanced oil recovery (EOR) techniques play a crucial role in maximizing oil production from mature oil fields. This thesis explores various EOR methods and technologies that can be applied to improve oil recovery efficiency in mature oil fields. The study begins with an introduction to the importance of EOR in the petroleum industry, highlighting the challenges faced in mature oil fields and the need for innovative approaches to enhance oil recovery. The background of the study provides a comprehensive overview of the current status of mature oil fields and the existing EOR techniques commonly used in the industry. The problem statement identifies the key issues surrounding oil recovery in mature fields, such as declining production rates and challenges in accessing remaining reserves. The objectives of the study are outlined to address these challenges and investigate the effectiveness of different EOR techniques in enhancing oil recovery. The limitations and scope of the study are also discussed to provide clarity on the boundaries and constraints of the research. A detailed literature review in Chapter Two examines ten key EOR methods, including thermal, gas injection, and chemical techniques, highlighting their principles, advantages, and limitations. Chapter Three focuses on the research methodology, detailing the research design, data collection methods, and analysis techniques used to evaluate the performance of EOR techniques in mature oil fields. The chapter also discusses the selection criteria for case studies and simulation models to assess the feasibility and impact of implementing EOR techniques. Chapter Four presents a comprehensive discussion of the research findings, including the comparative analysis of different EOR methods in terms of oil recovery efficiency, cost-effectiveness, and environmental impact. The chapter also explores the challenges and opportunities associated with implementing EOR techniques in mature oil fields, considering factors such as reservoir characteristics, operational considerations, and project economics. Finally, Chapter Five provides a summary of the key findings, conclusions, and recommendations derived from the study. The significance of the research is highlighted in terms of its contribution to enhancing oil recovery practices in mature oil fields and improving the sustainability of oil production. The thesis concludes with insights into future research directions and potential advancements in EOR technologies to address the evolving needs of the petroleum industry. In conclusion, this thesis offers a comprehensive analysis of EOR techniques for mature oil fields, providing valuable insights into the opportunities and challenges associated with maximizing oil recovery in aging reservoirs. The findings of this study contribute to the advancement of EOR practices and offer practical recommendations for enhancing oil production efficiency and sustainability in mature oil fields.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques for Mature Oil Fields" aims to investigate and analyze advanced methods and technologies that can be utilized to enhance oil recovery in mature oil fields. This research will focus on addressing the challenges faced in mature oil fields, where conventional oil recovery methods may no longer be efficient or effective in extracting the remaining oil reserves. By exploring and implementing enhanced oil recovery techniques, this study seeks to optimize production rates, increase oil reserves, and extend the economic life of mature oil fields. The research will begin with a comprehensive review of the background and context of mature oil fields, highlighting the significance of these fields in the global oil industry and the challenges associated with declining production rates. The problem statement will identify the key issues that necessitate the adoption of enhanced oil recovery techniques, such as reservoir complexity, fluid properties, and rock characteristics that impact oil recovery efficiency. The objectives of the study will be outlined to establish clear goals and outcomes, including evaluating the performance of various enhanced oil recovery methods, assessing their feasibility and effectiveness in mature oil fields, and identifying optimal strategies for maximizing oil recovery. The limitations and scope of the study will be defined to provide a framework for the research methodology and analysis. The research methodology will involve a systematic approach to data collection, analysis, and interpretation. Various research methods, such as literature review, field studies, laboratory experiments, and simulation modeling, will be employed to investigate the effectiveness of different enhanced oil recovery techniques. The methodology will also include data analysis techniques, statistical tools, and computational simulations to evaluate the performance and impact of these techniques on oil recovery in mature fields. The findings of the study will be presented and discussed in detail in chapter four, highlighting the key results, insights, and implications of the research. The discussion will analyze the performance of different enhanced oil recovery techniques, compare their advantages and limitations, and provide recommendations for their application in mature oil fields. The conclusion will summarize the main findings of the study, reiterate the significance of enhanced oil recovery techniques, and propose future research directions and practical implications for the oil industry. In summary, this research on "Enhanced Oil Recovery Techniques for Mature Oil Fields" aims to contribute to the advancement of knowledge and practices in the field of petroleum engineering by exploring innovative strategies to optimize oil recovery in mature oil fields. By addressing the challenges and opportunities in enhancing oil recovery, this study seeks to provide valuable insights and recommendations for improving the efficiency and sustainability of oil production in mature fields."