Analysis of Enhanced Oil Recovery Techniques in Mature Oil Fields

Thesis Abstract

Abstract
This thesis presents a comprehensive analysis of enhanced oil recovery (EOR) techniques in mature oil fields, with a focus on identifying the most effective methods to maximize oil extraction from depleted reservoirs. The study aims to address the challenges faced by the petroleum industry in maintaining production levels and extending the economic life of mature oil fields. The research methodology includes a detailed literature review of existing EOR techniques, an evaluation of their applicability in mature oil fields, and a field study to analyze the effectiveness of selected methods in real-world scenarios. Chapter One provides an introduction to the study, highlighting the background, problem statement, objectives, limitations, scope, significance of the study, and the structure of the thesis. The chapter also includes definitions of key terms related to EOR techniques and mature oil fields. Chapter Two presents a thorough literature review of ten key EOR techniques commonly used in the petroleum industry. The review covers the principles, advantages, and limitations of each method, with a focus on their application in mature oil fields. This chapter serves as the foundation for the research methodology and discussion of findings in subsequent chapters. Chapter Three outlines the research methodology used to evaluate the effectiveness of EOR techniques in mature oil fields. The methodology includes data collection, analysis, and interpretation, as well as field studies to assess the practical implications of implementing selected EOR methods. Key components of the methodology include reservoir characterization, simulation modeling, and economic analysis of EOR projects. Chapter Four presents a detailed discussion of the research findings, including the performance of different EOR techniques in mature oil fields. The chapter analyzes the impact of reservoir properties, fluid characteristics, and operational parameters on the efficacy of EOR methods. The discussion also addresses the challenges and opportunities associated with implementing EOR projects in mature oil fields. Chapter Five offers a conclusion and summary of the thesis, highlighting the key findings, implications for the petroleum industry, and recommendations for future research. The conclusion emphasizes the importance of adopting advanced EOR techniques to enhance oil recovery from mature oil fields and ensure sustainable production levels in the long term. In conclusion, this thesis contributes to the existing body of knowledge on EOR techniques in mature oil fields by providing a comprehensive analysis of the most effective methods for maximizing oil recovery. The research findings offer valuable insights for oil and gas companies seeking to optimize production from depleted reservoirs and extend the economic viability of mature oil fields.