Enhanced Oil Recovery Techniques for Mature Oil Fields: A Comparative Study

Thesis Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques play a crucial role in maximizing oil production from mature oil fields. This thesis presents a comprehensive comparative study of various EOR techniques to determine their effectiveness in enhancing oil recovery from mature oil fields. The research focuses on analyzing different methods such as thermal, chemical, and miscible gas injection, as well as emerging technologies like nanotechnology and microbial EOR. The study aims to provide insights into the most suitable EOR techniques for mature oil fields based on their specific characteristics and challenges. Chapter One of the thesis introduces the research topic, provides the background of the study, states the problem statement, objectives, limitations, scope, significance, and outlines the structure of the thesis. Chapter Two presents a detailed literature review covering ten key aspects related to EOR techniques, including their principles, applications, advantages, and limitations. The review also discusses case studies and previous research findings on the subject. Chapter Three outlines the research methodology employed in this study, including data collection methods, analysis techniques, and experimental procedures. The chapter describes how the comparative analysis of different EOR techniques was conducted and the criteria used to evaluate their effectiveness in mature oil fields. The research methodology section also addresses the limitations and potential biases of the study. Chapter Four presents the findings of the comparative study, highlighting the performance of various EOR techniques in enhancing oil recovery from mature oil fields. The chapter discusses the key factors influencing the effectiveness of each technique, such as reservoir characteristics, fluid properties, and operational considerations. The findings are supported by data analysis, simulations, and case studies to provide a robust evaluation of the EOR methods. In Chapter Five, the thesis concludes with a summary of the key findings, implications for the oil industry, and recommendations for future research. The study highlights the importance of selecting the most suitable EOR technique based on the specific conditions of mature oil fields to achieve optimal oil recovery. The conclusions drawn from this research contribute to the advancement of EOR practices and provide valuable insights for oil field operators and engineers. Overall, this thesis offers a thorough analysis of Enhanced Oil Recovery techniques for mature oil fields through a comparative study, providing a valuable resource for industry professionals, researchers, and policymakers seeking to optimize oil production and maximize resource recovery.