Thesis Abstract

Abstract
This thesis presents a comprehensive study on the optimization of enhanced oil recovery (EOR) techniques for mature oil fields. The aim of this research is to explore and evaluate various methods that can improve the recovery efficiency of mature oil fields, thereby extending the productive life of these reservoirs and maximizing hydrocarbon extraction. The study focuses on the application of advanced EOR techniques, such as chemical flooding, gas injection, and thermal methods, in mature oil fields to enhance oil recovery rates. Chapter One provides an introduction to the research topic, presenting the background of the study, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definition of key terms. The chapter sets the stage for the subsequent chapters by outlining the rationale and goals of the research. Chapter Two consists of a detailed literature review that examines existing studies, research findings, and industry practices related to EOR techniques in mature oil fields. The literature review covers ten key areas, including the principles of EOR, challenges in mature oil fields, previous case studies, and emerging technologies in the field of enhanced oil recovery. Chapter Three outlines the research methodology employed in this study, detailing the research design, data collection methods, sampling techniques, and data analysis procedures. The chapter also discusses the criteria for selecting EOR techniques suitable for mature oil fields and presents a systematic approach for evaluating and optimizing these methods. Chapter Four presents a comprehensive discussion of the research findings, including the performance evaluation of various EOR techniques in mature oil fields. The chapter analyzes the effectiveness of different methods in enhancing oil recovery rates, addressing technical challenges, and optimizing operational parameters to maximize oil production. Chapter Five concludes the thesis by summarizing the key findings, highlighting the significance of the research outcomes, and providing recommendations for future studies and practical applications. The conclusion emphasizes the importance of implementing optimized EOR techniques in mature oil fields to achieve sustainable energy production and economic benefits. Overall, this thesis contributes to the field of petroleum engineering by providing valuable insights into the optimization of enhanced oil recovery techniques for mature oil fields. The findings of this research have practical implications for the oil and gas industry, offering innovative solutions to enhance reservoir performance and maximize oil production from mature fields.

Thesis Overview

The project titled "Optimization of Enhanced Oil Recovery Techniques for Mature Oil Fields" focuses on addressing the challenge of declining oil production in mature oil fields through the implementation of enhanced oil recovery (EOR) techniques. As oil fields age, the natural pressure that drives oil extraction decreases, leading to reduced production rates. EOR techniques offer a promising solution to enhance oil recovery from mature fields by injecting substances into the reservoir to improve oil displacement and extraction efficiency. The research will begin with a comprehensive introduction providing background information on the significance of mature oil fields, the challenges they face, and the importance of implementing EOR techniques. The problem statement will highlight the declining oil production rates in mature fields and the need for effective strategies to optimize recovery. The objectives of the study will outline specific goals such as evaluating different EOR techniques, assessing their feasibility in mature fields, and optimizing their application for maximum oil recovery. The study will also discuss the limitations of the research, acknowledging potential constraints such as data availability, technical challenges, and budget constraints. The scope of the study will define the boundaries within which the research will be conducted, specifying the target oil fields, EOR techniques to be evaluated, and the expected outcomes. The significance of the study will emphasize the potential impact of optimizing EOR techniques on extending the lifespan of mature oil fields, increasing oil recovery rates, and maximizing resource utilization. The structure of the thesis will provide an overview of the chapters and their contents, outlining the organization of the research work. Definitions of key terms will be included to ensure clarity and understanding of technical terminology used throughout the study. The literature review will explore existing research on EOR techniques, their applications in mature fields, and their effectiveness in improving oil recovery rates. The research methodology will detail the approach, data collection methods, experimental procedures, and analytical techniques to be employed in the study. It will include a description of the experimental setup, simulation models, and data analysis tools to evaluate the performance of different EOR techniques in mature oil fields. The discussion of findings will present the results of the study, analyze the effectiveness of various EOR techniques, and discuss the implications for optimizing oil recovery in mature fields. In conclusion, the study will summarize the key findings, discuss the implications for the oil industry, and provide recommendations for future research and practical applications. By optimizing EOR techniques for mature oil fields, this research aims to contribute to sustainable resource management, energy security, and economic development in the oil and gas sector."