Enhanced Oil Recovery Techniques for Mature Oil Fields

Thesis Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques have become a crucial aspect of petroleum engineering, particularly in mature oil fields where primary and secondary recovery methods have reached their limits. This thesis focuses on exploring and evaluating various EOR techniques to enhance oil recovery in mature oil fields. The study begins with an in-depth review of the background of EOR methods, the challenges faced in mature oil fields, and the significance of implementing EOR techniques to maximize oil production. The objective of the study is to analyze and compare different EOR methods to determine their effectiveness in mature oil fields and to provide recommendations for practical applications. Chapter One provides an introduction to the research topic, highlighting the background of the study, the problem statement, objectives, limitations, scope, significance, structure of the thesis, and definitions of key terms related to EOR and mature oil fields. Chapter Two presents a comprehensive literature review covering ten key aspects of EOR techniques, including chemical flooding, gas injection, thermal methods, and microbial EOR, among others. The review synthesizes existing knowledge and research findings to establish a solid foundation for the study. Chapter Three details the research methodology employed in the study, including data collection methods, experimental design, simulation techniques, and analysis tools. This chapter outlines the steps taken to evaluate and compare different EOR techniques in mature oil fields and provides insights into the research process. Chapter Four presents a detailed discussion of the findings obtained from the research, including the performance of various EOR methods, their economic feasibility, environmental impact, and practical considerations for implementation. The conclusion and summary in Chapter Five consolidate the key findings of the study and provide recommendations for the selection and optimization of EOR techniques in mature oil fields. The thesis contributes to the field of petroleum engineering by offering valuable insights into the application of EOR methods to improve oil recovery in mature reservoirs. Future research directions and potential areas for further exploration are also discussed to enhance the understanding and implementation of EOR techniques in the oil and gas industry. In conclusion, this thesis serves as a comprehensive investigation into Enhanced Oil Recovery techniques for mature oil fields, offering valuable insights and recommendations for industry practitioners, researchers, and policymakers involved in maximizing oil production from existing reservoirs.