Thesis Abstract

Abstract
The oil and gas industry plays a vital role in the global economy, with mature oil fields being a significant source of production. However, the declining production rates in these fields necessitate the implementation of enhanced oil recovery (EOR) techniques to maximize oil extraction. This thesis focuses on the design and optimization of EOR techniques for mature oil fields to enhance production efficiency and recovery rates. Chapter 1 provides an introduction to the research topic, outlining the background of the study, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definition of terms. The literature review in Chapter 2 encompasses ten key elements related to EOR techniques, including water flooding, gas injection, chemical flooding, thermal methods, and microbial EOR, among others. Chapter 3 details the research methodology, covering eight essential components such as data collection methods, experimental design, simulation techniques, modeling approaches, and economic analysis tools. The research methodology aims to provide a comprehensive framework for designing and optimizing EOR techniques for mature oil fields effectively. In Chapter 4, the discussion of findings delves into the application of various EOR techniques in mature oil fields, analyzing their performance, benefits, challenges, and optimization strategies. The chapter presents empirical data, simulation results, and case studies to illustrate the efficacy of different EOR methods in enhancing oil recovery rates and production efficiency. Finally, Chapter 5 presents the conclusion and summary of the thesis, highlighting the key findings, implications, and recommendations for future research. The study emphasizes the importance of implementing tailored EOR strategies for mature oil fields to maximize oil extraction, improve reservoir performance, and prolong field life. In conclusion, this thesis contributes to the existing body of knowledge in petroleum engineering by providing insights into the design and optimization of EOR techniques for mature oil fields. The research findings aim to guide industry professionals, researchers, and policymakers in enhancing oil recovery rates and sustainability in mature oil fields, thereby ensuring the long-term viability of oil production in the face of declining reservoir performance.

Thesis Overview