Thesis Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques play a crucial role in maximizing hydrocarbon production from unconventional reservoirs. This thesis focuses on investigating and evaluating various EOR methods specifically tailored for unconventional reservoirs, aiming to enhance recovery rates and optimize production efficiency. The study begins with a comprehensive review of the background and existing literature on EOR techniques in unconventional reservoirs, highlighting the challenges and opportunities in this field. The research methodology section outlines the approach taken to analyze the effectiveness of different EOR methods, considering factors such as reservoir characteristics, fluid properties, and operational constraints. Various laboratory experiments, numerical simulations, and field case studies are conducted to assess the performance and feasibility of EOR techniques in unconventional reservoirs. The findings chapter presents a detailed discussion on the results obtained from the research, including the comparison of different EOR methods in terms of their applicability, efficiency, and economic viability. The analysis of data reveals the potential of certain EOR techniques, such as gas injection, chemical flooding, and thermal methods, in improving oil recovery from unconventional reservoirs. Through the conclusion and summary chapter, the key findings and implications of the study are summarized, emphasizing the importance of implementing tailored EOR strategies to enhance hydrocarbon production from unconventional reservoirs. The study contributes to the existing knowledge on EOR techniques in unconventional reservoirs and provides valuable insights for industry practitioners and researchers in the field of petroleum engineering. Overall, this thesis serves as a comprehensive guide to understanding and implementing enhanced oil recovery techniques in unconventional reservoirs, offering practical recommendations for optimizing production operations and maximizing hydrocarbon reserves.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques in Unconventional Reservoirs" focuses on exploring advanced methods to improve oil recovery in unconventional reservoirs. Unconventional reservoirs pose unique challenges due to their complex geology and limited permeability, which hinder efficient oil extraction using conventional methods. This research aims to investigate and analyze innovative techniques that can enhance oil recovery rates in these challenging reservoirs. The study will begin with a comprehensive literature review to examine existing research on enhanced oil recovery methods in unconventional reservoirs. This review will provide a solid foundation for understanding the current state of the field and help identify gaps that this research aims to address. Key aspects such as reservoir characterization, fluid properties, rock mechanics, and enhanced oil recovery mechanisms will be thoroughly explored to establish a strong theoretical framework. Following the literature review, the research methodology will be outlined, detailing the approach and techniques that will be employed to investigate enhanced oil recovery in unconventional reservoirs. This section will describe the data collection methods, experimental procedures, simulation models, and analytical tools that will be utilized to evaluate and compare different recovery techniques. The core of the study will involve the discussion of findings obtained from experimental studies, numerical simulations, and data analysis. Various enhanced oil recovery techniques such as hydraulic fracturing, chemical flooding, thermal methods, and microbial-enhanced oil recovery will be evaluated for their effectiveness in unconventional reservoirs. The results will be presented and interpreted to assess the impact of these techniques on oil recovery rates, production efficiency, and economic viability. Furthermore, the research will address the challenges and limitations associated with implementing enhanced oil recovery techniques in unconventional reservoirs. Factors such as cost-effectiveness, environmental considerations, technological feasibility, and regulatory constraints will be discussed to provide a holistic view of the practical implications of these techniques in real-world applications. In conclusion, the study will summarize the key findings, implications, and recommendations for future research and industry applications. By advancing the understanding of enhanced oil recovery in unconventional reservoirs, this research aims to contribute valuable insights that can enhance oil production efficiency, optimize reservoir performance, and ultimately support sustainable energy development in the petroleum industry.