Thesis Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques play a crucial role in maximizing hydrocarbon production from mature oil fields, which have typically experienced a significant decline in primary production rates. This thesis presents a comprehensive study on the application of various EOR techniques in mature oil fields through a detailed case study. The research investigates the effectiveness of different EOR methods, including chemical, thermal, and gas injection techniques, in enhancing oil recovery rates and extending the productive life of mature oil fields. 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 key terms. This chapter sets the foundation for understanding the importance of EOR techniques in mature oil fields and the need for further research in this area. Chapter 2 presents a thorough literature review on EOR techniques, highlighting the key principles, advantages, and challenges associated with various methods. The chapter discusses previous studies and case histories related to EOR applications in mature oil fields, providing valuable insights into the current state of the art in the field. Chapter 3 focuses on the research methodology employed in the study, detailing the research design, data collection methods, sampling techniques, and data analysis procedures. The chapter also discusses the selection criteria for the case study and the rationale behind the chosen EOR techniques for evaluation. In Chapter 4, the findings of the case study are presented and analyzed in detail. The chapter examines the performance of different EOR techniques in the selected mature oil field, assessing their impact on oil recovery rates, production sustainability, and economic viability. The results of the study provide valuable insights into the practical application of EOR methods in real-world scenarios. Chapter 5 concludes the thesis by summarizing the key findings, discussing the implications of the research results, and providing recommendations for future studies in the field of EOR techniques for mature oil fields. The chapter highlights the significance of implementing effective EOR strategies to maximize oil recovery from mature reservoirs and optimize hydrocarbon production in a sustainable manner. In conclusion, this thesis contributes to the existing body of knowledge on EOR techniques for mature oil fields by offering a comprehensive analysis of different methods and their practical implications. The research findings provide valuable guidance for oil and gas operators and policymakers seeking to enhance oil recovery rates and extend the productive life of mature oil fields through the application of advanced EOR technologies.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques for Mature Oil Fields: A Case Study" aims to investigate and evaluate advanced methods of enhancing oil recovery in mature oil fields. Mature oil fields are those that have been in production for a significant period and have experienced a decline in production rates. The primary objective of this research is to explore innovative techniques that can be implemented to increase oil recovery from these fields, thereby extending their productive lifespan and maximizing resource utilization. The research will begin with a thorough literature review to establish a comprehensive understanding of existing enhanced oil recovery (EOR) methods and their applications in mature oil fields. This review will cover various EOR techniques, including chemical flooding, thermal methods, and gas injection, highlighting their effectiveness, limitations, and key parameters for successful implementation. Subsequently, the research will focus on developing a detailed methodology for conducting a case study on a specific mature oil field. The methodology will involve data collection, analysis, and simulation to assess the feasibility and potential impact of different EOR techniques on enhancing oil recovery in the selected field. Key factors such as reservoir characteristics, fluid properties, and economic considerations will be taken into account to determine the most suitable EOR method for the field under study. The findings of the research will be presented in a comprehensive discussion that evaluates the effectiveness of different EOR techniques in improving oil recovery rates in mature oil fields. The discussion will also address challenges, uncertainties, and potential risks associated with implementing these techniques, providing valuable insights for industry practitioners and decision-makers. In conclusion, this research will contribute to the existing body of knowledge on enhanced oil recovery techniques for mature oil fields, offering practical recommendations and guidelines for optimizing oil production and reservoir performance in aging fields. By exploring innovative solutions and best practices in EOR, this study aims to enhance the sustainability and efficiency of oil production operations, ultimately benefiting the oil and gas industry as a whole.