Thesis Abstract

Abstract
Enhanced oil recovery (EOR) techniques play a crucial role in maximizing hydrocarbon production from mature oil fields. This thesis presents a comprehensive study on the application of EOR techniques in mature oil fields, focusing on a specific case study to provide practical insights and recommendations for the industry. The research begins with an introduction to the significance of EOR in the petroleum industry and highlights the challenges faced in mature oil fields. The background of the study sets the context for understanding the importance of implementing advanced recovery methods to sustain production levels in aging reservoirs. The problem statement identifies the gap in existing literature regarding the optimal EOR strategies for mature oil fields and underscores the need for further research in this area. The objectives of the study are outlined to investigate the effectiveness of various EOR techniques, analyze their economic feasibility, and provide recommendations for implementation. Limitations of the study are acknowledged, including data availability, technical constraints, and time limitations. The scope of the study delineates the boundaries within which the research is conducted, focusing on a specific mature oil field as a case study. The significance of the study lies in its potential to contribute to the body of knowledge on EOR applications in mature reservoirs and offer practical solutions to industry challenges. The structure of the thesis is outlined to guide the reader through the research methodology, findings, discussions, and conclusions. A comprehensive literature review in Chapter Two explores ten key areas related to EOR techniques, reservoir characterization, fluid properties, wellbore integrity, and operational challenges in mature oil fields. The research methodology in Chapter Three details the approach taken to collect data, analyze reservoir performance, simulate EOR scenarios, and evaluate economic factors. Methodological considerations, data sources, and analytical tools are discussed to provide transparency and rigor in the research process. Chapter Four presents a detailed discussion of the findings from the case study, including the performance of different EOR methods, their impact on production rates, and cost-effectiveness. The analysis of results highlights the strengths and limitations of each technique and offers insights into the optimal strategies for enhancing oil recovery in mature fields. In Chapter Five, the conclusion summarizes the key findings of the study, reiterates the significance of EOR in mature oil fields, and provides recommendations for future research and industry practices. The thesis concludes with a summary of the main contributions, implications for the petroleum industry, and suggestions for further exploration in this field. Overall, this thesis contributes to the understanding of EOR techniques in mature oil fields and offers practical recommendations for improving hydrocarbon recovery efficiency and sustainability in aging reservoirs. By examining a specific case study, this research aims to bridge the gap between theory and practice and provide valuable insights for industry professionals, researchers, and policymakers involved in the petroleum sector.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques in Mature Oil Fields: A Case Study" aims to investigate and analyze the application of advanced enhanced oil recovery (EOR) techniques in mature oil fields. This research is motivated by the increasing global demand for energy and the need to maximize oil production from existing reservoirs. Mature oil fields, characterized by declining production rates and high water cut, present significant challenges to oil companies in maintaining profitability and sustainability. The study will focus on exploring various EOR methods such as chemical, thermal, and gas injection techniques to enhance oil recovery from mature oil fields. By conducting a detailed case study, the research aims to evaluate the effectiveness of these techniques in improving oil production rates, extending the life of reservoirs, and optimizing recovery factors. Key aspects to be examined include the selection criteria for EOR methods based on reservoir properties, economic feasibility, environmental impact, and technological advancements. The project will also investigate the operational challenges and limitations associated with implementing EOR techniques in mature oil fields, such as reservoir heterogeneity, fluid behavior, and wellbore integrity. Through a comprehensive literature review and data analysis, the research will provide valuable insights into the current state-of-the-art EOR technologies and best practices in the oil and gas industry. The findings from this study are expected to contribute to enhancing the understanding of EOR strategies in mature oil fields and offer practical recommendations for oil companies to optimize reservoir performance and maximize oil recovery. Overall, this research overview highlights the significance of exploring innovative EOR techniques in mature oil fields to address the challenges of declining production rates and increasing energy demands. By conducting a detailed case study and analysis, this project aims to provide valuable insights and recommendations for the sustainable development of mature oil fields and the efficient utilization of resources in the oil and gas sector.