Thesis Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques play a crucial role in maximizing hydrocarbon production from mature oil fields. This thesis investigates various EOR methods suitable for mature oil fields with the aim of enhancing oil recovery efficiency and extending the economic life of these reservoirs. The research begins with a comprehensive review of existing literature on EOR techniques, focusing on their application in mature oil fields. The study then presents a detailed analysis of the research methodology employed, including data collection, analysis techniques, and simulation models used in evaluating the effectiveness of different EOR methods. Chapter Four of the thesis provides an in-depth discussion of the findings obtained from the research, highlighting the advantages and limitations of each EOR technique studied. The discussion also addresses the challenges and opportunities associated with implementing EOR methods in mature oil fields, considering factors such as reservoir characteristics, fluid properties, and economic viability. Through a comparative analysis, the thesis identifies the most promising EOR techniques for maximizing oil recovery in mature oil fields. In conclusion, Chapter Five summarizes the key findings of the research and offers recommendations for the practical implementation of EOR techniques in mature oil fields. The study underscores the importance of continuous innovation and technological advancements in the field of EOR to meet the growing global energy demand sustainably. Overall, this thesis contributes valuable insights to the field of petroleum engineering by providing a comprehensive analysis of Enhanced Oil Recovery techniques tailored for mature oil fields, paving the way for improved reservoir management practices and enhanced hydrocarbon production efficiency.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques for Mature Oil Fields" aims to investigate and analyze various advanced techniques for improving oil recovery in mature oil fields. Mature oil fields are characterized by declining production rates and the need for innovative methods to extract remaining oil reserves efficiently. The research will focus on exploring enhanced oil recovery (EOR) strategies that can be applied to these fields to maximize oil production and extend the economic life of the reservoirs. The study will begin with an introduction outlining the significance of mature oil fields in the global oil industry and the challenges associated with extracting oil from these reservoirs. It will provide a background of the study, highlighting the importance of implementing EOR techniques to enhance oil recovery rates and increase overall production. The problem statement will address the specific issues faced in mature oil fields, such as low oil recovery factors, high production costs, and environmental concerns. The objectives of the study will be clearly defined to establish the research goals and outcomes, including evaluating the effectiveness of different EOR methods and identifying the most suitable techniques for specific field conditions. Limitations of the study will also be acknowledged to provide a realistic assessment of the research scope and potential constraints. The scope of the study will define the boundaries within which the research will be conducted, including the selection of specific mature oil fields for analysis and the focus on particular EOR technologies. The significance of the study lies in its potential to contribute valuable insights into optimizing oil recovery from mature fields, ultimately benefiting the oil and gas industry by increasing reserves and extending the productive life of existing assets. The structure of the thesis will be outlined to guide the reader through the research methodology, literature review, findings discussion, and conclusion. Through an in-depth literature review, the research will explore existing EOR techniques, including chemical, thermal, and gas injection methods, to assess their applicability and effectiveness in mature oil fields. The review will analyze case studies and research findings to identify best practices and emerging trends in EOR technology. The research methodology will detail the approach taken to collect and analyze data, including field studies, simulations, laboratory experiments, and economic evaluations. Various aspects of EOR implementation, such as reservoir characterization, fluid properties, well design, and operational considerations, will be considered in the research methodology. In the discussion of findings, the research will present the results of applying different EOR techniques to mature oil fields, highlighting the performance metrics, challenges encountered, and lessons learned. The analysis will compare and contrast the effectiveness of various methods and provide recommendations for optimizing oil recovery in mature fields. Finally, the conclusion and summary chapter will synthesize the key findings of the research, draw conclusions on the most effective EOR techniques for mature oil fields, and propose future research directions in the field of enhanced oil recovery. The research overview aims to address the critical need for innovative solutions to maximize oil production from mature fields and contribute to sustainable energy development."