Thesis Abstract

Abstract
This thesis presents a comprehensive investigation into the application of enhanced oil recovery (EOR) techniques in mature oil fields, focusing on a comparative study to evaluate their efficiency and effectiveness. The study addresses the challenges associated with declining oil production in mature fields and the critical need for innovative approaches to maximize oil recovery. Through a thorough literature review, ten key EOR techniques commonly used in the industry are analyzed and compared in terms of their applicability, advantages, limitations, and success rates in mature oil fields. The research methodology chapter outlines the approach taken to collect and analyze data, including case studies, field experiments, and simulation studies. The chapter details the selection criteria for the comparative analysis and the parameters used to evaluate the performance of each EOR technique. The discussion of findings chapter presents a detailed examination of the results, highlighting the strengths and weaknesses of each technique and identifying best practices for implementation in mature oil fields. The study concludes with a comprehensive summary of the key findings, emphasizing the most effective EOR techniques for maximizing oil recovery in mature fields. The significance of the research lies in its contribution to the advancement of EOR technologies and strategies for sustainable oil production. The findings of this study provide valuable insights for oil field operators, engineers, and policymakers seeking to optimize production in mature oil fields and extend the economic life of existing assets. Overall, this thesis offers a valuable resource for industry professionals and researchers seeking to enhance their understanding of EOR techniques and their practical application in mature oil fields. The comparative study provides a systematic analysis of the various approaches available, facilitating informed decision-making and strategic planning for oil field development and optimization.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques for Mature Oil Fields: A Comparative Study" aims to investigate and compare various enhanced oil recovery (EOR) techniques that can be applied to mature oil fields to increase oil production. Mature oil fields are those that have been in production for an extended period and are experiencing declining production rates. Implementing EOR techniques in these fields is essential to maximize oil recovery and extend the economic life of the reservoirs. The research will begin with a comprehensive literature review to explore the existing EOR techniques that have been successfully applied in mature oil fields. This review will cover a range of methods, including but not limited to water flooding, gas injection (such as CO2 and natural gas), chemical flooding, thermal methods (such as steam injection), and microbial EOR. The strengths and limitations of each technique will be analyzed to identify the most suitable options for mature oil fields. The methodology chapter will detail the research approach, data collection methods, and analysis techniques to be used in the study. Field case studies and simulation models may be employed to evaluate the effectiveness of different EOR techniques in mature oil fields. The research will also consider factors such as reservoir characteristics, fluid properties, wellbore conditions, and economic feasibility when comparing the performance of EOR methods. In the discussion of findings chapter, the research will present a detailed analysis of the results obtained from the comparative study of EOR techniques in mature oil fields. The findings will highlight the key factors influencing the success of each method and provide insights into the optimal strategies for enhancing oil recovery in mature reservoirs. The discussion will also address any challenges or limitations encountered during the research process. Finally, the conclusion and summary chapter will summarize the main findings of the study and draw conclusions regarding the most effective EOR techniques for mature oil fields. Recommendations for future research and practical implications for the oil and gas industry will be discussed to guide further advancements in maximizing oil recovery from mature reservoirs. Overall, this research project on "Enhanced Oil Recovery Techniques for Mature Oil Fields: A Comparative Study" aims to contribute valuable insights to the field of petroleum engineering by evaluating and comparing EOR methods for increasing oil production in mature oil fields.