Project Abstract

Abstract
Enhanced oil recovery (EOR) techniques are critical for maximizing hydrocarbon production from mature oil fields. This comparative study evaluates various EOR methods to identify the most effective strategies for enhancing oil recovery in mature oil fields. The research focuses on understanding the challenges faced in mature oil fields, exploring the limitations of conventional recovery methods, and assessing the potential of advanced EOR techniques to improve production efficiency. The study begins with an introduction to the importance of EOR in the petroleum industry and highlights the significance of optimizing recovery from mature oil fields. A comprehensive background analysis provides insights into the geological characteristics, reservoir properties, and production challenges associated with mature oil fields. The problem statement emphasizes the need for innovative EOR solutions to overcome declining production rates and maximize oil reserves in these fields. The objectives of the study are to compare and evaluate different EOR techniques based on their applicability, effectiveness, and economic feasibility in mature oil fields. The research methodology involves a systematic literature review to analyze existing studies, case histories, and field applications of EOR methods. Key parameters such as reservoir characteristics, fluid properties, and operational considerations are considered in the selection and comparison of EOR techniques. The literature review chapter provides a detailed analysis of ten EOR methods, including water flooding, chemical EOR, thermal EOR, gas injection, and microbial EOR, among others. Each method is evaluated based on its mechanisms, advantages, limitations, and field applications in mature oil fields. The discussion encompasses the technical aspects, operational challenges, and potential benefits of implementing various EOR techniques in different reservoir conditions. The research methodology chapter outlines the experimental approach, data collection methods, and analytical techniques used to compare and evaluate EOR methods. The study incorporates reservoir simulation models, laboratory experiments, and field case studies to assess the performance and feasibility of different EOR techniques. The chapter also discusses the criteria for selecting suitable EOR methods based on reservoir characteristics and production objectives. The findings chapter presents a comprehensive discussion of the comparative analysis results, highlighting the strengths and weaknesses of each EOR technique in enhancing oil recovery from mature oil fields. The study reveals key insights into the optimal selection and implementation of EOR methods to improve production efficiency, increase oil reserves, and extend the economic life of mature oil fields. In conclusion, this research provides valuable insights into the application of advanced EOR techniques for maximizing hydrocarbon recovery in mature oil fields. The comparative study identifies the most promising EOR methods and offers recommendations for optimizing reservoir performance and achieving sustainable production in mature oil fields. By leveraging innovative EOR strategies, operators can enhance oil production, increase ultimate recovery, and unlock the full potential of mature oil reservoirs.

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