Thesis Abstract

Abstract
Enhanced oil recovery (EOR) techniques play a crucial role in maximizing hydrocarbon production from mature oil fields. This thesis explores various EOR methods and their application in mature oil fields to improve oil recovery efficiency and extend the economic life of reservoirs. The study begins with an introduction to the significance of EOR in the petroleum industry and the specific challenges faced in mature oil fields. A comprehensive literature review is conducted to analyze existing research on EOR techniques, highlighting their advantages, limitations, and potential for application in mature oil fields. The research methodology section outlines the approach taken to investigate EOR techniques for mature oil fields, including data collection, analysis, and simulation studies. The study examines key parameters such as reservoir characteristics, fluid properties, and operational considerations that influence the selection and implementation of EOR methods. The findings from field case studies and numerical simulations are presented in detail, illustrating the performance and effectiveness of different EOR techniques in mature oil fields. The discussion of findings chapter critically evaluates the results obtained from the research, comparing the performance of various EOR methods in terms of oil recovery efficiency, cost-effectiveness, and environmental impact. Factors such as reservoir heterogeneity, rock properties, and fluid behavior are analyzed to determine the most suitable EOR techniques for specific conditions in mature oil fields. The implications of the findings on reservoir management and production optimization are discussed, highlighting the importance of strategic planning and technology integration in maximizing oil recovery from mature fields. In conclusion, this thesis provides valuable insights into the application of enhanced oil recovery techniques for mature oil fields, emphasizing the need for innovative solutions to address the challenges of declining production rates and reservoir depletion. The research contributes to the existing knowledge base on EOR methods, offering recommendations for future research and practical implementation strategies in the petroleum industry. Overall, the study underscores the importance of sustainable reservoir management practices and technological advancements in enhancing oil recovery from mature fields to meet the growing energy demand in a cost-effective and environmentally responsible manner.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques for Mature Oil Fields" aims to investigate and analyze advanced methods for improving oil recovery in mature oil fields. Mature oil fields are characterized by declining production rates, making it crucial to explore innovative techniques to maximize oil extraction and extend the economic viability of these assets. The research will begin with a comprehensive review of existing literature on enhanced oil recovery (EOR) techniques, focusing on methods such as thermal recovery, chemical flooding, and gas injection. By examining previous studies and case histories, the project will identify the most effective EOR strategies for mature oil fields based on factors such as reservoir characteristics, fluid properties, and operational considerations. Subsequently, the research methodology will involve the collection of field data, reservoir simulations, and laboratory experiments to evaluate the performance of selected EOR techniques in a representative mature oil field. This empirical analysis will provide valuable insights into the feasibility and potential challenges associated with implementing EOR methods in real-world scenarios. The discussion of findings will present a detailed analysis of the experimental results, highlighting the impact of different EOR techniques on oil recovery efficiency, production rates, and overall field performance. By comparing and contrasting the effectiveness of various methods, the research aims to provide practical recommendations for optimizing oil recovery in mature fields and enhancing the economic value of these assets. In conclusion, the study will summarize key findings, discuss implications for the oil and gas industry, and propose future research directions to further enhance oil recovery techniques for mature oil fields. By shedding light on the latest advancements in EOR technology and their applicability to mature reservoirs, this project seeks to contribute valuable insights to the field of petroleum engineering and address the challenges associated with maximizing oil production from aging oil fields.