Thesis Abstract

Abstract
Enhanced oil recovery (EOR) techniques play a crucial role in maximizing hydrocarbon production from mature oil fields, thereby ensuring sustainable energy supply. This thesis explores various EOR methods and technologies that can be employed to enhance oil recovery in mature oil fields. The research focuses on the application of innovative approaches to improve production efficiency, reduce environmental impact, and extend the economic viability of oil reservoirs nearing the end of their productive life. The introduction provides an overview of the importance of EOR in the oil and gas industry, highlighting the challenges faced in mature oil fields and the significance of implementing sustainable production practices. The background of the study delves into the historical development of EOR techniques, emphasizing the evolution of methods such as thermal, chemical, and gas injection processes. The problem statement identifies the key issues associated with declining production rates in mature oil fields and the need for advanced EOR solutions to optimize recovery. The objectives of the study aim to evaluate the effectiveness of different EOR techniques, assess their environmental impact, and propose recommendations for sustainable production practices. The literature review presents a comprehensive analysis of existing research on EOR technologies, covering topics such as reservoir characterization, fluid properties, rock-fluid interactions, and field implementation strategies. The review highlights recent advancements in EOR methods and identifies gaps in current knowledge that warrant further investigation. The research methodology outlines the approach taken to collect and analyze data, including field studies, laboratory experiments, simulation modeling, and economic assessments. The methodology also describes the criteria for selecting case studies and evaluating the performance of EOR techniques in mature oil fields. The discussion of findings presents the results of the research, including the comparative analysis of different EOR methods, their technical feasibility, economic viability, and environmental considerations. The findings provide insights into the challenges and opportunities of implementing EOR technologies in mature oil fields to achieve sustainable production targets. Finally, the conclusion summarizes the key findings of the study and offers recommendations for future research and industry practices. The thesis contributes to the advancement of EOR knowledge and provides valuable insights for oil and gas professionals, researchers, and policymakers seeking to enhance oil recovery and promote sustainability in mature oil fields. In conclusion, this thesis underscores the importance of employing advanced EOR techniques for sustainable production in mature oil fields, emphasizing the need for innovation, collaboration, and strategic planning to address the challenges of declining reservoir performance and ensure long-term energy security. Overall, this research contributes to the ongoing efforts to optimize oil recovery, extend the productive life of mature oil fields, and support the transition towards a more sustainable energy future.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques for Sustainable Production in Mature Oil Fields" focuses on addressing the challenges faced in mature oil fields to enhance oil recovery and ensure sustainable production. Mature oil fields are characterized by declining production rates and the need for advanced techniques to maximize oil extraction. This research aims to explore and evaluate various enhanced oil recovery (EOR) techniques that can be applied in mature oil fields to improve production efficiency and extend the economic life of these reservoirs. The project will begin with a comprehensive literature review to examine existing studies and technologies related to EOR techniques in mature oil fields. This will provide a foundation for understanding the current state of the industry and identifying gaps in knowledge that can be addressed through this research. The research methodology will involve the selection and analysis of relevant case studies of successful EOR projects in mature oil fields. Data collection will include field measurements, production data, and reservoir characteristics to assess the effectiveness of different EOR methods. The analysis will focus on comparing the performance of various techniques such as thermal, chemical, and gas injection methods in different reservoir conditions. The findings of the study will be presented in Chapter Four, which will offer an in-depth discussion of the results obtained from the analysis of EOR techniques in mature oil fields. The discussion will highlight the key factors influencing the success of EOR projects, including reservoir heterogeneity, fluid properties, and operational challenges. Recommendations for the practical application of EOR techniques in mature oil fields will be provided based on the research outcomes. Finally, Chapter Five will present the conclusion and summary of the project, outlining the key insights gained from the research and their implications for the oil and gas industry. The conclusion will emphasize the importance of adopting sustainable EOR practices to optimize oil recovery in mature fields and ensure long-term production viability. Overall, this research project on "Enhanced Oil Recovery Techniques for Sustainable Production in Mature Oil Fields" aims to contribute valuable insights to the field of petroleum engineering by exploring innovative approaches to address the challenges of mature oil fields and enhance oil recovery efficiency for sustainable production."