Thesis Abstract

Abstract
This thesis explores the potential of using nanotechnology to enhance oil recovery in mature oilfields. The depletion of traditional oil reservoirs and the increasing global energy demand have led to a growing interest in developing innovative techniques to maximize oil production. Nanotechnology offers a promising solution by providing tools to improve oil recovery efficiency and reduce environmental impact. This study aims to investigate the application of nanotechnology in enhancing oil recovery in mature oilfields, focusing on the mechanisms, challenges, and opportunities associated with this approach. The research begins with an introduction to the background of the study, highlighting the importance of enhanced oil recovery techniques in the petroleum industry. The problem statement identifies the limitations of conventional methods in mature oilfields and the need for advanced technologies to optimize production. The objectives of the study are to evaluate the effectiveness of nanotechnology in enhancing oil recovery, identify the limitations of current practices, and propose recommendations for practical implementation. The literature review chapter provides an in-depth analysis of existing studies on nanotechnology applications in oil recovery. Key topics include the principles of nanotechnology, nanomaterials used in oilfield applications, and case studies of successful implementations. The research methodology chapter outlines the experimental approach, data collection methods, and analysis techniques used to investigate the impact of nanotechnology on oil recovery efficiency. The findings chapter presents the results of the study, including the performance of different nanomaterials in enhancing oil recovery, challenges encountered during implementation, and potential solutions to improve efficiency. The discussion chapter critically evaluates the findings, discusses their implications for the petroleum industry, and highlights areas for future research. In conclusion, this thesis demonstrates the significant potential of nanotechnology in enhancing oil recovery in mature oilfields. By leveraging nanomaterials and advanced techniques, oil companies can improve production rates, reduce operational costs, and extend the lifespan of existing reservoirs. The study contributes to the growing body of knowledge on nanotechnology applications in the petroleum industry and provides valuable insights for researchers, engineers, and policymakers seeking sustainable solutions for oil production challenges. Keywords Enhanced Oil Recovery, Nanotechnology, Mature Oilfields, Nanomaterials, Oil Production Optimization, Petroleum Industry.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques for Mature Oilfields Using Nanotechnology" focuses on addressing the challenges associated with maximizing oil recovery from mature oilfields through the application of nanotechnology. Mature oilfields are characterized by declining production rates and relatively low oil recovery efficiencies, making it crucial to explore innovative approaches to enhance oil recovery. Nanotechnology offers promising opportunities to improve oil recovery by leveraging the unique properties of nanomaterials to modify fluid behavior, alter rock properties, and optimize reservoir conditions. The research will begin with a comprehensive literature review to examine existing studies on enhanced oil recovery techniques, nanotechnology applications in the oil and gas industry, and specific nanomaterials that have shown potential for improving oil recovery efficiency. This will provide a solid foundation for understanding the current state of the field and identifying gaps that can be addressed through the proposed research. The methodology for this research will involve experimental studies to evaluate the effectiveness of different nanomaterials in enhancing oil recovery from mature oilfields. Laboratory experiments will be conducted to assess the impact of nanofluids on oil displacement efficiency, interfacial tension reduction, wettability alteration, and reservoir rock permeability. Advanced analytical techniques, such as core flooding experiments and scanning electron microscopy, will be used to analyze the interactions between nanomaterials and reservoir fluids, as well as their effects on oil recovery mechanisms. The discussion of findings will present a detailed analysis of the experimental results, highlighting the key insights gained from the research. The effectiveness of different nanomaterials in enhancing oil recovery efficiency will be evaluated, and the underlying mechanisms driving the observed improvements will be discussed. The implications of the findings for practical applications in the oil and gas industry will also be explored, along with recommendations for further research and potential areas for technology deployment. In conclusion, this research project aims to contribute to the advancement of enhanced oil recovery techniques for mature oilfields using nanotechnology. By investigating the potential of nanomaterials to improve oil displacement efficiency and enhance oil recovery rates, this study seeks to provide valuable insights that can inform the development of more sustainable and efficient oil production practices. The findings of this research have the potential to benefit the oil and gas industry by offering new strategies for maximizing oil recovery from mature fields and prolonging the economic viability of existing oil reserves.