Thesis Abstract

Abstract
This thesis explores the application of enhanced oil recovery (EOR) techniques to revitalize mature oil fields in offshore environments. The dwindling production rates in mature oil fields present a significant challenge to the petroleum industry, necessitating the exploration of innovative EOR methods to maximize oil recovery. This study investigates the effectiveness of various EOR techniques, such as water flooding, gas injection, chemical flooding, and thermal methods, in enhancing oil recovery rates in offshore mature fields. The research methodology employed a combination of literature review, field data analysis, and simulation modeling to evaluate the performance of EOR techniques in offshore environments. Chapter two provides a comprehensive review of existing literature on EOR techniques, highlighting their strengths, limitations, and applicability in mature oil fields. The literature review identifies key parameters influencing the success of EOR methods and serves as a foundation for the subsequent analysis. Chapter three outlines the research methodology, including data collection methods, simulation modeling techniques, and analysis procedures. The methodology incorporates field data from offshore mature oil fields to validate the simulation models and assess the feasibility of implementing EOR techniques in real-world scenarios. The chapter also discusses the challenges and limitations associated with conducting research in offshore environments. Chapter four presents a detailed discussion of the findings obtained from the simulation models and field data analysis. The results demonstrate the potential of EOR techniques to significantly increase oil recovery rates in mature offshore fields. The discussion delves into the economic viability, environmental impact, and operational considerations of implementing EOR methods in offshore environments. Finally, chapter five offers a comprehensive conclusion and summary of the thesis, outlining the key findings, implications, and recommendations for future research. The study emphasizes the importance of adopting tailored EOR strategies for offshore mature oil fields to optimize production and extend the economic viability of existing assets. The thesis contributes valuable insights to the petroleum industry by shedding light on the opportunities and challenges associated with implementing EOR techniques in offshore environments. In conclusion, this thesis provides a thorough analysis of enhanced oil recovery techniques for mature oil fields in offshore environments, offering practical recommendations for industry stakeholders and researchers. The study underscores the importance of continuous innovation and technological advancement in addressing the challenges of declining oil production in mature offshore fields.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques for Mature Oil Fields in Offshore Environments" aims to address the challenges associated with maximizing oil recovery from mature oil fields situated in offshore environments. As oil fields age, primary recovery methods become less effective, leaving significant reserves untapped. Enhanced Oil Recovery (EOR) techniques offer promising solutions to increase oil production efficiency and extend the economic life of these mature fields. The research will focus on reviewing and analyzing existing EOR techniques suitable for offshore environments, such as water flooding, gas injection, chemical flooding, and thermal methods. The study will investigate the effectiveness, feasibility, and applicability of these techniques in enhancing oil recovery from mature offshore oil fields. Key objectives of the research include identifying the most suitable EOR techniques for mature offshore oil fields, evaluating their economic viability, and assessing their environmental impact. By exploring the limitations, challenges, and opportunities associated with implementing EOR in offshore environments, the study aims to provide valuable insights for oil and gas companies seeking to optimize production from mature assets. The methodology will involve a comprehensive literature review to gather existing knowledge on EOR techniques and their application in offshore oil fields. Additionally, field studies and case analyses will be conducted to assess the practical implications of implementing EOR in specific offshore environments. The findings of this research are expected to contribute to the development of strategies for maximizing oil recovery from mature offshore oil fields, ultimately leading to increased production rates, improved resource utilization, and extended field life. The study will also highlight the importance of sustainable practices in oil and gas production, emphasizing the need to balance economic benefits with environmental considerations. Overall, the research overview underscores the significance of exploring innovative EOR techniques tailored to the unique challenges of mature oil fields in offshore environments. By advancing knowledge in this field, the project aims to support the long-term sustainability and productivity of offshore oil operations while addressing global energy demand."