Enhanced Oil Recovery Techniques for Mature Oil Fields in Offshore Environments

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.