Thesis Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques play a crucial role in maximizing hydrocarbon production from mature oilfields. This thesis explores various EOR methods and technologies that can be employed to extract additional oil reserves from mature oilfields. The study focuses on understanding the challenges faced in mature oilfields, such as declining production rates and increasing water cut, and how innovative EOR techniques can address these challenges to improve oil recovery efficiency. The first chapter provides an introduction to the research topic, presenting the background of the study, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definition of terms related to EOR techniques for mature oilfields. This chapter sets the foundation for understanding the importance of EOR in enhancing oil recovery from mature reservoirs. The second chapter consists of a comprehensive literature review that examines existing studies, research findings, and advancements in EOR technologies for mature oilfields. The review covers ten key areas, including the principles of EOR, types of EOR methods, reservoir characteristics, challenges in mature oilfields, case studies, and best practices in EOR application. Chapter three outlines the research methodology employed in this study, detailing the approach, data collection methods, experimental design (if applicable), analysis techniques, and tools used to investigate and evaluate various EOR techniques for mature oilfields. This chapter provides insights into the systematic process followed to gather and analyze data for the research. In chapter four, the findings of the study are discussed in detail, highlighting the effectiveness of different EOR methods in enhancing oil recovery from mature oilfields. The chapter presents case studies, simulation results, field trials, and comparative analyses to demonstrate the impact of EOR techniques on increasing oil production rates and reserves in mature reservoirs. Finally, chapter five presents the conclusion and summary of the thesis, consolidating the key findings, implications, and recommendations derived from the study. The conclusion summarizes the significance of employing EOR techniques for mature oilfields, the challenges faced, the effectiveness of different methods, and future research directions in the field of enhanced oil recovery. Overall, this thesis contributes to the body of knowledge on EOR techniques for mature oilfields, offering insights into practical strategies for maximizing oil recovery and extending the productive life of mature reservoirs. By examining various EOR methods and technologies, this study provides valuable information for oil and gas industry professionals, researchers, and policymakers working to optimize oil production from mature oilfields.

Thesis Overview

The research project titled "Enhanced Oil Recovery Techniques for Mature Oilfields" aims to explore and analyze various advanced methods and technologies for enhancing oil recovery in mature oilfields. Mature oilfields are characterized by declining production rates and increasing operational challenges, making it crucial to implement effective strategies to maximize oil extraction. This research will focus on investigating innovative techniques that can be employed to revitalize mature oilfields and improve overall recovery rates. The study will begin with a thorough review of the background information related to mature oilfields, including their geological characteristics, production history, and challenges associated with conventional oil recovery methods. This will provide a comprehensive understanding of the specific issues faced by mature oilfields and the need for enhanced oil recovery techniques. The project will also identify and analyze the key problems and limitations currently hindering efficient oil recovery in mature oilfields. By evaluating these challenges, the research aims to propose targeted solutions and strategies that can overcome these obstacles and optimize the recovery process. Furthermore, the research objectives will outline the specific goals and outcomes that the study aims to achieve. These objectives will guide the research methodology, data collection, analysis, and interpretation of results to ensure a comprehensive investigation of enhanced oil recovery techniques for mature oilfields. The study will explore a wide range of advanced technologies and methods, including but not limited to, chemical enhanced oil recovery, thermal recovery techniques, water flooding optimization, and innovative well stimulation methods. Each of these techniques will be evaluated based on their effectiveness, feasibility, and economic viability for application in mature oilfields. The research methodology will involve a combination of literature review, data collection, simulation studies, and field experiments to assess the performance and potential benefits of different enhanced oil recovery techniques. By utilizing a multi-faceted approach, the study aims to provide a holistic analysis of the various methods and technologies available for enhancing oil recovery in mature oilfields. The discussion of findings will present a detailed analysis of the results obtained from the research, highlighting the strengths and limitations of each enhanced oil recovery technique. This will enable a comprehensive comparison of the different methods and technologies, leading to the identification of the most effective strategies for maximizing oil recovery in mature oilfields. In conclusion, the research project on "Enhanced Oil Recovery Techniques for Mature Oilfields" aims to contribute valuable insights and recommendations to the field of petroleum engineering by proposing innovative solutions to enhance oil recovery in mature oilfields. By addressing the challenges and limitations associated with conventional methods, this study seeks to provide practical and sustainable strategies for revitalizing mature oilfields and optimizing oil production."