Project Abstract

Abstract
Enhanced oil recovery (EOR) techniques play a crucial role in maximizing oil production from mature oil fields. As oil reserves continue to decline globally, the focus has shifted towards optimizing existing fields to extract the remaining oil efficiently. This research project explores various EOR techniques tailored for mature oil fields, aiming to enhance recovery rates and extend the economic life of these assets. The introduction provides an overview of the importance of EOR in the petroleum industry, highlighting the challenges faced in mature oil fields and the necessity for innovative solutions. The background of the study delves into the evolution of EOR techniques and their applications in different reservoir conditions, setting the stage for the specific focus on mature oil fields. The problem statement identifies the limitations of primary and secondary recovery methods in mature oil fields, emphasizing the need for advanced EOR techniques to unlock trapped oil reserves. The objectives of the study include evaluating the effectiveness of various EOR methods, identifying the most suitable techniques for mature fields, and assessing their economic viability. The research methodology outlines the approach taken to analyze and compare different EOR techniques, including laboratory experiments, numerical simulations, and field case studies. Factors such as reservoir characteristics, fluid properties, and operational considerations are considered in the selection and implementation of EOR methods. The literature review encompasses a comprehensive analysis of existing studies and technologies related to EOR in mature oil fields. Key topics covered include water flooding, gas injection, chemical flooding, thermal methods, and emerging technologies such as nanotechnology and microbial EOR. The advantages, limitations, and field applications of each technique are critically examined to provide insights into their potential for enhancing oil recovery. The discussion of findings in Chapter Four presents a detailed analysis of the performance and challenges associated with implementing EOR techniques in mature oil fields. Case studies and data analysis are used to illustrate the impact of different methods on recovery factors, production rates, and overall field economics. The results highlight the importance of reservoir characterization, well design, and operational optimization in maximizing the benefits of EOR. In conclusion, this research project underscores the significance of implementing tailored EOR techniques to improve oil recovery from mature fields. By leveraging the knowledge gained from this study, operators and engineers can make informed decisions on selecting and implementing the most suitable EOR methods based on reservoir conditions and economic considerations. The findings contribute to the ongoing efforts to sustainably manage and optimize mature oil fields, ensuring a more efficient utilization of remaining hydrocarbon resources. Keywords Enhanced Oil Recovery, Mature Oil Fields, Reservoir Characterization, EOR Techniques, Field Optimization, Sustainability.

Project Overview