Enhanced Oil Recovery Techniques for Mature Oil Fields: A Comparative Analysis

Thesis Abstract

Abstract
The global demand for energy continues to rise, necessitating the optimization of oil recovery techniques for mature oil fields. Enhanced Oil Recovery (EOR) methods offer the potential to increase hydrocarbon extraction efficiency from these reservoirs. This thesis presents a comparative analysis of various EOR techniques for mature oil fields, aiming to identify the most effective strategies for maximizing oil production. The introduction provides a comprehensive overview of the challenges associated with mature oil fields and the importance of implementing EOR techniques. The background of the study delves into the evolution of EOR methods and their applications in the petroleum industry. The problem statement highlights the declining production rates in mature oil fields and the need for innovative recovery strategies. The objectives of the study are to compare the performance of different EOR techniques and determine their feasibility in enhancing oil recovery. Limitations of the study are discussed to acknowledge the constraints and potential biases that may influence the research outcomes. The scope of the study outlines the specific boundaries within which the research will be conducted, focusing on selected EOR methods and reservoir conditions. The significance of the study emphasizes the potential impact of implementing effective EOR techniques on maximizing oil production and extending the economic viability of mature oil fields. The structure of the thesis provides a roadmap for the organization of the research, guiding readers through the subsequent chapters. Chapter two comprises a detailed literature review of ten key studies on EOR techniques, highlighting their methodologies, findings, and limitations. Chapter three outlines the research methodology, including data collection, analysis techniques, and experimental procedures. Chapter four presents a comprehensive discussion of the research findings, comparing the performance of different EOR techniques in mature oil fields. The analysis considers factors such as cost-effectiveness, environmental impact, and technical feasibility to evaluate the overall effectiveness of each method. Finally, chapter five concludes the thesis with a summary of the key findings, implications for the petroleum industry, and recommendations for future research. The comparative analysis of EOR techniques for mature oil fields provides valuable insights for oil companies, researchers, and policymakers seeking to optimize hydrocarbon recovery and extend the productive life of aging reservoirs. Keywords Enhanced Oil Recovery, Mature Oil Fields, Comparative Analysis, Hydrocarbon Extraction, Petroleum Industry, Reservoir Conditions.