Project Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques play a vital role in maximizing the recovery of hydrocarbons from mature oil fields. This comparative study explores various EOR methods to determine their effectiveness in enhancing oil production from mature oil fields. The research aims to analyze and compare the performance, cost-effectiveness, and environmental impact of different EOR techniques, including gas injection, chemical flooding, thermal methods, and microbial EOR. The study begins with a comprehensive literature review to establish the background and significance of EOR in the oil and gas industry. It addresses the challenges faced in mature oil fields, such as declining production rates and the need for innovative recovery methods. The research methodology section outlines the approach taken to collect and analyze data, including case studies, field trials, and simulation models. The findings from the study provide insights into the efficacy of each EOR technique in improving oil recovery rates and extending the economic life of mature oil fields. The discussion delves into the key factors influencing the selection of EOR methods, such as reservoir characteristics, fluid properties, and operational considerations. It also evaluates the limitations and challenges associated with implementing EOR projects in mature oil fields. The comparative analysis reveals the strengths and weaknesses of each EOR technique, highlighting their performance in terms of incremental oil recovery, production costs, and environmental sustainability. The study emphasizes the importance of considering the unique reservoir conditions and operational constraints when designing and implementing EOR projects in mature oil fields. In conclusion, this research provides valuable insights into the application of EOR techniques for enhancing oil recovery in mature oil fields. The findings contribute to the optimization of reservoir management strategies and the sustainable development of mature oil reserves. Recommendations are made for future research directions and practical implications for the oil and gas industry. Keywords Enhanced Oil Recovery, Mature Oil Fields, Comparative Study, Gas Injection, Chemical Flooding, Thermal Methods, Microbial EOR, Reservoir Management, Sustainability.

Project Overview

The project topic "Enhanced Oil Recovery Techniques for Mature Oil Fields: A Comparative Study" delves into the critical realm of petroleum engineering, focusing on the application of advanced methods to extract additional oil reserves from mature oil fields. As global energy demand continues to rise, optimizing the production efficiency of existing oil reservoirs becomes increasingly imperative. Mature oil fields, characterized by declining production rates and diminishing reservoir pressure, pose significant challenges to the oil and gas industry. In response, enhanced oil recovery (EOR) techniques offer a promising avenue to revitalize these fields and maximize hydrocarbon extraction. This research project aims to conduct a comprehensive comparative study of various EOR techniques tailored specifically for mature oil fields. By evaluating and analyzing the effectiveness, feasibility, and economic viability of different methods, the study seeks to provide valuable insights into the most suitable strategies for enhancing oil recovery in mature reservoirs. The comparative analysis will involve assessing traditional methods such as water flooding and gas injection, as well as emerging technologies like chemical flooding, thermal methods, and microbial EOR. The project will explore the background of EOR techniques, emphasizing their significance in addressing the challenges posed by mature oil fields. It will identify the key problems associated with conventional oil recovery methods in mature reservoirs, including poor sweep efficiency, low oil recovery factors, and technical limitations. By defining the research objectives and scope, the study will outline its specific goals and the boundaries within which the investigation will be conducted. Through a structured literature review, the research will examine existing studies, case histories, and industry practices related to EOR in mature oil fields. This comprehensive review will provide a foundation for understanding the principles, mechanisms, and applications of various EOR techniques, facilitating a comparative analysis of their performance and potential benefits. The methodology section will detail the research approach, data collection methods, experimental design, and analytical tools employed to evaluate and compare different EOR strategies. Chapter four will present a detailed discussion of the findings, highlighting the strengths, limitations, and practical implications of each EOR technique considered in the study. By synthesizing the results of the comparative analysis, the research will offer recommendations for optimizing oil recovery in mature fields based on technical, economic, and environmental considerations. Finally, chapter five will provide a conclusive summary of the research outcomes, emphasizing key insights, contributions to the field of petroleum engineering, and suggestions for future research directions.