Thesis Abstract

Abstract
The optimization of enhanced oil recovery (EOR) techniques in mature oil fields is a critical area of study in petroleum engineering aimed at maximizing hydrocarbon extraction from existing reservoirs. This thesis investigates various EOR methods and their potential application in mature oil fields to enhance oil production efficiency. The research focuses on addressing the challenges associated with declining oil recovery rates in mature fields and explores innovative strategies to improve recovery factors. The study begins with a comprehensive review of existing literature on EOR techniques, highlighting the advantages and limitations of methods such as water flooding, gas injection, chemical flooding, thermal methods, and microbial enhanced oil recovery. By analyzing previous case studies and research findings, the thesis establishes a foundation for understanding the effectiveness of different EOR strategies in mature oil fields. The research methodology section outlines the approach taken to evaluate and optimize EOR techniques in mature oil fields. This includes data collection and analysis, reservoir simulation studies, laboratory experiments, and field trials to assess the feasibility and performance of selected EOR methods. The methodology also incorporates economic analysis to determine the cost-effectiveness of implementing EOR techniques in mature fields. The findings of the study provide valuable insights into the application of EOR techniques in mature oil fields, demonstrating the potential for significant increases in oil recovery rates. By optimizing parameters such as injection rates, fluid properties, well spacing, and reservoir heterogeneity, the research identifies key factors that influence the success of EOR projects in mature fields. The discussion of findings section presents a detailed analysis of the results, discussing the implications for reservoir management and field development strategies. In conclusion, this thesis summarizes the key findings and implications of the research, emphasizing the importance of optimizing EOR techniques in mature oil fields to sustainably increase oil production. The study highlights the significance of technological advancements and operational best practices in overcoming challenges associated with mature field development. By integrating reservoir engineering principles with innovative EOR strategies, this research contributes to the advancement of oil recovery practices in mature fields. Overall, the thesis provides a comprehensive analysis of the optimization of enhanced oil recovery techniques in mature oil fields, offering valuable insights for industry practitioners, researchers, and policymakers seeking to enhance hydrocarbon production from existing reservoirs. The findings of this study have the potential to drive future advancements in EOR technology and improve the economic viability of mature field development projects.

Thesis Overview

The project titled "Optimization of Enhanced Oil Recovery Techniques in Mature Oil Fields" aims to investigate and improve the efficiency of extracting oil from mature oil fields through the optimization of enhanced oil recovery (EOR) techniques. Mature oil fields are characterized by declining production rates and the need for advanced methods to recover remaining oil reserves. By focusing on EOR techniques, this research seeks to enhance oil recovery rates, increase production yields, and extend the economic viability of mature oil fields. The research will begin with a comprehensive literature review to explore existing EOR techniques and their applications in mature oil fields. This review will cover a range of methods such as thermal, chemical, and gas injection techniques, as well as emerging technologies like nanotechnology and microbial EOR. By analyzing the strengths and limitations of each technique, the research aims to identify opportunities for optimization and improvement. The methodology chapter will outline the research approach, data collection methods, and analytical techniques used to evaluate the effectiveness of different EOR techniques in mature oil fields. The research will involve field studies, laboratory experiments, and simulation models to assess the performance of selected EOR methods under varying reservoir conditions. The findings chapter will present the results of the research, including comparisons of different EOR techniques in terms of oil recovery efficiency, production rates, and cost-effectiveness. The discussion will highlight key insights and implications for the industry, such as the potential for combining multiple EOR methods for synergistic effects or adapting existing techniques for specific reservoir characteristics. In conclusion, the research will provide recommendations for optimizing EOR techniques in mature oil fields to maximize oil recovery and extend the productive life of these assets. By addressing the challenges of extracting oil from mature reservoirs, this project aims to contribute valuable insights to the field of petroleum engineering and support sustainable practices in the oil and gas industry."