Thesis Abstract

Abstract
Enhanced Oil Recovery (EOR) techniques play a crucial role in maximizing hydrocarbon production from unconventional reservoirs. This thesis investigates various EOR methods specifically tailored for unconventional reservoirs to improve recovery rates and optimize production efficiencies. The study begins with an exploration of the background and significance of EOR in unconventional reservoirs, highlighting the challenges and opportunities in this field. A comprehensive literature review is conducted to identify and analyze existing EOR techniques, including their applications, advantages, and limitations. The research methodology section outlines the approach taken to study the effectiveness of different EOR methods in unconventional reservoirs, encompassing data collection, analysis, and simulation studies. The core of this thesis lies in the discussion of findings, where the results of the research are presented, analyzed, and compared. Various EOR techniques, such as gas injection, chemical flooding, thermal methods, and microbial EOR, are evaluated in terms of their performance in unconventional reservoirs. The impact of reservoir properties, fluid characteristics, and operational parameters on the success of EOR applications is thoroughly examined. The findings provide valuable insights into the most effective EOR strategies for different types of unconventional reservoirs, laying the foundation for improved reservoir management and enhanced oil recovery. In conclusion, this thesis summarizes the key findings and implications of the research, highlighting the significance of implementing advanced EOR techniques in unconventional reservoirs to maximize oil production and extend the economic life of reservoirs. The study underscores the importance of technological innovation and continuous research in the field of EOR to meet the growing energy demands and address the challenges of declining conventional oil reserves. Overall, this thesis contributes to the advancement of EOR practices in unconventional reservoirs and provides a roadmap for future research in this critical area of petroleum engineering.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques in Unconventional Reservoirs" focuses on exploring innovative methods to improve oil recovery efficiency in unconventional reservoirs. Unconventional reservoirs present unique challenges due to their complex geological formations and low recovery rates compared to conventional reservoirs. The research aims to investigate and analyze various enhanced oil recovery (EOR) techniques that can be applied specifically to unconventional reservoirs to increase oil production and maximize resource utilization. The study will begin with an in-depth review of the background information related to unconventional reservoirs, including their characteristics, challenges, and existing recovery methods. This will set the foundation for understanding the specific issues faced in these reservoirs and the need for advanced recovery techniques to enhance oil extraction. The research will then identify and address the key problems associated with current recovery methods in unconventional reservoirs, such as low sweep efficiency, poor fluid mobility, and limited recovery factors. By analyzing these challenges, the study aims to propose and evaluate novel EOR techniques that can effectively overcome these limitations and improve oil recovery rates. The objectives of the research include investigating the feasibility and effectiveness of various EOR methods, such as gas injection, chemical flooding, thermal methods, and microbial enhanced oil recovery, in unconventional reservoirs. The study will assess the technical feasibility, economic viability, and environmental implications of implementing these techniques to enhance oil recovery in challenging reservoir environments. The scope of the research will cover a comprehensive analysis of EOR techniques, including their principles, applications, and potential benefits in unconventional reservoirs. The study will also explore case studies and real-world examples of successful EOR projects in similar reservoir settings to provide practical insights and recommendations for industry applications. The significance of this research lies in its potential to contribute to the advancement of EOR technologies tailored for unconventional reservoirs, thereby enabling oil producers to optimize production, increase reserves, and extend the economic viability of their assets. The findings of the study are expected to provide valuable insights for petroleum engineers, reservoir managers, and industry stakeholders seeking to enhance oil recovery performance in unconventional reservoirs. In conclusion, the research overview outlines the importance of investigating and implementing enhanced oil recovery techniques in unconventional reservoirs to address the challenges associated with low recovery rates and complex reservoir conditions. By focusing on innovative EOR methods, this study aims to provide practical solutions to improve oil production efficiency and maximize resource recovery in unconventional reservoir settings."