Enhanced Oil Recovery Techniques for Mature Oil Fields

Thesis Abstract

Abstract
This thesis investigates Enhanced Oil Recovery (EOR) techniques for mature oil fields, focusing on strategies to improve and optimize oil production in declining reservoirs. The study reviews existing literature on EOR methods, analyzes their effectiveness, and proposes novel approaches to address the challenges faced in mature oil fields. Through a comprehensive review of literature, this research identifies key factors influencing EOR success, such as reservoir characteristics, fluid properties, and operational considerations. The methodology employed in this study includes field case studies, numerical modeling, and simulation analyses to evaluate the performance of various EOR techniques in mature oil fields. The findings reveal that a combination of thermal, chemical, and gas injection methods can significantly enhance oil recovery rates in mature reservoirs by improving sweep efficiency and displacing residual oil. The discussion of results explores the economic feasibility, environmental implications, and operational considerations associated with implementing EOR techniques in mature oil fields. The study concludes by highlighting the significance of adopting integrated EOR strategies to maximize oil recovery and extend the economic life of mature oil fields. Overall, this research contributes to the advancement of EOR technologies and provides valuable insights for the sustainable development of mature oil fields.