Thesis Abstract

Abstract
This thesis investigates the application of enhanced oil recovery (EOR) techniques in mature oil fields through a comprehensive case study analysis. The primary objective of this research is to evaluate the effectiveness of various EOR methods in enhancing oil production from mature oil fields, thereby maximizing oil recovery rates and extending the economic life of these reservoirs. The study focuses on a specific mature oil field and analyzes the implementation of EOR techniques such as water flooding, gas injection, chemical flooding, and thermal methods in improving oil recovery efficiency. The introduction provides a background of the study, highlighting the challenges faced by mature oil fields in maintaining production levels and the importance of EOR techniques in addressing these challenges. The problem statement identifies the need for innovative approaches to enhance oil recovery from mature fields to meet increasing energy demands and optimize resource utilization. The objectives of the study include assessing the performance of different EOR methods, identifying the most suitable techniques for the selected oil field, and evaluating the economic feasibility of EOR implementation. The literature review explores existing research and case studies on EOR techniques, emphasizing their applications, advantages, limitations, and success factors in mature oil fields. The research methodology section outlines the approach adopted in this study, including data collection methods, analysis techniques, and simulation models used to evaluate EOR performance. The findings chapter presents a detailed analysis of the data collected from the case study oil field, comparing the results of different EOR methods in terms of oil recovery efficiency, production rates, and economic viability. The discussion section interprets the findings, identifies key factors influencing EOR success, and provides recommendations for optimizing EOR implementation in mature oil fields. In conclusion, this thesis summarizes the key findings of the research, highlighting the significance of EOR techniques in enhancing oil recovery from mature oil fields and extending the economic life of reservoirs. The study contributes valuable insights into the practical application of EOR methods and offers recommendations for future research and field implementation strategies to maximize oil production from mature oil fields. Keywords Enhanced Oil Recovery, Mature Oil Fields, Oil Production, Case Study, EOR Techniques, Reservoir Management, Economic Viability.

Thesis Overview

The project titled "Enhanced Oil Recovery Techniques for Mature Oil Fields: A Case Study" aims to investigate and analyze advanced methods for enhancing oil recovery in mature oil fields. Mature oil fields are characterized by declining production rates and increasing water cut, making it challenging to extract the remaining oil efficiently. This study will focus on identifying and evaluating innovative techniques that can be applied to improve oil recovery in such fields. The research will begin with a comprehensive literature review to explore existing enhanced oil recovery (EOR) methods and technologies that have been successful in similar field conditions. Various EOR methods such as chemical flooding, gas injection, thermal methods, and microbial enhanced oil recovery will be examined to understand their applicability and effectiveness in mature oil fields. The review will also highlight case studies and best practices in the industry to provide valuable insights for the study. Following the literature review, the research methodology will involve data collection from a selected mature oil field as a case study. Field data related to reservoir characteristics, production history, and existing recovery techniques will be analyzed to assess the current situation and identify areas for improvement. Simulation models may also be developed to simulate different EOR scenarios and predict their impact on oil recovery. The findings of the study will be presented and discussed in detail in the subsequent chapter, focusing on the performance of various EOR techniques in the case study field. The discussion will include an evaluation of the feasibility, economic viability, and environmental impact of implementing different EOR methods. Recommendations for the most suitable EOR techniques for the specific field conditions will be provided based on the analysis of the findings. In the conclusion and summary chapter, the key findings and implications of the research will be summarized. The study aims to contribute to the body of knowledge on EOR methods for mature oil fields and provide practical recommendations for enhancing oil recovery in similar field settings. The insights gained from this research are expected to benefit oil and gas companies, reservoir engineers, and researchers working in the field of petroleum engineering by offering valuable guidance on optimizing production from mature oil fields.