Thesis Abstract

Abstract
The optimization of hydraulic fracturing design parameters for enhanced oil recovery in unconventional reservoirs is a critical aspect of petroleum engineering, aimed at maximizing production efficiency and reservoir performance. This thesis investigates the various factors influencing hydraulic fracturing design in unconventional reservoirs and proposes optimization strategies to enhance oil recovery. The study begins with a comprehensive review of the background of hydraulic fracturing in unconventional reservoirs, highlighting the challenges and opportunities associated with this technology. The problem statement emphasizes the need for improved design parameters to address the complexities of unconventional reservoirs and enhance oil recovery rates. The objectives of the study are to identify key variables impacting hydraulic fracturing design, develop optimization models, and evaluate their effectiveness in enhancing oil recovery. The limitations and scope of the study are outlined to provide a clear understanding of the boundaries and constraints within which the research is conducted. The significance of the study lies in its potential to contribute valuable insights and practical recommendations for optimizing hydraulic fracturing design in unconventional reservoirs, ultimately leading to improved oil recovery rates and economic benefits for the industry. The structure of the thesis is detailed to guide the reader through the organization of chapters and sub-sections, ensuring a logical flow of information. Definitions of key terms are provided to clarify terminology and concepts used throughout the thesis. The literature review chapter explores ten key elements related to hydraulic fracturing design in unconventional reservoirs, including geomechanical considerations, fluid properties, proppant selection, and reservoir characterization. Each element is critically analyzed to establish a comprehensive understanding of the current state of knowledge in the field. The research methodology chapter outlines the approach taken to achieve the study objectives, detailing data collection methods, simulation techniques, optimization algorithms, and evaluation criteria. The methodology incorporates field data analysis, numerical modeling, sensitivity analysis, and optimization algorithms to develop and validate hydraulic fracturing design optimization models. The discussion of findings chapter presents a detailed analysis of the optimization results, highlighting the impact of key design parameters on oil recovery efficiency. The findings are compared against baseline scenarios to assess the effectiveness of the proposed optimization strategies in enhancing oil recovery rates in unconventional reservoirs. In conclusion, the study summarizes the key findings, implications, and recommendations for optimizing hydraulic fracturing design parameters in unconventional reservoirs. The thesis contributes valuable insights to the field of petroleum engineering, offering practical guidance for industry professionals and researchers seeking to enhance oil recovery in challenging reservoir environments.

Thesis Overview