Comprehensive approach to calculating operational parameters in hydraulic fracturing

Abstract

Hydraulic fracturing (HF) stands as a pivotal method in the development of challenging hydrocarbon reserves, particularly those associated with low-permeability and fractured reservoirs. As these reserves constitute approximately one-third of global hydrocarbon resources, HF has emerged as an indispensable technology for their extraction. The creation of high-conductivity fractures through HF has demonstrated a remarkable capacity to amplify well flow rates, often achieving two to threefold or greater increases. This study seeks to establish robust scientific and methodological foundations for the calculation of operational parameters in HF by synthesizing insights from theoretical research. Emphasizing a comprehensive design approach, the methodology underscores the pivotal role of dynamic parameters such as fluid type, proppant characteristics, and injection rate in optimizing the efficiency of HF operations. To enhance efficiency, an automated algorithm is proposed for the judicious selection of proppants, facilitating expedited calculations and optimization processes. The proposed approach not only streamlines the parameter selection process but also ensures the implementation of the most effective HF scenarios. Additionally, it serves as a foundational framework for the development of automated tools for HF calculations in field applications, thereby advancing the field of hydrocarbon reservoir development.