@Article{fdmp.2022.019741,
AUTHOR = {Xufeng Li, Yantao Bi},
TITLE = {A Mathematical Model and a Method for the Calculation of the Downhole Pressure in Composite-Perforation Technological Processes},
JOURNAL = {Fluid Dynamics \& Materials Processing},
VOLUME = {18},
YEAR = {2022},
NUMBER = {6},
PAGES = {1699--1709},
URL = {http://www.techscience.com/fdmp/v18n6/48695},
ISSN = {1555-2578},
ABSTRACT = {Using the conservation equations for mass, momentum and energy, a model is elaborated to describe the dynamics of high-energy gases in composite-perforation technological processes. The model includes a precise representation of the gunpowder combustion and related killing fluid displacement. Through numerical solution of such equations, the pressure distribution of the high-energy gas in fractures is obtained, and used to determine crack propagation. The accuracy of the model is verified by comparing the simulation results with actual measurements.},
DOI = {10.32604/fdmp.2022.019741}
}