Complex thermophysical modeling of processes in the foundation soil of oil pipelines in the Arctic and offshore conditions

• Published in: IOP Conference Series: Materials Science and Engineering
• Main Authors: Golik, V V, Zemenkov, Yu D, Shagbanov, I F
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: IOP Publishing 2020
• Subjects: Arctic
• Online Access: http://dx.doi.org/10.1088/1757-899x/952/1/012014; https://iopscience.iop.org/article/10.1088/1757-899X/952/1/012014/pdf; https://iopscience.iop.org/article/10.1088/1757-899X/952/1/012014

Abstract The paper presents the results describing the mathematical model in operation and testing methodology aimed at heat engineering calculations needed to do for multilayer oil pipelines. A section of the pipeline running under difficult geological conditions is under simulation. The methodology aimed at calculating the thermal processes and its results are described. The simulation was carried out by using some insulating materials with a constant internal diameter of the pipeline and a pumping mode. The simulation was carried out with the universal software system of end-element modeling – ANSYS and with a module developed by the authors for TPS thermotechnical calculations.