Afan, Kareem B., Riyadh M. Noaman, Kareem T. Shnaihj, Hussam A. Asli, Aqbal A. majeed, and Najwa S. Ali. “Effect of Soil on Refinery Buried Cooling Water Pipe”. Journal of Petroleum Research and Studies 7, no. 2 (May 15, 2017): 58-66. Accessed November 23, 2024. https://jprs.gov.iq/index.php/jprs/article/view/188.