ABDULRAZAK, Ayad A.; AL-KHATIEB, Mohammed; FARIS, Haidar A. Problems of Heavy Oil Transportation in Pipelines And Reduction of High Viscosity. Iraqi Journal of Chemical and Petroleum Engineering, Baghdad, Iraq., v. 16, n. 3, p. 1–9, 2015. DOI: 10.31699/IJCPE.2015.3.1. Disponível em: https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/257.. Acesso em: 23 dec. 2024.