A. Ahmed, M.; H. Abdul-Majeed, G.; K. Alhuraishawy, A. Asphaltene Precipitation Investigation Using a Screening Techniques for Crude Oil Sample from the Nahr-Umr Formation Halfaya Oil Field. IJCPE 2023, 24 (1), 41-50. https://doi.org/10.31699/IJCPE.2023.1.6.