Alasaly, H.A.A. and Ibtehal Kareem Shakir 2022. Enhance the Properties of Lignosulfonate Mud by Adding Nanoparticles of Aluminum Oxide and Iron Oxide. Iraqi Journal of Chemical and Petroleum Engineering. 23, 4 (Dec. 2022), 25–32. DOI:https://doi.org/10.31699/IJCPE.2022.4.4.