Effect of Kaolin Grain Size on Its Efficiency as Anti-Seepage in the Petroleum Industry. Iraqi Journal of Science, [S. l.], v. 66, n. 4, p. 1582–1594, 2025. DOI: 10.24996/ijs.2025.66.4.17. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11206.. Acesso em: 3 jul. 2025.