SAYED, Q. M.; ABDUL HUSSEIN, H. A. .; HASSAN, A. K. . An Experimental Investigation of Rheological and Free Water of Foam Cement System. Journal of Petroleum Research and Studies, [S. l.], v. 15, n. 4, p. 68-87, 2025. DOI: 10.52716/jprs.v15i4.978. Disponível em: https://jprs.gov.iq/index.php/jprs/article/view/978. Acesso em: 23 dec. 2025.