USE OF SURFACTANTS FOR INTENSIFICATION OF OIL PRODUCTION DURING PRIMARY AND SECONDARY FORMATION PENETRATIO. International Journal of Political Sciences and Economics, [S. l.], v. 4, n. 05, p. 67–73, 2025. DOI: 10.55640/. Disponível em: https://ijmri.de/index.php/ijpse/article/view/683. Acesso em: 4 feb. 2026.