DERYAEV, Annaguly. Prospect forecast for drilling ultra-deep wells in difficult geological conditions of western Turkmenistan. Sustainable Engineering and Innovation, [S. l.], v. 5, n. 2, p. 205–218, 2023. DOI: 10.37868/sei.v5i2.id237. Disponível em: http://sei.ardascience.com/index.php/journal/article/view/237. Acesso em: 13 jul. 2026.