OMAROVA, A.Sh. Investigation of the Blowout Preventer (BOP) for the Drill String. Herald of Azerbaijan Engineering Academy, [S. l.], v. 17, n. 4, p. 38–41, 2025. DOI: 10.52171/herald.324. Disponível em: https://www.journal.ama.com.az/index.php/pub/article/view/324. Acesso em: 22 jan. 2026.