XIAO, Xiao; YAO, Zhigang. Research on Countermeasures for Improving the Recovery Rate in the Later Stage of Steam Throughput Development in Ultra-Heavy Oil Reservoirs. International Journal of Natural Resources and Environmental Studies, [S. l.], v. 6, n. 2, p. 26–29, 2025. DOI: 10.62051/ijnres.v6n2.03. Disponível em: https://wepub.org/index.php/IJNRES/article/view/5550. Acesso em: 20 may. 2026.