SHANG, Yan. Research Progress on Formation Drag Reducers for Pressure Reduction and Injection Enhancement in Oil Production. International Journal of Energy, [S. l.], v. 9, n. 2, p. 21–27, 2026. DOI: 10.54097/s952kz55. Disponível em: https://drpress.org/ojs/index.php/ije/article/view/34562. Acesso em: 29 jul. 2026.