Pham, T.G., Le , T.T.H., Cu, T.V.N., Hoang, L., Tran, T.P., Phan , V.A. and Dinh , D.H. 2022. Technology improvement to create EOR chemical system at pilot scale and trial industrial application for Miocene reservoirs in Bach Ho field, Cuu Long basin . Petrovietnam Journal. 1, (Jan. 2022), 49 - 55. DOI:https://doi.org/10.47800/PVJ.2022.01-02.