Le Van Cong, Pham Ngoc Son, Do Thanh Trung, Nguyen Van Ngo and Nguyen Quoc Dung (2021) “Research to complete the chemical system for treating inorganic damage in near-wellbore sandstone formation to improve oil production”, Petrovietnam Journal, 10, pp. 49 - 57. doi: 10.47800/PVJ.2021.01-03.