CUA, D.; TU, N. V.; VIET DUC, B.; NGOC KHUE, H.; HONG LINH, H.; VAN HUNG, V.; VAN THOM, B. Study and application of drilling mud systems which are technically suitable for exploration and production wells in Vietnam. Petrovietnam Journal, v. 2, p. 25 - 33, 27 Feb. 2017.