Cua, Dang, Ngo Van Tu, Bui Viet Duc, Ha Ngoc Khue, Hoang Hong Linh, Vu Van Hung, and Bui Van Thom. “Study and Application of Drilling Mud Systems Which Are Technically Suitable for Exploration and Production Wells in Vietnam”. Petrovietnam Journal 20 (February 27, 2017): 25 - 33. Accessed April 17, 2026. http://www.tapchidaukhi.com/index.php/TCDK/article/view/124.