Tran Quang Khai, Tran Duy Khang, Nguyen Manh Tuan, and Nguyen Duy Sam. “Selection and Utilisation of Kymera Bit for Oligocene - Eocene Development Wells in the North-West Area, Cuu Long Basin”. Petrovietnam Journal 30 (March 31, 2018): 16-19. Accessed April 21, 2026. https://tapchidaukhi.vn/index.php/TCDK/article/view/56.