Tran Quang Khai, Tran Duy Khang, Nguyen Manh Tuan, & Nguyen Duy Sam. (2018). Selection and utilisation of Kymera bit for Oligocene - Eocene development wells in the north-west area, Cuu Long basin. Petrovietnam Journal, 3, 16-19. https://doi.org/10.25073/petrovietnam journal.v3i0.56