Hoang Thanh Tung, Nguyen Pham Huy Cuong, Tran Hong Nam, Le Quang Duyen, & Dao Thi Uyen. (2019). Selection of optimised PDC bits in the 8½” hole section of HTHP wells at Hai Thach field, Nam Con Son basin. Petrovietnam Journal, 2, 25-34. https://doi.org/10.25073/petrovietnam journal.v2i0.238