Vu Duc Hoa, Khuc Hong Giang and Hoang Ky Son 2019. Improving formation temperature estimation using production downhole gauge data in Hai Thach and Moc Tinh high temperature and high pressure fields, Nam Con Son basin, offshore Vietnam. Petrovietnam Journal. 2, (Feb. 2019), 45-49. DOI:https://doi.org/10.25073/petrovietnam journal.v2i0.240.