PetroChina says shale gas output hits record at Sichuan field

28 December 2018, News Wires — PetroChina said in its official newspaper on Thursday that shale gas output at its field in the south of Sichuan province hit a daily record of 20.11 million cubic metres on Dec. 24, more than double volumes on the same day last year That comes as PetroChina has ramped up … More »