在四川盆地中三迭系的天然气藏早已称著于世。解放以后的勘探工作,尤其近一年多的勘探工作,连续证实和发现了川南一带的气田。其中,已肯定石油沟及圣灯山的工业价值,并详细地研究了古老的自流井气田。这些成就和工作对探明整个四川盆地三迭系的 The gas reservoirs in the Triassic in the Sichuan Basin have long been known to exist. After the liberation of the exploration work, especially in more than a year of exploration work, continuous verification and discovery of South Sichuan gas field. Among them, the industrial value of the oil ditch and the Holy Light Mountain has been affirmed and the ancient Artesian gas field has been studied in detail. These achievements and work have proven to the Triassic of the entire Sichuan Basin