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十一届三中全会后,改革开放20年来,在开拓精神的鼓舞下,经过四川广大石油地质工作者的共同努力,四川盆地在老的自流井、威远、卧龙河、中坝及磨溪五大气田的基础上(本刊已有报道),又增添了五个新的大气田,现分别简述如下: 五百梯气田位于川东拗陷北部大天池构造带东北倾没端东侧,是盆地内有史以来发现最大的整装气田。地处开县与开江县之间,属短轴背斜气藏,
After the Third Plenary Session of the 11th CPC Central Committee and the CPC Central Committee and the CPC Central Committee and the CPC Central Committee, after 20 years of reform and opening up, inspired by pioneering spirit, with the joint efforts of the majority of petroleum geologists in Sichuan, Gas field (reported in this paper), and added five new large gas fields, are briefly described as follows: Five hundred ladder gas field is located in the northern part of East Sichuan Depression Daitong tectonic belt northeast dumping east, is The largest gas field ever discovered in the basin. Located in Kaixian and Kaijiang County, a short axis anticline gas reservoir,