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四川气田占全国气田之首,全国发现大小气田中,四川占90%。目前全国有18个大中型气田,四川约占67%。四川是个气丰油乏的省份,勘探工作主要以气为主,以油为辅。四川主要有5个影响较大的气田: 一、威远气田位于四川西南部,构造上属威远隆起,含气面积219km~2。分布范围包括威远、荣县、资中、仁寿等县的部分地区。1964年加深威基井发现震旦系气藏,钻井90多口,获气井50多口,为四川第一大气田,全国
Sichuan gas field accounts for the first of the national gas field, the size of gas fields found in the country, Sichuan accounted for 90%. At present, there are 18 large and medium-sized gas fields in the country, with Sichuan accounting for about 67%. Sichuan is a province rich in gas and oil. Exploration is mainly gas-based and oil-supplemented. There are mainly five major gas fields in Sichuan: 1. The Weiyuan gas field is located in the southwestern Sichuan and belongs to the Weiyuan Uplift with a gas area of 219km ~ 2. Distribution includes Weiyuan, Rongxian, capital, Renshou counties in some areas. In 1964, we deepened the discovery of the Sinian gas reservoirs in Weijing and drilled more than 90 wells and obtained more than 50 gas wells, making them the largest gas field in Sichuan Province. The whole country