This gas field locates in Chuanxi sag, Sichan basin.Reservoir lithology is mainly brown-gray, gray and gray-green with granule lithic sandstone and lithic quartz sandstone.

• 摘要该气田处于四川盆地川西坳陷上，储层岩性主要为褐灰色、灰色、灰绿色细粒岩屑砂岩和岩屑石英砂岩；