今年以来 ,西南油气田分公司的铁山坡构 2号井 ,飞仙关鲕粒灰岩储层发育良好。经现场放喷点火地面测试结果 ,获得 1 0 4 .89× 1 0 4 m3 /d高产工业气流。不仅扩大了勘探面积 60 km2 ,标志着一个可控制天然气储量 50 0× 1 0 8m3的大气田被发现。最近 ,西南油气田分公司的东观 This year, the Tieshanpo Structure No.2 well and the Feixianguan oolite limestone reservoir of the Southwest Oil and Gas Field Branch have developed well. The field test result was put out by ignition and fire on the spot, and a high-yield industrial gas flow of 104.84 × 104 m3 / d was obtained. It not only expanded the exploration area of ​​60 km2, but also marked the discovery of a large gas field with a controlled natural gas reserve of 50 × 108 m 3. Recently, the Southwest Oil and Gas Field Branch of the East