The results show that the depleted reservoirs to be used as underground gas storage are the lowest in the operating cost. 对不同设施的储气费用进行了经济性比较,结果表明,利用枯竭油气田作为地下储气库的成本最低。
After high-intensity development year by year, crude oil resources are depleted, cost of winning is rising, competitiveness severely weakened. 经过多年的高强度开发,原油资源日益枯竭,开采成本不断上升,竞争力严重削弱。