【摘要】 随着岩盐开采技术的不断发展 ,昆明盐矿研究决定 ,将该矿油垫法采卤生产工艺井改为连通法生产工艺井。经过两年的生产实践 ,提高了卤水的产量和卤水浓度 ,取得了较大的经济效益。更多还原

【Abstract】 Refer the development of rock salt mining, the Kunming Salt Mine determines changing process of the oil underlay to the connected well. It advances output and concentration of brine and acquires the economic effect.更多还原