气化采煤

气化采煤气化采煤
  1. 钻探工程在气化采煤压裂试验钻孔中的应用

    Application of Drilling Engineering in Fracturing Test Borehole of Gasification Coal Mining

  2. 水平连通井技术在内蒙古乌兰察布气化采煤工程中的应用在黑龙江、内蒙古阴山山脉、贺兰山北部乌兰察布高原等地是北系岩画集中的地区。

    Application of Horizontal Connected Well Technology in Coal Gasifying Extraction in Ulanqab , Inner Mongolia Most northern Chinese rock paintings are found in the Yinshan mountains in Heilongjiang and the Helan Mountains in Inner Mongolia autonomous Region .