The lengths of the probes used in horizontalhole in potassium mines were up to 200m.
钾盐矿井水平巷道使用的探头长度达到200米。
2
Dynamic analysis and parameters selection of electrochemical cutting of production pipe in horizontalhole.
水平井生产管电化学切割动态分析及参数选择。
3
The initial fracturing pressure and initial fracture configuration can be affected and controlled by a change of the orientation of the horizontalhole.