【摘要】 基于对辽宁省排山楼金矿定向工作的分析 ,针对其多水平开采的特点 ,结合该矿的具体情况 ,提出了陀螺定向与“两井定向”相结合的综合定向法。实践证明 ,综合定向不仅能满足定向精度 ,而且还能节约开支 ,适合于无条件进行陀螺定向的矿井。更多还原

【Abstract】 Based on the analysis of oriented work in Paishanlou Gold Mine in Liaoning,in the light of the characteristics of multi level mining,on the basis of actual state of this mine,the comprehensive orientation method of combining gyro orientation with "two well orientation" is put forward.The practice shows that the comprehensive orientation method can not only satisfy orientation accuracy,but also can save money.The method is suitable to the wells that can not be oriented by the gyro orientation method.更多还原