哈达门沟金矿区复杂地层中深孔钻进实践

Practice of Medium-deep Hole Drilling in Complex Formation of Hadamengou Gold Deposit

摘要:

介绍了哈达门沟金矿区中深孔施工钻遇地层的复杂情况和应用的几种钻井液效果及各自的适用性，阐述了中深孔钻进的注意事项和加强施工管理的重要性。

Abstract:

The paper introduced the complex geological conditions in the encountered formation for deep hole construction in Hadamengou gold deposit zone and several drilling fluids with each applicability, and discussed attention points for medium-deep hole drilling and the importance of strengthening the construction management.