陕西金龙山矿区复杂地层典型钻孔施工工艺

Construction Technology of Typical Borehole in Complex Formation of Jinlongshan Mining Area

摘要:

介绍了陕西金龙山矿区ZK744孔钻探施工工艺，重点阐述了冲洗液护壁堵漏技术，总结了钻孔前期施工失败的教训和后期施工的成功经验，可为类似矿区的钻孔施工提供借鉴。

Abstract:

The paper introduces the construction technology for ZK744 in Jinlongshan mining area of Shaanxi, mainly elaborates the wall protection technology with flushing fluid and summarizes the lessons from failure and the successful experiences in the early stage and the later stage of construction respectively, which can be the reference to borehole construction in the similar mining area.