三年多来，我队使用争光10型取样钻先后在昆仑山、天山配合其它工种对三种不同类型的矿种进行普查检查和详查工作，累计进尺近7000米，矿区海拔都在3000～4000米之间，最深的达30～31米，岩矿心采取率绝大部份满足或基本满足地质要求。现将不同地层的几种钻进方法简述如下。 Over the past three years, our team has used the Zhenguang 10-type sampling drill to conduct census inspection and detailed inspection of three different types of minerals in the Kunlun Mountains and Tianshan Mountains in cooperation with other types of work. The accumulated footage was nearly 7,000 meters and the mining area was at an altitude of 3,000 ~ 4000 meters, the deepest of up to 30 to 31 meters, most rock core mining rate to meet or meet the basic geological requirements. Several different drilling methods are now described in different strata as follows.