扎基斯坦矿床河西段水文地质试验的可行性分析

FEASIBILITY ANALYSIS OF HYDROGEOLOGICAL EXPERIMENT AT HEXI SEGMENT OF ZAJISTAN DEPOSIT

在分析扎吉斯坦矿床河西段水文地质条件的基础上,对该地段进行水文地质试验的可行性做了较为详细的论述.提出了无压-承压井抽水模式和“拦水坝”式冲孔洗井等新工艺.

Based on the hydrogeological conditions of Zajistan deposit at Hexi segment, a detailed analysis is given of the feasibility of hydrogeological experiment. A model of nonartesian-artesian pumping well and new techniques of 'water dam' hole-well cleaning are put forward.