近年来我局一直围绕“一大一小“开展钻探技术管理工作。所谓“一大”系指大口径水井钻探,所谓“一小”系指固体矿产金刚石钻探。每年列课题,上项目,化费投资近十万元,但见效不显著,无突破性进展,人们开始议论,有的人甚至主张撤销探矿研究队。探矿工程处面对严峻的考验,深入分析形势,并 In recent years, our bureau has been drilling technology management around “one big freshman and one small”. The so-called “big one” refers to large-diameter well drilling, the so-called “a small” means solid mineral diamond drilling. Each year a series of subject, project, cost of investment nearly one hundred thousand yuan, but the effect is not significant, no breakthrough progress, people began to talk, and some people even advocated the withdrawal of prospecting and research team. Prospecting and Engineering Agency to face the harsh test, in-depth analysis of the situation, and