我队于1973年开始,对自然硫矿区进行了勘探,勘探硫矿对我队来说,技术上是一个新的课题。由于我队广大职工坚持实践第一的观点,从战争中学习战争,在施工中不断摸索和总结勘探硫矿的经验,从而对钻探技术有了一定的提高,并摸到一些规律。两年来共施工229个钻孔,进尺6982．28米;矿心采取率多数钻孔在80%以上,最高台月进尺达到 My team started in 1973 and explored natural sulfur deposits. Exploration of sulfur deposits is technically a new topic for our team. Due to the fact that the vast majority of our team of workers adhere to the principle of practicing first, learning the war from the war, constantly grope and summarize the experience of exploration for sulfur ore during construction, and thus have some improvement in the drilling technology and touched some laws. In the past two years, a total of 229 boreholes were drilled with a total footage of 6982.28 meters. Most ore bores were drilled at over 80%