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为了尽快实现我国钻探技术的现代化,使钻探装备轻便化,充分发挥金刚石钻进高转速、高效率的特长,冶金部于1973年组织有关单位开展铝合金钻杆研制及钻进试验工作。几年来在各级党组织的领导下,经过广大工人和科技人员的共同努力,取得了初步效果。铝钻杆钻进的技术意义金刚石岩心钻进的最大工艺特点是高转速,钻进效率随钻进转速的提高而提高(当
In order to realize the modernization of drilling technology in our country as soon as possible and make the drilling equipment lighter and give full play to the advantages of high speed and high efficiency of diamond drilling, the Ministry of Metallurgy organized relevant units to develop and drill aluminum alloy drill rods in 1973. Over the past few years, under the leadership of party organizations at all levels, initial results have been achieved through the joint efforts of a large number of workers and scientific and technological personnel. Technical Significance of Drilling with Aluminum Drill The biggest process feature of diamond core drilling is high speed, and the drilling efficiency increases with the increase of drilling speed