1984年8月4日至14日在苏联莫斯科召开了第二十七届国际地质大会,为了配合该会,从8月3日至12日举行了《1984年国际地质展览会》。会上展出了苏联研制的新一代各种钻机、专用泥浆泵、新结构岩心管、新式钻具、钻头以及各种监控测试仪表,广泛地反映了苏联当今钻探设备的概况。 The 27th International Geological Congress was held in Moscow, Russia from August 4th to 14th, 1984. In order to cooperate with the conference, the “Geological Exhibition of 1984” was held from August 3rd to 12th. At the conference, a new generation of drilling rigs, special mud pumps, new structural core pipes, new drilling tools, drill bits, and various monitoring and test instruments developed by the Soviet Union were exhibited, which broadly reflected the current situation of Soviet drilling equipment.