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国家地质总局华东区探矿工程科技情报交流会国家地质总局探矿工程科技情报交流会一九七九年三月十五日至二十日在江西上饶赣东北大队召开，中南矿院、武汉地院、河北地院、天津大学、江西二机局、00060部队应邀出席，代表共九十七人。交流了28项科技成果。生产实践方面有赣东北队和江西二机局二六五队提高金刚石钻头寿命的经验，山东局研究队使用聚丙烯酰胺低固相泥浆的经验，江苏局六队改普通水泵为变量泵的经验，安徽三二四队增设活动工作台防坠装置的经验，福建局八队大口径钻孔防斜的经验，浙江局金华队深孔作业的经验，上海地质
National Geology Bureau East China Exploration Engineering Sci-tech Information Exchange Conference The National Geology Bureau Exploration and Exploration Sci-tech Information Exchange Conference was held on March 15 and March 20, 1979, in the Shangrao, Yunnan, Northeastern Brigade, Central South Mines Institute, Wuhan Geopark, Hebei Geotechnical University, Tianjin University, Jiangxi Second Machine Bureau, and 00060 troops were invited to attend, representing a total of 97 people. 28 scientific and technological achievements were exchanged. The production practices include the experience of improving the life of diamond bits in the Northeast team of Jiangxi and the Jiangxi 265 Bureau of the Second Board of Directors. The Shandong Bureau research team used the experience of polyacrylamide low-solid mud, and the experience of the Jiangsu team six changed the ordinary pump into a variable pump. , Anhui 422 teams added the experience of anti-dropping devices on the active workbench, the experiences of the large-caliber boreholes in the Fujian team, the experiences of the deep-hole operations of Zhejiang Jinhua team, Shanghai Geology