地矿部“八五”科技攻关项目综合配套试验在我队取得圆满成功地矿部“八五”科技攻关项目综合配套试验主要包括中心取样钻探工艺、金刚石水力反循环连续取心钻探工艺及新型小口径岩心钻机和配套设备。此次试验是地矿部探矿界有史以来试验内容最多、规模最大的一次。在我队... The comprehensive matching test of “Eighth Five-Year” scientific and technological project of the Ministry of Geology and Minerals has made a great success in our team. The comprehensive matching test of the “Eighth Five-Year” scientific and technological project of the Ministry of Mines mainly includes sampling drilling technology of the center, diamond hydraulic reverse circulation continuous coring drilling technology and new type Small diameter core drilling rig and ancillary equipment. The test is the largest and the largest ever trial of the field of prospecting in the Ministry of Geology and Minerals. In my team ...