The first AC variable frequency electric top drive rig drilled in the Sixth Institute of Shandong Province

The AC variable frequency electric top drive rig introduced for the first time in the Sixth Institute of Shandong Province is recently drilled in the Yanjiahe mining area of ​​Zhaoyuan City, Shandong Province. The construction of the project is designed to have a hole depth of 2,600 meters and a final hole diameter of 75 mm. It is understood that in order to further increase technological innovation and improve the core technology level, the Shandong Provincial Institute of Geology and Minerals has invested in the introduction of this model XD-30DB AC variable frequency electric top drive drilling rig. Compared with traditional equipment, the rig has obvious advantages in handling performance, drilling efficiency and real-time monitoring in parameterized holes. The whole system adopts frequency conversion control, digital transmission and centralized operation, integrating machine, electricity, liquid, gas, electronics and information technology, which greatly improves the level of intelligence, digitization and automation of core drilling equipment and reduces energy consumption. , reducing labor intensity and improving work accuracy. The rig is mainly used for deep mineral exploration, and can also be applied to shallow oil, coalbed methane, shale gas and other exploration fields. It is of great significance for broadening the future construction fields and markets of the Sixth Institute of Shandong Province, and achieving healthy and sustainable development. . The picture shows the construction site.