As a leading company in coal mine underground directional drilling field, CCTEG Xi'an Research Institute also also shoulders the task of sharing technology and promoting industry progress. On October 20th, more than 80 technicians engaged in directional drilling in coal mines from more than ten mining areas in China attended the 2020 National Training Course on Coal Mine Directional Drilling organized by CCTEG Xi’an Research Institute. According to the characteristics of directional drilling technology, the training teacher gave a deep explanation on drilling technique, drilling trajectory design and control, and borehole accident treatment. This training is the largest centralized underground directional drilling technology training in coal mines in China.
