The 2019 Symposium of the China Coal Society Drilling Engineering Committee, sponsored by the China Coal Society Drilling Engineering Professional Committee, was held in Harbin from June 29th to 30th.
At the opening ceremony, Liu Cheng, the deputy general manager of the Xi'an Research Institute of the special committee, welcomed the resignation. Liu Feng, chairman of the China Coal Society, vice president of the China Coal Industry Association, and Yue Yanjing, director of the China Coal Society. And fully affirmed the work of the special committee, and put forward requirements for the scientific and technological innovation work of the drilling profession.
The conference received 47 papers covering drilling engineering, gas drainage, coalfield directional drilling, drilling equipment and instruments, drilling technology and drilling tools, coal mine hydrogeology and environment, roadway repair technology and equipment, geophysics. And exploration, talent training and other aspects. A total of 18 well-known experts and authors from the committee's directors, deputy directors and committee members were invited to conduct technical exchanges.
On June 30th, some participants of the conference organized the participation in the 21st China Association for Science and Technology Annual Meeting Technical and Economic Deep Integration Summit Forum and the Northeast Revitalization Project Promotion Activity Meeting, and listened to the keynote reports of Academician He Manchao and Academician Sun Chuanqi.