The director of academic committee--Liang Yuan
时间 :2017-10-10点击 :120栏目 :Members

In 1996, for the worldwide problem of the exploitation for the coal seam group with low permeability and massive gas content, Professor Yuan initiatively raised the technological theory of the pressure relief method in gas drilling, and in 2004, he created the theory and technological system of the pressure relief method in gas drilling and the simultaneous exploitation of coal and gas with no pillar. Professor Yuan also initiatively put forward the technological principals for the design of the coal mine with massive gas content, developed the whole set of technology with independent intellectual property rights, and organized several researches for the control technology of the tunnel surrounding rock of soft coal, successfully solving the safe problem in the exploitation for the coal seam group with low permeability, massive gas content and the complicated geological conditions of Huainan mining areas. Besides, Professor Yuan also directed the constructions of Guqiao and other 5 pairs of national-level demonstration modern coal mine and world-class gas utilization project. Since 2000, the research achievements of Professor Yuan have been promoted and applied to coal industry, bring impressive economic benefits for the society and meanwhile making great contribution to the development of the simultaneous exploitation of coal and gas with low permeability and massive gas content for both China and the entire world.