INDUSTRY INFORMATION

At 9:58 am on April 20, 2018, Guizhou Company held the ignition ceremony of the “first pumping and then building” demonstration project of Jiangnan Coal Mine in the fish pond group of the high-yield village of Lvtang County, Dafang County, Bijie City. The ground gas drainage of the mine was 5 parameters. The test well achieved successful ignition.

On the day of the ceremony, Liu Guanglei, the leader of Bijie Coal and Electricity Project, Fang Jiajun, Director of Chongqing Coal Management Bureau and Coal Supervision Bureau, Zhang Yingwei, Deputy Director of Guizhou Provincial Development and Reform Commission, and Director of Energy Bureau, Chen Fuqing, Deputy Director of Guizhou Provincial Safety Supervision Bureau and Guizhou Coal Supervision Bureau, Party Committee of the Group Secretary, Chairman and General Manager Liu Dezhong, Dafang County Party Secretary Zhang Hanshi, Chairman of Western Australia Holding Company Luo Baocheng, Deputy Secretary of the Party Committee of Xi'an Coal Research Institute, Secretary of the Discipline Inspection Commission Zhou Chongjun, Chairman of Guizhou Company Liu Kongzhi and more than 10 government departments and design, construction, Representatives of supervisors and other units attended.

Jiangnan Coal Mine is located in Dafang County, Bijie City. It is one of the coal-electricity integrated energy supporting projects of “黔电入渝”. It is jointly invested and developed by the Group and China Resources Power, with a design capacity of 900,000 tons/year and acquired mining in July 2015. license. In order to break through the traditional underground gas control technology and process limitations, realize the safety transformation of coal mines, and further improve the safety level of coal mines, five parameter wells for ground gas drainage in Jiangnan Coal Mine were listed as “first pumping and post-building” national demonstration projects in 2016. The total investment is 98.57 million yuan and the total footage is 12,800 meters. The project was constructed by Xi'an Coal Science Institute on December 18, 2016. It adopts ground drilling pre-extracted coal seam gas control technology. It has completed the drilling of 4,345 meters and completed an investment of 57.9 million yuan.

The successful ignition of the five parameter wells of the project marked the successful completion of the parameter test well group, which provided more scientific data for the ground gas drainage construction and well group layout in the first mining area. It is reported that the two horizontal well groups and five cluster well groups in the first mining area of ​​the mine are under intense and orderly construction, and the national acceptance is planned to be completed by the end of 2018.