论文部分内容阅读
1980年11月20——24日在焦作局召开了河南省防治煤与瓦斯突出技术交流会会议主要内容:1、交流近几年来各局矿防治煤与瓦斯突出的技术经验。2、研究今后防治煤与瓦斯突出的工作任务。会上交流技术报告13篇,参观了中马村矿小罗庄地面钻孔高压注水水力切割处理煤层瓦斯,大陆村矿水力冲孔设备,李封矿瓦斯抽放等。会议认为,自1975年煤炭部在焦作召开防瓦斯会议以来,我省在防煤与瓦斯突出方面取得如下进展:
November 20, 1980 - 24 in Jiaozuo Bureau held a meeting on prevention and control of coal and gas outburst technology in Henan Province Main Contents: 1, Exchange the technical management of coal mines and gas outburst prevention and control bureau bureau in recent years. 2, research future work to prevent coal and gas outburst tasks. During the meeting, there were 13 technical reports exchanged and visited the coal seam gas jetting by hydraulic drilling at Jolinlu Mine in Jialu Village, the hydraulic punching equipment at the Lujian Mine and the drainage of gas from Li Fung Mine. The meeting held that since 1975, when the coal ministry held the anti-gas conference in Jiaozuo, the province has made the following progress in preventing coal and gas outburst: