Research on Control Characters of Coal-seam Gas Enrichment and Extracting Method in Huangling Coalmine, Shanxi Province
Based on existing data and original geology results of coal-seam gas, this paper analyses the control character of coal-seam gas enrichment through comprehensive reservoir evaluation in Huangling Coalmine, Shanxi province. Then, the authors researched the overall gas enrichment regularity and predicted the gas accumulation area. After that, we divided this coalmine into four accumulation zones with distinct differences in control character between them. At last, according to some early extracting experience and combining present extracting theory & technology of Coalbed Methane, this paper discusses the countermeasures for gas disaster control toward those four zones and brings forward the intractable problem about joint exploration and exploitation of coal & gas that this coalmine is confronted with. The result of this study is very useful for the present safety coal production and for the future oil & methane exploration of this coalmine.
coal-seam gas control character extracting method Huangling coalmine
YAN Baozhen WANG Yanbin LIU Fangbin LIU Yongqin FU Zheng
School of Safety and Resource Engineering, China University of Mining & Technology(Beijing), Beijing Beijing Urban Construction Exploration & Surveying Institute CO. LTD., Beijing 100101, China
国际会议
The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)
河南焦作
英文
1344-1351
2007-04-17（万方平台首次上网日期，不代表论文的发表时间）