摘要
Abstract
Based on the geology conditions of Xinyuan Coal Mine , the test plan of hydraulic fracturing form floor drainage roadway was designed .Through the analysis of the test results , the rational fracturing parameters , such as fracturing pres-sure and fracturing radius are determined , and gas pressure distribution rule in fractured coal was achieved .The research can provide reference basis for determining hydraulic fracturing parameters in similar geological conditions .关键词
瓦斯抽采/底抽巷/水力压裂Key words
gas extraction/floor drainage roadway/hydraulic fracturing分类
矿业与冶金