摘要
通过现场抽放试验和理论分析,明确了工作面瓦斯的主要来源,确定了采空区瓦斯抽放钻孔的合理参数,提出了改进抽放效果的措施,得出了适合屯兰矿瓦斯控制的方法。
Through drained testing on locale and theory analysiing ,makes clear main source of gas in work face,defines the respo measure to improve drained nsible parameter of gas drained drilling in mined--out area,puts forward the effect and arrives the method of control gas to fit Tunlan coal mine.
出处
《山西焦煤科技》
2006年第9期1-3,共3页
Shanxi Coking Coal Science & Technology
