摘要
本文以大屯姚桥矿七号煤层为对象,以井下试验(煤层透水性试验、注水试验)结果和实验室测定数据为依据,分别就煤层注水性能评价、注水参数设计、注水效果考察、湿润剂浓度确定等问题进行了探讨。通过研究,明确了该煤层的注水性能,确定了该煤层合理的注水方式。
Based on the results of the experiments in Yaoqiao Coal Mine and the data obtained in laboratory, the water injection properties of coal seam are determined, the suitable method and parameters of coal seam water injection designed, and the opimum concentration of wetters is achieved.
关键词
煤层注水
参数
试验
湿润剂
煤矿
coal seam water injection
parameters
tests/optimum concentration of wetters