煤层深孔动压注水技术在三软煤层综放面的应用

Practice and Application of Act Press Affusion Technology in Combined Mining Caving Face

介绍了煤层深孔动压注水技术注水技术原理以及在防止煤巷片邦冒顶、防治瓦斯及降低煤尘方面的作用,详细介绍了动压注水工艺及其技术参数的确定。

This article mainly introduce principle about the act press affusion technology in combined mining caving face： preventing coal wall collapse,prevention and care gas and reduce grime are all argumentation.The affusion technics and parameter confirming are particular stated.