某矿12610掘进工作面瓦斯治理技术研究

Research on Gas Control Technology for 12610 Excavation Face in a Certain Mine

为解决某矿12610掘进工作面瓦斯超限的问题,基于现场工作面的地质情况,提出了预抽钻孔+水力造穴增透的瓦斯治理技术,并确定了工作面合理的钻孔技术参数,同时进行工业性试验。有效地保证了矿井下工作面的安全回采。

In order to solve the problem of gas exceeding the limit in the 12610 excavation face of a certain mine,based on the geological conditions of the on-site working face,a gas control technology of pre-pumping drilling+hydraulic hole making and permeability enhancement was proposed,and reasonable drilling technical parameters for the working face were determined.At the same time,industrial tests were conducted,effectively ensuring the safe mining of the underground working face.