鲁班山北矿地面井下联合抽采关键技术探讨

Exploration of Key Technologies for Surface and Underground Joint Extraction in Luban Mountain North Mine

鲁班山北矿属于煤与瓦斯突出矿井,随着煤矿开采深度的增加瓦斯灾害越发严重,而现有瓦斯治理技术存在局限性。鲁班山北矿计划开展地面瓦斯抽采,探索地面井下联合抽采的高效瓦斯治理模式。本文对地面井下联合抽采的施工关键技术进行探讨,分析联合抽采的优势,借此为鲁班山地面抽采施工提供参考。

The Luban Mountain North Mine belongs to a coal and gas outburst mine with complex geological structures.With the increase of coal mining depth,underground gas control technology has limitations.The Luban Mountain North Mine plans to carry out surface gas extraction and explore an efficient gas control model for combined surface and underground extraction.This article explores the key construction techniques of surface and underground combined pumping,analyzes the advantages of combined pumping,and provides reference for surface pumping construction in Luban Mountain.