煤炭在开采的过程中,煤炭井工开采非常重要的一个特点就是地下作业。煤炭井工在开采的过程中,需要采取井筒开凿的工作,在开凿的堵工程中,首先需要连通地下。随着我国科学技术的不断发展,煤矿采掘技术也随之得到发展,不仅是煤炭技术方面取得发展,在煤炭的采掘方面也取得提高。要想使煤炭的供应得到保证,在开采煤炭的过程中,需要提高才开的效率和安全性,使矿井的生产能力得到保证,与此同时,还要提高煤矿的开采技术。 Coal mining in the process, coal mining is a very important feature of underground work. Coal mine workers in the mining process, the need to take wellbore work, in the cut block project, first of all need to connect underground. With the continuous development of our country’s science and technology, the mining technology of coal mines has also been developed. It has not only made progress in coal technology but also made improvements in coal mining. In order to ensure the supply of coal, the efficiency and safety of coal mines need to be improved during the process of coal mining, so as to ensure the production capacity of mines and, at the same time, improve the mining technology of coal mines.