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陕西长武亭南煤业有限责任公司亭南矿井位于彬长矿区中部,主采侏罗系4#煤层。矿井瓦斯等级鉴定为高瓦斯矿井,相对涌出量42.54m3/t,绝对涌出量92.86m3/min。矿井投产后,在综放工作面回采过程中,曾因瓦斯超限导致长时间停产。为此,矿井严格按照“先抽后采、监测监控、以风定产”方针和“通风可靠、抽采达标、监控有效、管理到位”的工作体系要求,多措并举,标本兼治,积极开展瓦斯治理工作,使矿井安全生产逐步走上了良性发展轨道。
Tingnan Mine, Changwu Pavilion South Coal Industry Co., Ltd., Shaanxi is located in the middle of Binchang Mining Area, with the main coal seam # 4 of Jurassic. The gas level of mine is appraised as high gas mine, the relative emission is 42.54m3 / t and the absolute emission is 92.86m3 / min. After the mine is put into operation, during the process of the fully mechanized caving face mining, long time shutdown was caused by gas overrun. To this end, the mine strictly in accordance with the “first pumping after the acquisition, monitoring and monitoring, the wind set production” and “ventilation and reliable, pumping compliance, effective monitoring, management in place” system of work requirements, At the same time, gas treatment should be actively carried out so that the mine safety production has gradually taken the sound development track.