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井下废弃油井影响区域硫化氢综合治理技术研究

China Energy and Environmental Protection(2019)

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Abstract
针对双马煤矿井下废弃油井影响区域采煤工作面硫化氢治理问题,在对硫化氢来源进行初步分析的基础上,通过超前探测确定了101041105工作面马探31废弃油井影响范围内硫化氢的分布规律.根据对废弃油井的风险等级分类,提出了硫化氢的分级治理模式,构建形成了地面封堵治理为主、井下治理为辅的“堵、注、喷、增、降、监、护、撤”硫化氢综合治理体系.通过现场应用,实现了对井下废弃油井影响区域采煤工作面硫化氢的有效治理,确保了工人职业健康和矿井安全生产.
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