Static electricity is the concealed killer in the production of oil&gas fields, Many accident cases indicate, Static electricity prevention is very important in the operation of oil & gas fields.
静电是油气田生产及作业中的隐形杀手，大量事故案例表明，静电防护在油气田生产操作过程中是非常重要的。
Through analysis of several years′ gas accidents and summarization of ventilation safety inspection and practice, measures and suggestions of active prevention of gas accident are put forward.
通过对山西省煤矿多年瓦斯事故的分析，结合通风瓦斯安全检查及实践总结，提出积极主动防范瓦斯事故的措施与建议。
Grey cluster assessment of the grey system theory is used to predict the outburst of coal and gas in mine so as to have effective prevention and control on this kind of accident.
为了对煤与瓦斯突出事故进行有效的预防与控制，笔者应用灰色系统理论中的灰色聚类评估方法，对矿井的煤与瓦斯突出进行了预测。
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