生产变化管控在乌海能源公司的实践研究

Practice of production change control in Wuhai Energy

为研究煤炭生产企业各类安全生产事故原因,以国家矿山安全监察局发布的有关事故通报及相关资料为依据,分析事故原因多为生产作业现场发生变化或从事生产作业活动条件和环境发生改变后,未超前预测、汇报和有效控制,未超前进行风险辨识评估和制定管控措施,并对生产变化进行有效管控,导致事故发生。研究结果表明:建立安全生产变化管控系统,形成层层负责的变化管控模式,减少高风险和临时作业安全管控风险,确保生产运营动态安全,可减少因变化环节管控不到位导致发生事故和生产影响。乌海能源公司通过推行安全生产变化管控模式,运行生产变化管控系统,在安全管理中取得了较好实践效果,连续3年实现全公司安全事故“双零双降”,生产运营水平和效益持续提高。

In order to study the causes of various safety production accidents in coal production enterprises,relevant accident reports and data issued by the National Mine Safety Administration were analyzed.It was found that the causes of accidents could be explained as follows.When the production and operation site or the condition and environment for production and operation activities changed,the site failed to predict,report,and effectively control these changes in advance.Furthermore,risk identification and assessment were not carried out.Control measures were not developed,so the production changes were not effectively controlled.It followed that accidents occurred.The research results show that a work safety change management and control system is required,and a change management and control mode responsible for each link needs to be developed.Furthermore,high risks and temporary operation safety management and control risks should be reduced,and the dynamic safety of production and operation needs to be ensured.With these measures,accidents and production impacts caused by inadequate management and control of change links can be alleviated.Wuhai Energy has implemented the work safety change management and control mode and operated the production change management and control system.As a result,the company has achieved excellent practical results in safety management.In addition,for three consecutive years,the company has achieved″zero death caused by both safety accidents and environments and reduced safety accidents and work-related injuries″.Its production and operation level and benefits have been continuously improved.