石油定向井施工过程中的安全分析

摘要

The research object is the safety of the directional well construction process.The pre-hazard analysis method and the accident analysis method are used to analyze the two stages of drilling and completion engineering in the directional well drilling process. The pre-hazard analysis method was used to analyze the risk factors existing in the directional well construction process,and the accident analysis method was used to control the blowout runaway fire explosion accident with high frequency of occurrence and serious damage to the risk and economic loss during the construction process.The accident tree analysis was established,and finally the effective safety measures were given in combination with the analysis results.%研究对象为定向井施工过程中的安全事项,使用了预先危险性分析方法以及事故分析方法,分别对定向井钻井过程中的钻井工程和完井工程这两个阶段做出了安全探析.使用预先危险分析方法对定向井施工过程中存在的危险因素进行了分析,并且使用事故分析方法对施工过程中具有的发生频率居高不下和危险性、经济损失危害严重的井喷失控火灾爆炸事故建立了事故树,最终结合分析结果给出了有效的安全措施.