油气管道风险评价现状及对策研究

STUDIES ON THE PRESENT STATES AND STRATEGIES OF THE OIL & GAS PIPELINE RISK ASSESSMENT

管道风险评价作为管道风险管理的基础,其目的是通过计算某段管道或整条管道系统的风险值对各个管段(或各条管道)进行风险排序,以识别高风险的部位,确定那些最大可能导致管道事故和有利于潜在事故预防的至关重要的因素、确定管段维护的优先次序,为维护活动经济性的决策提供依据,最终使管道的运行管理更加科学化。对油气管道风险评价现状及评价方法进行了描述,并提出我国油气管道风险评价技术的对策。

Risk assessment of the Pipeline is the base of risk management, every segment risk of the pipeline is ranked according to calculate the total pipeline risk, so the high risk part and the critical factors resulting in pipeline accident can be identified, the priority of the pipeline maintenance is determined basing on the risk assessment, which can make the pipeline operation more reasonable. The present states and the methods of the risk assessment are described, and the assessment strategies for our country pipeline are supplied in this essay.