Application of Muhlbauer Risk Assessment Method in Pipeline Risk Assessment

Through combining the pipeline statistical date with the expert opinion and taking Jingbian-Yinchuan natural gas transport plumbing as an example,the pipeline safe analog computation was carried out and a quantitative analysis of the relative risk scores of the pipeline made to seek a way to enhance the pipeline safety.The results showed that the relative risk score of two sections of the pipeline was 67.1(Jingbian_Yanchiqing) and 68.3(Yanchiqing-Yinchuan),respectively.The plumbing had certain risk,and the variable factors accounted for 63% and 62% of the relative risk scores respectively for the two sections.The safety of pipeline could rise by 19%,through strengthening management and enhancing the score fractions of variable factors.