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高后果区识别是管道完整性管理的关键环节,高后果区效能评价是不断改进高后果区管理效益的重要手段,目前国内外尚无成熟、统一的效能评价技术和方法。依据国内管道高后果区管理实施过程,提出了效能评价流程,并遵循独立性、简洁性、系统性的原则,构建了投入-产出模式的高后果区效能评价指标体系,采用基于DEA(Data Envelopment Analysis,数据包络分析法)原理进行高后果区管理效能评估。将该方法应用于6条管道,对其高后果区管理效果进行衡量,从而找出管理的不足之处,较好地验证了该方法的适用性及可靠性。建议采用该方法进行高后果区管理效能评估时,请经验丰富的管理人员、技术专家及工程人员参与评价,以获得更加科学、准确的评价结果。
High consequence area identification is the key link of pipeline integrity management. The evaluation of high consequence area efficiency is an important means to continuously improve the management efficiency of high consequence area. At present, there is no mature and unified evaluation technology and method of effectiveness at home and abroad. According to the process of management of high consequence area of domestic pipeline, this paper put forward the process of effectiveness evaluation, followed the principles of independence, conciseness and systematism, established the evaluation index system of high consequence area of input-output mode, Envelopment Analysis, Data Envelopment Analysis) principle of high-impact area management effectiveness assessment. The method was applied to six pipelines to measure the management effect of its high-consequence areas so as to find out the inadequacies of management and verify the applicability and reliability of the method. It is suggested that when using this method to evaluate the management effectiveness of high consequence area, experienced management personnel, technical experts and project personnel should participate in the evaluation so as to obtain more scientific and accurate evaluation results.