摘要
针对海底管道流动安全保障技术方案的选择问题,采用层次分析法和灰色理论进行综合评价,考虑投资费用、热效率、可靠性、适用长度、施工难易程度及水深6个因素,建立了海底管道电加热方案的综合评价体系模型。首先采用层次分析法确定模型中每项因素的权重,然后利用灰色分析理论计算海底管道电加热各方案的最终关联度从而综合评价其优劣,并以海上油田WHPA平台通过长约5.3 km的海底管道输送至平台B的电加热方案为例,进行了综合评判检验。用这种方法选择出的电加热方案能最大程度实现安全、高效、经济的输送原油目的,获得了比较满意的效果。
For the selection of submarine pipeline flow safety assurance technical scheme, the AHP and grey theory are used to evaluate comprehensively, A comprehensive evaluation system model of submarine pipeline electric heating scheme is established under consid- ering the 6 factors of investment cost, thermal efficiency, reliability, applicable length, construction difficulty and water depth. Firstly, the weight of each factor in the model is determined by the analytic hierarchy process （AHP）, and then the final correlation degree of the various electric heating schemes of submarine pipeline is calculated using the grey correlation theory, so as to comprehensively evaluate their advantages and disadvantages. Taking the selection of the electric heating schemes for the submarine pipeline from offshore oilfield WHPA platform to other platform B as an example, each electric heating scheme is evaluated. The evaluation result shows that the elec- tric heating scheme selected by this method can realize the safe, efficient and economical delivery of crude oil to the maximum extent, and the satisfactory results are obtained.
出处
《石油工业技术监督》
2018年第1期1-4,共4页
Technology Supervision in Petroleum Industry
基金
中央高校基本科研业务费专项资金资助(编号:16CX06051A)
关键词
海底管道
电加热
层次分析法
灰色理论
submarine pipeline
electric heating
analytic hierarchy process
grey theory
