节点文献
原油管道结蜡预测模型研究
Grey Prediction Model of Wax Deposition
【摘要】 利用灰色GM(1,1)模型的全息信息特性,在不需要多因素分析的情况下,建立了输油管道的结蜡速度和结蜡厚度的灰色GM(1,1)模型,实现了部分信息情况下的原油管道结蜡预测。实际计算表明:该模型误差在±2%以内,完全满足工程实际需要。
【Abstract】 According to the holographic information characteristics of GM(1,1),the grey predicted model of wax deposition thickness and wax sediment velocity was built up.The model makes it possible to avoid analyzing many factors.The predicting result indicates that the error of predicting value range is within 2% when this model is used,thus completely satisfying engineering needs and providing a reliable basis for making a plan to clear wax on oil pipelines.
【关键词】 输油管道;
结蜡;
灰色系统;
模型;
预测;
【Key words】 oil pipeline; wax deposition; grey system; model; forecasting;
【Key words】 oil pipeline; wax deposition; grey system; model; forecasting;
- 【文献出处】 管道技术与设备 ,Pipeline Technique and Equipment , 编辑部邮箱 ,2005年05期
- 【分类号】TE832;
- 【被引频次】5
- 【下载频次】329