We developed a predictive model for the pipeline friction in the 520-730 m3/h transmission range using the multi-layerpe......

借助大型埋地工业试验环道，模拟生产管道的投产预热和停输再启动过程，开展埋地热油管道传热规律的试验研究，从蓄热量、等温线等角度对......