From the point of pipelining safety, the prediction model of gel status represented by viscoelastic parameters should be developed during the pipeline operation and shutdown.

• 通过研究粘弹性与热历史、剪切历史的关系，建立管道运行和停输期间含蜡原油胶凝特性的预测模型，以更加有效地指导管道的安全运行。