摘要
在定义剪切弥散的基础上,通过室内及现场试验,研究了有温差和无温差时剪切弥散对蜡沉积的影响,分析了悬浮颗粒在剪切流场中的迁移方向,指出在一定条件下剪切弥散对蜡沉积的影响非常小,在建立蜡沉积模型时可以忽略剪切弥散的影响。
Through laboratory experiment and field test,the influence of shear dispersion upon paraffin deposition under temperature differences and non-differences conditions is studied. The migration direction of suspended particles in shear flow field is analyzed. It is considered that the influence of shear dispersion upon paraffin deposition is insignificant under certain condition and can be neglected when the paraffin model is established.
出处
《油气储运》
CAS
北大核心
2002年第12期30-33,共4页
Oil & Gas Storage and Transportation
关键词
含蜡原油
蜡沉积
剪切弥散
影响
waxy crude, paraffin deposition, shear dispersion ,influence ,analysis
