| 原油流动的数学模型及改善原油低温流动性的方法 |
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| 引用本文： | 王萍,李璐,辛寅昌.原油流动的数学模型及改善原油低温流动性的方法[J].山东师范大学学报(自然科学版),2008,23(4). |
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| 作者姓名： | 王萍 李璐 辛寅昌 |
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| 作者单位： | 山东师范大学化学化工与材料科学学院,250014,济南 |
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| 基金项目： | 国家科技部创新基金项目(01C26213700899) |
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| 摘 要： | 用弹性体的松驰理论和粘性体的蠕动理论建立原油流动的数学模型，讨论了影响原油低温流动性的相关因素，原油流动性不仅与温度有关，而且与剪切时间、剪切模置以及原油粘度有关，其中温度的影响最大．并提出改善原油低温流动性的方法以及相关改进剂．
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| 关 键 词： | 数学模型 低温流动性 改进剂 |
THE MATHEMATICAL MODEL OF THE CRUDE OIL FLOWING AND THE METHOD ON IMPROVING FLOW PROPERTIES OF CRUDE OIL AT LOW TEMPERATURE |
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| Wang Ping,Li Lu,Xin Yinchang.THE MATHEMATICAL MODEL OF THE CRUDE OIL FLOWING AND THE METHOD ON IMPROVING FLOW PROPERTIES OF CRUDE OIL AT LOW TEMPERATURE[J].Journal of Shandong Normal University(Natural Science),2008,23(4). |
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| Authors: | Wang Ping Li Lu Xin Yinchang |
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| Abstract: | The flow mathematical model of the crude oil is described with the relaxation theory of elastomer and the reptation theory of the viscous body.The impacting of some correlated fators on the low-temperature flowing of the crude oil is discussed.The flow characteristic of the crude oil has relationship not only with the temperature,but also with the shear stress,shear time,shear modulus and viscocity of the crude oil.Among them,temperature has the most significant influence.A method of improving the low-tempe... |
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| Keywords: | mathematical model the low-temperature fluidity modifier |
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