| 胶凝原油粘弹性的实验研究 |
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| 引用本文： | 李传宪,李琦瑰.胶凝原油粘弹性的实验研究[J].力学与实践,2000,22(3):48-50. |
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| 作者姓名： | 李传宪 李琦瑰 |
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| 作者单位： | 石油大学(华东)储运工程系,山东东营,257062 |
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| 摘 要： | 用控制应力流变仪ＲＳ７５对新疆、胜利、长庆等胶凝原油进行了粘弹性实验，结果表明，胶凝原油具有典型的粘弹性固体特性，如具有蠕变／回复特性，以及复数模量│Ｇ＾＊│大，损耗角δ小的特性等，小振幅剪切振荡粘弹性参数，可反映原油不同状态下的流变结构特点。
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| 关 键 词： | 胶凝原油 粘弹性 蠕变 剪切振荡 实验 |
EXPERIMENTAL STUDY ON THE VISCOELASTICITY OF GELLED CRUDE OIL |
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| LI Chuanxian,LI Qigui.EXPERIMENTAL STUDY ON THE VISCOELASTICITY OF GELLED CRUDE OIL[J].Mechanics and Engineering,2000,22(3):48-50. |
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| Authors: | LI Chuanxian LI Qigui |
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| Abstract: | The viscoelastic properties of severalgelled crude oils are investigated by experiment withstress-controlled rheometer(RS75). It is found thatgelled crude oil has properties of typical viscoelasticsolid. The crude oil rheological structure at differentstates can be described with the viscoela-stic param-eters of shear oscillation. |
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| Keywords: | gelled crude oil viscoelasticity creep/recovery shear oscillation |
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