| 取样剪切对管输原油流变性的影响 |
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| 引用本文： | 黄启玉,张劲军,王力,耿玉同,陈龙. 取样剪切对管输原油流变性的影响[J]. 管道技术与设备, 2007, 0(6): 3-4 |
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| 作者姓名： | 黄启玉 张劲军 王力 耿玉同 陈龙 |
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| 作者单位： | 中国石油大学(北京)城市油气输配技术北京市重点实验室,北京,102249;中国输油管道公司大连分公司,辽宁大连,116601;中国石油管道秦京输油气分公司,河北秦皇岛,066000 |
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| 摘 要： | 通过实验及理论分析,系统研究了取样剪切对管输原油流变性的影响,根据鲁宁线运行工况,计算了阀门节流剪切及过泵剪切时剪切率的大小.对于鲁宁线,在同一泵站,出站处阀门节流平均剪切率是过泵平均剪切率的3倍左右.
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| 关 键 词： | 剪切率 流变性 管输 原油 |
| 文章编号： | 1004-9614(2007)06-0003-02 |
| 修稿时间： | 2007-03-08 |
Effect of Shearing on Rheology of Crude Oil in Transportation |
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| HUANG Qi-yu,ZHANG Jin-jun,WANG Li,GENG Yu-tong,CHEN Long. Effect of Shearing on Rheology of Crude Oil in Transportation[J]. Pipeline Technique and Equipment, 2007, 0(6): 3-4 |
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| Authors: | HUANG Qi-yu ZHANG Jin-jun WANG Li GENG Yu-tong CHEN Long |
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| Abstract: | The effect of shearing on rheology of crude oil in transportation was studied by experiments and theoretical analysis.According to the operation of Lu-ning pipeline,the shear rates of valve throttle and pump shearing were calculated.At the same pump station in Lu-ning pipeline,the shear rate generated by valve throttle at the outlet is three times that generated by pump shearing. |
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| Keywords: | shear rate rheology transportation crude oil |
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