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[1]饶心,张国忠,胡月,等.人工神经网络预测含蜡原油的屈服应力[J].油气储运,2009,28(11):17-20.[doi:DOI:10.6047/j.issn.1000-8241.2009.11.003]
　RAO Xin,ZHANG Guozhong.Artificial Neural Network Model to Predict Yield Stress of Waxy Crude Oil[J].Oil & Gas Storage and Transportation,2009,28(11):17-20.[doi:DOI:10.6047/j.issn.1000-8241.2009.11.003]
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人工神经网络预测含蜡原油的屈服应力

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 28 期数: 2009年11期 页码: 17-20 栏目: 出版日期: 1900-01-01
Title:
Artificial Neural Network Model to Predict Yield Stress of Waxy Crude Oil
作者:
饶心1;  张国忠2;  胡月3;  吴玮4
1. 中国石油天然气股份有限公司西部管道分公司科技服务中心;
2. 中国石油大学(华东);
3. 中国石油天然气股份有限公司西部管道分公司乌鲁木齐输油气分公司;
4. 北京中航油工程建设有限公司
Author(s):
RAO Xin1;  ZHANG Guozhong2
关键词:
含蜡原油; 屈服应力; 停输再启动; BP算法; 人工神经网络; 预测
Keywords:
waxy crude oil; yield stress; shutdown and restarting; back propagation algorithm (BP); artificial neural network; prediction
DOI:
DOI:10.6047/j.issn.1000-8241.2009.11.003
摘要:
针对含蜡原油输送管道的停输再启动问题,以室内模拟环道试验数据为基础,利用误差反向传播算法(BP算法)对相同运行工况含蜡原油在不同停输温度条件下的启动屈服应力进行计算,并由此预测了含蜡原油在不同启动温度条件下的启动屈服应力值。计算结果与试验结果对比表明,BP神经网络对启动屈服值的预测值和试验值最大误差为1.9%,最小误差为0.12%。
Abstract:
In allusion to the problem of shutting down and restarting of waxy crude oil pipeline and based on the data obtained from simulating experimental loop, a calculation on startup yield stress for waxy crude oil under similar running condition at different shutdown temperatures is made with back propagationalgorithm (BP algorithm), and startup yield value is predicted for waxy crude oil at different startup temperatures based on calculation results. The computational results are compared with the experimental results. The results show that as for the startup yield stress value predicted by the artificial neural network and the experimental value,the maximum value is 1.9%,and the minimum error is 0.12%.

参考文献/References:

[1] 刘刚 张国忠:胶凝原油屈服值多元回归分析,石油化工高等学校学报,2003,16(3).
[2] 侯哲哲 张筠:人工神经网络预测屈服强度,热加工工艺,2006,35(10).
[3] 赵宗昌 张晓冬:基于BP人工神经网络的含蜡原油触变应力计算,大连理工大学学报,2005,45(2).
[4] 刘刚 张国忠:人工神经网络预测热油环道启动压力,天然气与石油,2002,20(3).

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备注/Memo

收稿日期:2009-1-19。
作者简介:饶心,助理工程师,1980年生,2008年硕士毕业于中国石油大学(华东)油气储运工程专业,现在中国石油天然气股份有限公司西部管道分公司科技服务中心工作.830012,新疆维吾尔族自治区乌鲁木齐市北京中路666号6510办公室;电话:(0991)6996827.

更新日期/Last Update: 1900-01-01