风城稠油掺稀流动性变化规律研究
Study on Flow Property Change Regularity of Diluted Fengcheng Heavy Crude Oil
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- 引用格式:
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谢萍,马晨波,林小飞,韩善鹏.风城稠油掺稀流动性变化规律研究[J].天然气与石油,2014,32(6):0.doi:
Xie Ping, Ma Chenbo, Lin Xiaofei, Han Shanpeng.Study on Flow Property Change Regularity of Diluted Fengcheng Heavy Crude Oil[J].Natural Gas and Oil,2014,32(6):0.doi:
- DOI:
- 作者:
- 谢 萍1 马晨波2 林小飞1 韩善鹏2
Xie Ping, Ma Chenbo, Lin Xiaofei, Han Shanpeng
- 作者单位:
- 1.中国石油西部管道分公司，2.中国石油大学（北京）油气管道输送安全国家工程实验室
1.China National Petroleum Corporation West Pipeline Company; 2.China Petroleum University
- 关键词:
- 稠油；掺稀；流动性变化；黏度预测模型
Heavy oil; Dilution; Flow property change; Viscosity prediction model
- 摘要:
- 随新疆地区风城稠油产量的逐年提高，部分稠油需通过西部原油管道掺稀输送至下游炼厂。掌握风城稠油掺混稀油后所得混合原油的物性变化规律是稠油掺稀管输的关键环节。通过调研国内外相关文献，结合风城稠油、克拉玛依稀油、哈国油及其混合原油的实测数据，总结得到稠油掺稀前后的流动性变化规律。通过对比实测混合原油黏度数据和17种混合原油黏度预测模型计算结果，得到适合风城稠油与稀油的最优黏度预测模型，为西部管道输送风城稠油提供黏度预测数据，为制定稠油输油方案提供参考。
As gradual increase of Fengcheng heavy oil output in Xinjiang year by year, a part of heavy crude oil is transported to the downstream refinery through the western crude oil pipeline after being diluted. Understanding of physical characters of the mixed crude oil after being diluted is the key link in diluted crude oil pipeline transportation. Domestic and foreign relative literatures are red and analysis is conducted on measured data of heavy crude oil from Fengcheng, diluted oil from Karamay and crude oil from Kazahastan and its mixed crude oil and obtained is the flow property change regularity of heavy crude oil before and after being diluted. Conducted is comparative analysis on measured viscosity data of mixed crude oil and viscosity prediction model calculation results of 17 kinds of mixed crude oils and obtained is the optimum viscosity prediction model suitable for heavy and diluted crude oil from Fengcheng, which can provide viscosity prediction data for western pipeline transportation of heavy crude oil from Fengcheng and provide valuable reference for preparing heavy oil transportation plan.
