| 起伏管道空管投油气液两相流动的数值模拟 |
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| 作者姓名： | 张欣雨 谢静 宇波 |
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| 作者单位： | 1.中国石化集团国际石油勘探开发有限公司, 北京 100029;2.中国石油工程设计有限公司华北分公司, 河北 任丘 062550;3.北京石油化工学院, 北京 102617 |
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| 基金项目： | 国家自然科学基金（51325603，51134006）资助 |
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| 摘 要： | 输油管道的空管投油是复杂的气液两相管流过程。在地形起伏较为剧烈的地区，管道内复杂的流动状况对投产安全造成威胁，研究其水力规律具有重要意义。采用数值模拟方法，建立起伏管道模型对起伏管道的气液两相流进行模拟，并用软件对管段流场进行实时监控，研究不同类型管道中气液两相流动规律及其影响因素。
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| 关 键 词： | 起伏管道 气液两相流 数值模拟 |
| 收稿时间： | 2016-04-18 |
| 修稿时间： | 2016-06-13 |
Numerical simulation on the gas-liquid two-phase flow in the direct commissioning process of a hilly pipeline |
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| Authors: | ZHANG Xinyu XIE Jing YU Bo |
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| Institution: | 1.Sinopec International Petroleum Exploration and Production Corporation, Beijing 100029, China;2.China Petroleum Engineering Corporation Huabei Branch, Renqiu 062550, Hebei, China;3.Beijing Institute of Petrochemical Technology, Beijing 102617, China |
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| Abstract: | Direct commissioning of oil pipeline is a complex gas-liquid two-phase flow process. In the highly hilly area, the complex flow status in the pipeline poses great threat to the safety of pipeline. Numerical approach is adopted in this work to study the gas-liquid two-phase flow in the hilly pipe. Physical models are established and commercial software is utilized to monitor the flow field. Characteristics and influencing factors for varied types of pipes are studied. |
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| Keywords: | hilly pipeline gas-liquid two-phase flow numerical simulation |
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