| 地形起伏地区管道水联运充水排气过程分析 |
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| 引用本文： | 阮亦根,阮哲.地形起伏地区管道水联运充水排气过程分析[J].安全．健康和环境,2019,19(2):14-18. |
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| 作者姓名： | 阮亦根 阮哲 |
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| 作者单位： | 中国石化浙江石油分公司,浙江杭州,310000;中海油研究总院工程设计研究院,北京,100000 |
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| 摘 要： | 针对油气长输管道投产前通常会进行充水清管、调试和吹扫(常规称:水联运),由于埋地管道随地形起伏经过无数个相对高点和低点,管道充水前处于自然状态,一旦管内充水,就会将管内空气归聚成封闭空间,形成多个带压气团随水头移动,时而被压缩,时而被膨胀,从而造成管道断流,影响泵站正常工作,严重的还会导致管道泄压装置受损、爆管事故等问题,分析了管道水联运过程中不同地形起伏高点和低点带压气团的成因和状态,用实例计算了带压气团对管道水联运的影响及排除方法,从而为长输管道投产前正常的水联运作业提供借鉴。
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| 关 键 词： | 地形起伏 管道水联运 空气压缩膨胀 充水排气过程 |
Analysis of Water Filling and Exhaust Process of Pipeline Water Intermodal Transportation in Terrain Fluctuation Area |
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| Ruan Yigen,Ruan Zhe.Analysis of Water Filling and Exhaust Process of Pipeline Water Intermodal Transportation in Terrain Fluctuation Area[J].Safety Environment Health,2019,19(2):14-18. |
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| Authors: | Ruan Yigen Ruan Zhe |
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| Institution: | (SINOPEC Zhejiang Petroleum Company, Zhejiang, Hangzhou, 310000;Engineering Design Institute of CNOOC Research Institute, Beijing, 100000) |
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| Abstract: | Ruan Yigen;Ruan Zhe(SINOPEC Zhejiang Petroleum Company, Zhejiang, Hangzhou, 310000;Engineering Design Institute of CNOOC Research Institute, Beijing, 100000) |
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| Keywords: | topographic fluctuation pipeline-water intermodal transport air compression and expansion water filling and exhaust process |
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