多级节流孔板的设计计算与应用

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作者单位:: 中国石油天然气管道局管道投产运行公司, 河北廊坊065001
Commissioning and Operation Company of CPP, Langfang 065001, China

关键词:: 节流孔板;压力修正;尺寸修正;孔径比;计算方法
throttling orifice plate;PSE;SSE;aperture ratio;calculation method

摘要:: 文章从全新角度探讨了液体在管道中流动通过节流孔板时,由于节流压差或流量不同可能产生的空化、气蚀现象,对其进行了量化分级,并以试验数据和试验结果为基础,提出了简单易行、适用性强、便于在设计计算和工程实践中推广应用的节流孔板计算方法,这一算法在阿布扎比原油管道进油投产过程中得到充分验证。
This paper,from different views,introduces different cavitation phenomena due to the different pressure and flux when fluid flows through orifice plate in pipeline,which are quantified at different magnitudes. An applicable and easy design calculation method of throttling orifice plate has been developed based on experimental data and result, which is easy to be generalized in petroleum engineering practice and has been verified successfully during oil-in and water-in into pipeline of ADCOP project.

2015,S1(S1): 28-32 收稿日期：2013-8-20

DOI：10.3969/j.issn.1001-2206.2013.S1.008

作者简介：杨发富(1971-),男,河南光山人,高级工程师,1995年毕业于中国石油大学(华东),2004年毕业于中国石油大学(北京)油气储运工程专业,硕士,现从事油气管道投产、运行项目管理工作。