BDV冷态泄放工况下火炬系统低温动态模拟  

Low Temperature Dynamic Simulation in BDV Cold Discharge Case for Flare System

作　　者：陈宾[1] 刘培林[1] 陈文锋 蔡广远 赵方生[1] CHEN Bin;LIU Pei-lin;CHEN Wen-feng;CAI Guang-yuan;ZHAO Fang-sheng(Offshore Oil Engineering Co.,Ltd.,Tianjin 300451,China)

机构地区：[1]海洋石油工程股份有限公司,天津300451

出　　处：《盐科学与化工》2020年第4期46-49,共4页Journal of Salt Science and Chemical Industry

摘　　要：高压气田的火炬系统设计低温通常由BDV冷态泄放工况决定,常规设计以BDV泄放时出口流体最低温度作为火炬系统最低操作温度,由于忽略了火炬系统钢材和环境换热等因素的影响,以此确定的火炬系统的设计低温比较保守,对火炬系统的选材要求较高。文章通过动态模拟的方法,分析BDV冷态泄放过程中火炬系统的钢材和流体温度变化,探究火炬系统设计低温的优化方案。The design temperature of flare system in gas field development is usually determined by BDV cold discharge case.In conventional design,the relief fluid temperature is directly used as the system operation temperature ignoring the heat transfer influence of fluid,steel and environment,which usually take as an over-design.In this article,dynamic simulation method will be used to analyze the temperature changes of steel and relief fluid during BDV cold discharge case.And to explore the optimization scheme of flare system which subject low temperature.

关 键 词：BDV冷态泄放 火炬系统低温 动态模拟 

分 类 号：TE58[石油与天然气工程—油气田开发工程]