摘要
随着国内天然气管道建设的加快,天然气管网系统日益复杂化,利用TGNET软件开展了中国南疆地区高压天然气管网系统建设的研究。TGNET软件广泛应用于天然气管道调峰分析计算,通过建立南疆地区管网模型开展仿真模拟计算,利用软件的稳态模拟技术优选管网管径,以及进行管道末端储气能力和事故工况适应能力分析。结果表明,在规划设计阶段TGNET软件对于天然气管道规格确定、管道调峰分析及末端储气能力分析具有很好的辅助作用,为方案的决策提供了技术依据。
With the acceleration of the natural gas pipeline construction in China,the natural gas pipeline network system is becoming more and more complicated.TGNET software is used to study the construction of high-pressure natural gas pipeline network system in southern Xinjiang.TGNET software is widely used in the peak shaving analysis of natural gas pipelines.The simulation calculation is carried out by establishing the pipeline network model of southern Xinjiang.The pipe diameter,the gas storage capacity at the end of the pipeline and the adaptability to accident conditions are optimized by using the steady-state simulation technology of the software.The results show that TGNET software is very helpful to determine the specifications of natural gas pipelines,peak shaving analysis of pipelines and terminal gas storage capacity analysis in the planning and design stage,providing technical support for scheme decision-making.
出处
《油气田地面工程》
2018年第9期98-100,共3页
Oil-Gas Field Surface Engineering
关键词
TGNET软件
动态模拟
输气管道
事故工况
末端储气能力
TGNET software
dynamic simulation
gas transmission pipeline
accident conditions
terminal gas storage capacity
