学术
摘 要:
天然气集输系统优化配产是以地面天然气集输管网为研究对象，并在管网建设完成后，按照气田对集输管网的充分合理输气，配气站对天然气用户的充分合理配产，进而达到供给平衡和满足天然气消费为目的，从而使气田获得最大的经济效益和销售公司获得的最大经济利益为目标，并根据不同季节和时段的用气量不同，通过对天然气管网系统输配气过程中各种影响因素，包括压气站、管道内压力降分析以及管内流动性分析，其中通过压力降方程的推导，用Newton-Raphson方法对管网模拟系统方程的求解，并给出各节点压力和流入流出量的实例。本文还可以将模型推广到其它种类的管道类型，以及其他领域，如供水管网优化问题等。[著者文摘]
文章出处:
《内蒙古石油化工》-2008年1期 -51-52页
栏目信息:
Optimized Distributing Production of Natural Gas Gathering and Transportation Syetem
LIU Shi-jia （The Third Oil Production Factory of Huabei Petroleum Company, Heiian, Hebei, 062450）
Abstract:
The optimize ration and produce of natural gas＇ gathering and transportation syetem study natural gas＇gathering and transportation pipeline network on the ground ,when finished the construction of the pipe net ,gas field rationally transport gas to gathering pipeline network and the station of rationing gas rationally ration gas, we want gas field and selling corporation get the most benefit when we satisfy the balance of supply and consume of gas ,but we must consider different season and period the time to result in different consumption of gas and other effect factors ,for example the station of pressing gas ,fall of press in the pipeline and streaming analyze on the pipeline. When we constituted the mathematic model ,we solve it with Newton-Raphson method,lastly,we will give some instance. This text extend to other pipe types and other fields,such as water suply pipe optimize problems.[著者文摘]
Key words:
Station of pressing gas; Ipeline of tranpotation gas ;Fall of press Newton-Raphson; Mathematic model; Time sequence ; Penalized function
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