陕南汉中、安康地区天然气管网适应性分析
Adaptability Analysis of Natural Gas Pipeline Network in Southern Shaanxi Province
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- 引用格式:
-
李谦益,刘海峰.陕南汉中、安康地区天然气管网适应性分析[J].天然气与石油,2017,35(2):0.doi:
Li Qianyi; Liu Haifeng.Adaptability Analysis of Natural Gas Pipeline Network in Southern Shaanxi Province[J].Natural Gas and Oil,2017,35(2):0.doi:
- DOI:
- 作者:
- 李谦益1 刘海峰2
Li Qianyi; Liu Haifeng
- 作者单位:
- 1.陕西省天然气股份有限公司，2.中国石油工程造价管理中心
1.Shaanxi Provincial Natural Gas Co.Ltd; 2.PetroChina Engineering Cost Management Center
- 关键词:
- 陕南地区天然气管道；TGNET；管网水力计算；适应性分析
Natural gas pipeline in southern Shaanxi;TGNET;Pipeline network hydraulic calculation;Adaptability analysis
- 摘要:
- 陕西省经济快速发展，推动天然气消费需求的增长。受上游气源供给与管网输气能力的影响，陕南汉中、安康地区供需矛盾日益突出。本文利用TGNET软件建立管网分析模型，对陕南汉中、安康地区天然气管网适应性进行分析。结果表明:陕南汉中、安康地区用气需求增长迅速，且处于供气管网末端，仅靠宝汉线难以保证下游用户冬季高峰用气需求。由此建议:通过引入中贵线气源，可有效解决陕南地区用气缺口问题，剩余气量可经宝汉线反补关中环线；同时，通过宝汉线增压扩能，可应对中贵线气源引入陕南汉中、安康地区冬季高峰用气需求。
With the rapid development of economic in Shaanxi province,the demand for natural gas is increasing.The contradiction between the supply and demand of South of Shaanxi Province is becoming prominent increasingly,because of the limited upstream gas supply and the limited ability of gas transmission network.In this paper,the pipeline network analysis model is built to analyze the adaptability of natural gas pipeline network in Hanzhong and Ankang by using TGENT software.The results show that because the natural gas consumption demand of Hanzhong and Ankang is increasing quickly and these areas in the end of the gas supply pipeline net,it is hard to meet the natural gas consumption demand of downstream users in winter.Suggestions are given as below:(1)Importing the gas source of Zhonggui pipeline will be an effective solution for the gas shortage in southern Shaanxi,the remaining gas can be converse—complemented from Baohan line to Guanzhong ring network;(2)Before the importing of gas resource,the problem can be settled by boosting the gas transport Baohan line.
