首都“供气生命线”再添陕京四线

发布时间：2018-04-04 01:58

本文选题：高丽营　切入点：北京市顺义区　出处：《天然气工业》2016年11期

【摘要】：正西起陕西省靖边县,东至北京市顺义区高丽营,干线长达1 083 km的国家重点工程项目陕京四线,正在华北、陕北等地区紧张施工,预计2017年10月完成。该工程包括1条干线1条支干线,干支线总长度为1 114 km。其中,干线为靖边—高丽营,途经陕西省、内蒙古自治区、河北省和北京市,止于高丽营末站,干线总长度约1 083 km,管径1 219 mm,设计输气量250×10~8 m~3/a;设置站场8座(压气站5座),线路截断阀室46座。
[Abstract]:Jingbian County, Shaanxi Province, and Gaoliying District, Shunyi District, Beijing, in the west, along the state key project Shaanjing four lines with a trunk line of 1,083 km, are under intensive construction in North China and Northern Shaanxi and are expected to be completed in October 2017.The project consists of 1 trunk line and 1 branch trunk line with a total length of 1 114 km.Among them, the main line is Jingbian-Gaoliying, which runs through Shaanxi Province, Inner Mongolia Autonomous region, Hebei Province and Beijing, and ends at the end of Gaoliying Station.The total length of the trunk line is about 1 083 km, pipe diameter is 1 219 mm, the designed gas output is 250 脳 10 8 m / a, and there are 8 stations (5 gas pressure stations and 46 circuit cut-off valve chambers).
【分类号】：F299.24

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