多年冻土区天然气管道压气站失效情境下应对方案研究
李欣泽, 金会军, 吴青柏

Study on Mitigative Measures in Case of Compressor Station Outage for Gas Pipelines in Permafrost Regions
Xinze Li, Huijun Jin, Qingbai Wu
表3 失效压气站上游首个压气站所需提供的最低出站温度计算表
Table 3 The required minimum station outlet temperature of first compressor station upstream failure compressor station
序号失效压气站失效前管道输气量 /(104 m3/d)失效后管道输气量 /(104 m3/d)输量损失/%原先上游首个压气站出站温度/℃新的上游首个压气站所需提供的最低出站温度/℃
11#压气站9 3697 94215-1.14
22#压气站9 3698 08014-1.22
33#压气站9 3697 91116-1.2-1.2
44#压气站9 3697 97715-41.8
55#压气站9 3697 82916-42.9
66#压气站9 3697 64418-40
77#压气站9 3698 29711-4-1.4
88#压气站9 3697 51520-0.3-0.3