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2012年4月2日,随着全部盾构设备吊装出井,西气东输二线东段南昌—上海支干线抚河盾构工程贯通。这是继九江盾构、钱塘江盾构之后,第3个贯通的西气东输二线盾构工程。南昌—上海支干线既是江西、浙江等省的主力供气管道,又是西气东输二线与西气东输一线联络供气的通道。这条支干线将有效缓解长江三角洲地区的供气压力,同时,通过与西气东输一线连接,将形成连接中南和华东各省市的供气管网,增强对这些地区安全平稳供气的能力。
On April 2, 2012, with all the shield equipment hoisted out of the well, the Fuhe Shield Project of Nanchang-Shanghai Branch of the Second West-East Gas Pipeline penetrated the project. This is following the Jiujiang Shield, Qiantang River Shield, the third through the West-East Gas Transmission Project shield project. Nanchang - Shanghai branch is not only the main gas supply pipelines in Jiangxi, Zhejiang and other provinces, but also the first West-East Gas Pipeline gas supply and access. This trunk line will effectively ease the pressure on the supply of the Yangtze River Delta region. At the same time, by connecting to the first West-East gas pipeline, a gas pipeline connecting South and East China provinces and municipalities will be formed to enhance the safe and stable gas supply to these regions .