This project is a key step to realize the new pattern of "five verticals and five horizontals" in China's natural gas pipeline network, and it is also a strategic transportation channel for 100 billion cubic meters of gas fields and 10 billion cubic meters of gas storage in Sichuan and Chongqing areas. After the completion of the project, it will transport more than 20 billion cubic meters of natural gas to the areas along the line every year, further promoting the coordinated development of the central and western regions and the eastern coastal areas, and promoting the high-quality development of the Yangtze River Economic Belt.
The Second Sichuan-East Gas Transmission Line is 4,269 kilometers long, including/kloc-0 trunk lines and several branch lines. It passes through eight provinces and cities such as Sichuan, Chongqing, Hubei, Henan, Jiangxi, Anhui, Zhejiang and Fujian, and is connected with the First Sichuan-East Gas Transmission Line, the West-East Gas Pipeline System and the Jiangsu-Anhui Pipeline, connecting the southwest gas area, the coastal liquefied natural gas resources and the central and eastern markets in series, and building up the hinterland of China.
Construction evolution and its value significance
In 2022 10, the media reported that the Sichuan-Chongqing-Hubei section of the second-line natural gas pipeline project from Sichuan to East was approved by the National Development and Reform Commission (Energy Bureau).
In 2023, during the construction of the Second Sichuan-East Gas Transmission Line, all the lines were operated by self-developed automatic welding machines. The large-scale use of domestic equipment and the wide application of new technologies have greatly improved the construction efficiency and improved the quality and level of engineering construction.
The Second Sichuan-to-East Gas Transmission Line is another important natural gas export channel in Sichuan Basin, an important supporting project to ensure the construction of a 100 billion cubic meter gas field and a 10 billion cubic meter gas storage in Sichuan Basin, and an important part of China's "one national network" to build a "four strategic channels+five vertical and five horizontal" natural gas pipeline network pattern.
Reference to the above content: Baidu Encyclopedia-Sichuan Gas to East Second Line