全部投运！硬核穿越秦岭 西气东输三线实现技术与生态双赢

Core Points - The official launch of the Zhongwei to Zhaoyang section of the West-to-East Gas Pipeline Phase III enhances natural gas supply capabilities in central and eastern China [1][3] - The pipeline, spanning 1,235 kilometers with a design pressure of 10 MPa and a diameter of 1,219 mm, has an annual gas transmission capacity of 25 billion cubic meters [3][5] - This section connects existing pipeline systems, expanding the gas supply to regions such as the Yangtze River Delta, Pearl River Delta, Bohai Rim, and Sichuan-Chongqing area [3][5] Industry Impact - The completion of this section is crucial for the national gas network, alleviating pressure on existing pipelines and enhancing the export capacity of western oil and gas fields [5][7] - The project is significant for optimizing energy transmission structures, ensuring regional energy supply, and promoting economic development in central and eastern China [7] - The West-to-East Gas Pipeline system is part of China's major resource allocation projects, contributing to a cleaner energy structure and benefiting nearly 500 million people [19][21] Technological Innovations - The construction faced challenges due to complex terrains, including the Qinling Mountains, where advanced ecological protection technologies were employed [8][10] - Innovative construction methods, such as the use of a specialized tunnel boring machine, reduced construction time significantly [10][12] - The project incorporates renewable energy solutions, with a total solar power installation capacity of 2,200 kW, leading to substantial reductions in carbon emissions [16][21] Environmental Considerations - The pipeline construction utilized new technologies and materials to minimize environmental impact, particularly in ecologically sensitive areas [14][16] - The project has implemented measures to monitor geological hazards and ensure safety during construction [12][14]