Core Insights - The YU37 gas storage facility in Yulin, Shaanxi, has commenced gas injection, marking the official operation of the largest natural gas "peak shaving + strategic" storage facility in Central and Western China [1][2] - The facility plays a crucial role in national natural gas strategic reserves and winter peak shaving, enhancing the gas supply and storage system in China [1] Group 1: Facility Overview - The YU37 gas storage facility includes 37 injection and production wells, one gathering station, a bidirectional gas pipeline, and a production support point, with a total design capacity of 9.72 billion cubic meters and a working gas volume of 2.7 billion cubic meters [1] - During off-peak seasons, the facility can inject up to 17 million cubic meters of gas daily, and during peak winter supply periods, it can produce 30 million cubic meters daily, serving 60 million households in the Beijing-Tianjin-Hebei region and Shaanxi province [1] Group 2: Construction and Technology - The construction of the YU37 facility adhered to principles of efficiency, innovation, intelligence, safety, and sustainability, employing standardized design and modular construction techniques [2] - The newly built gathering station, a key component of the project, was completed in 13 months, overcoming harsh environmental conditions and technical challenges [2] - The facility's injection and production wells have set multiple domestic records, and the pipeline construction utilized advanced automated welding and digital delivery technologies, significantly improving quality and efficiency [2] - Key equipment, including electric centrifugal compressors and triethylene glycol dehydration units, are fully domestically produced, with the dehydration unit having the highest daily processing capacity of 10 million cubic meters in the country [2]

据了解，榆37储气库注采井刷新了国内储气库注采井水平段长、筛管下深等多项纪录。管道建设全面应 用"全自动焊接+全自动超声波检测+机械补口+数字化交付"新工艺，大幅提高了焊接质量和施工效率。 新建集注站所配置的电驱离心式压缩机、三甘醇脱水装置等关键设备全部实现国产化。其中，单台脱水 装置最高日处理量达1000万立方米，是目前国内同类设备中日处理量最大的设备，对后续国内其他储气 库建设具有示范意义。 （文章来源：央视新闻） 近日，位于陕西榆林的中国石油长庆油田榆37储气库集注站压缩机开始注气，标志着我国中西部地区规 模最大的天然气"调峰+战略"储气库正式投运。 榆37储气库是国家天然气基础建设重点工程，承担着国家天然气战略储备、冬季调峰的重要功能。榆37 储气库总体部署37口注采井、1座集注站、1条双向输气管道、1座生产保障点等8项配套工程，设计总库 容97.2亿立方米，工作气量27亿立方米。在夏、秋等用气淡季，储存长庆气区的天然气，最高每天可注 气1700万立方米，在冬季供气高峰期可实现日采3000万立方米，可满足下游京津冀地区和陕西省内6000 万户家庭使用，是我国中西部地区库容最大、调峰能力最强的"地下粮仓 ...

Core Viewpoint - The YU37 gas storage facility has officially commenced operations, marking a significant advancement in China's natural gas infrastructure, particularly for peak shaving and strategic reserves in the central and western regions [1][2] Group 1: Facility Overview - The YU37 gas storage facility is the largest natural gas peak shaving storage facility in central and western China, with a total design capacity of 9.72 billion cubic meters and a working gas volume of 2.7 billion cubic meters [1] - The facility includes 37 injection and production wells, one gathering station, a bidirectional gas pipeline, and a production support point [1] - It can store natural gas during off-peak seasons, with a maximum injection capacity of 17 million cubic meters per day and a peak supply capacity of 30 million cubic meters per day during winter [1] Group 2: Construction and Technology - The construction of the YU37 gas storage facility adhered to principles of efficiency, innovation, intelligence, safety, and environmental sustainability [2] - The gathering station, a key component of the project, was completed in 13 months despite challenging weather conditions and technical difficulties [2] - The project utilized advanced technologies such as fully automated welding and ultrasonic testing, significantly improving welding quality and construction efficiency [2] - The facility's dehydration equipment has the highest daily processing capacity in the country, reaching 10 million cubic meters, setting a benchmark for future gas storage projects [2]