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Lanzhou Petrochemicals jet fuel output has reached a record high 2025-05-23 Lanzhou Petrochemicals jet … 2025-05-23 Dagang Oilfield has independently developed a large model to build a new intelligent ecosystem 2025-04-25 Dagang Oilfield has indepen… 2025-04-25 The construction of long-distance oil and gas pipelines in China has entered the era of "all-terrain automatic welding" 2025-04-18 The construction of long-di… 2025-04-18 A scientific and technological achievement of Southwest Oil and Gas Field Company has reached the international advanced level 2025-03-28 A scientific and technologi… 2025-03-28 The CBM production of Huabei oilfield continues to rise strongly 2025-03-14 The CBM production of Huabe… 2025-03-14 The 21st Tianjin Industry Fair 2025 intelligent pump valve exhibition 2025-03-07 The 21st Tianjin Industry F… 2025-03-07 Chinas first offshore gas storage facility officially put into operation! 2025-02-14 Chinas first offshore gas s… 2025-02-14 Yumen oilfield has entered the era of "pipeline natural gas transmission" 2025-01-10 Yumen oilfield has entered … 2025-01-10 
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