中俄东线北段关键设备与核心控制系统国产化

中俄东线天然气管道工程是中俄两国最高领导人高度重视并亲自推动的重大战略项目,是加强两国全面能源合作伙伴关系、深化全面战略协作伙伴关系的又一重要成果,是服务"一带一路"倡议、构建中国四大能源运输通道的重大工程。总结了近年来中国石油在高强度管线钢管、天然气用电驱压缩机组、输油泵机组、关键阀门及执行机构、流量计等设备国产化方面的重大成果。介绍了具备一键启停功能的20 MW级电驱离心压缩机组,满足信息安全要求的管道核心控制系统SCADA成套软硬件,56 in (1 in=2.54 cm)、Class900全焊接球阀及配套电动执行机构和气液执行机构,干线调压装置的24 in、Class900安全切断阀和工作调压阀等关键设备在中俄东线国产化应用中的最新进展,这些关键设备的自主可控,保障了国家能源安全,促进了民族装备制造工业发展,推动了管道运营企业降本增效。(图1,表2,参18)

Localization of key equipment and core control system in north section of China-Russia Eastern Gas Pipeline

China-Russia Eastern Gas Pipeline Project is a major strategic project that is attached with great importance and personally promoted by both of the top leaders of China and Russia,and is considered to be another significant outcome in strengthening the comprehensive energy cooperation partnership between the two countries and deepening the comprehensive strategic cooperation partnership,as well as a major project serving the Belt and Road Initiative and constructing China’s four major energy transportation channels.Major achievements made by PetroChina in equipment localization in recent years were summarized,including high-strength line pipes,natural gas power-driven compressor units,oil transfer pump sets,key valves and actuators,flow meters,etc.The latest localization progress in the application of key equipment in China-Russia Eastern Gas Pipeline was introduced,such as 20 MW level power-driven centrifugal compressor units with one-key start-stop function,complete set of SCADA software and hardware for the core control system of pipeline that satisfies the information safety requirements,56 in(1 in=2.54 cm)Class900 all-welded ball valves and associated electric,pneumatic and hydraulic actuators,24 in Class900 safety shut-off valves and working regulators in the main line pressure regulating device,etc.The independence and controllability of the key equipment can ensure the national energy security,promote the development of national equipment manufacturing industry,and facilitate the cost reduction and efficiency increase of pipeline operating enterprises.(1 Figure,2 Tables,18 References)