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中国石油网报道,3月22日21时08分,随着铺管机主机被缓缓吊装出竖井,管道局承建的陕京四线无定河直铺管穿越工程顺利贯通,直铺管穿越技术首次在我国大型长输管道建设中应用并取得成功。陕京四线天然气管道工程是我国“西气东输”战略通道的延伸,对于增加华北地区天然气供应量、提升冬季调峰供气能力、治理大气污染等意义重大。无定河穿越是陕京四线控制性工程,位于内蒙古乌审旗无定河镇水清湾村东南侧,穿
China Petroleum Network reported that at 21:08 on March 22, as the host of the pipelayer was slowly hoisted a vertical well, the Pipeline Bureau of the construction of four straight Wudinghe straight pipe through the project smoothly through the pipe shop straight through For the first time, technology has been applied successfully in China’s large-scale long-distance pipeline construction. The Shaanxi-Beijing four-lane natural gas pipeline project is an extension of the strategic passage of “West-East Gas Pipeline” in China. It is of great significance to increase the supply of natural gas in North China, enhance the peak-load gas supply capacity in winter and control air pollution. Wudinghe crossing is a four-lane control project in Shaanxi and Beijing. It is located in the southeast side of Shuiqingwan Village, Wudinghe Town, Wushen Banner, Inner Mongolia,