魏—荆φ426×7输油管线是河南油田到荆门唯一的输油管线.它横垮两省,穿越白河、唐白河、汉江。汉江穿越位于襄阳县欧庙公社境内,整个管线穿越长793米(复壁管长)。该线自78年投产以来,运行一直正常,但是,因81年洪水上涨,河床发生了变化,整个穿江管线也发生了变形,尤其在北岸沙滩处近20多米悬空,近百米裸露,使安全输油受到威胁,一旦发生问题,不仅中断河南油田的生产,而且造成江水污染。为此会战指挥部召开了有关方面的会议,决定对管线在汉江的具体位置进行全面调查,并采取维护措施。调查由湖北交通局航测处、打捞公司和河南油田采油指挥部、长输大队等单位共同协作完成,维护方案由湖 Wei - Jing φ426 × 7 pipeline is the only oil pipeline from Henan Oilfield to Jingmen.It traverses two provinces and crosses Baihe River, Tangbaihe River and Hanjiang River. Crossing the Hanjiang River is located in Xiangyang County, Temple of the Temple in the territory of the entire pipeline through 793 meters long (complex wall pipe). The line has operated normally since it was put into operation in 78 years. However, due to the 81-year flood rise, the riverbed has undergone changes and the entire river-crossing pipeline has also undergone a deformation. In particular, nearly 20 meters of beach at the north shore are vacant and nearly a hundred meters are exposed Safe oil transportation is threatened. Once problems occur, it not only interrupts the production of Henan oilfields, but also causes river water pollution. To this end, the battle headquarters convened a meeting of relevant parties and decided to conduct a thorough investigation of the specific location of the pipeline in the Han River and take maintenance measures. Survey by the Hubei Provincial Department of Transportation flight survey, salvage and Henan Oilfield Production Command, the unit of long-lost transport and other units to work together to complete the maintenance program by the lake