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2015年1月29日凌晨2点36分,经过近24h的地下穿行,一条管径为610 mm、全长3 500 m的钢铁气龙从海门长江北岸破土而出,至此,中石油管道局穿越公司成功完成了如东-海门-崇明岛输气管道最大的控制性工程长江定向穿越,并创造了一项管径610 mm、长度3 500 m的定向穿越世界纪录。这是该公司继2013年在江都-如东二期管道三穿长江连创三项世界纪录后创造的又一项新的世界之最。据了解,如东-海门-崇明岛天然气管道是中石油西气东输管道公司为保障上海崇明岛洁能电厂按期投用,打
At 2:36 am on January 29, 2015, after nearly 24 hours of passing underground, a steel gas dragon with a diameter of 610 mm and a total length of 3,500 m was ground up from the north bank of the Yangtze River in the Haimen. By so doing, CNPC crossed the company We successfully completed the directional control of the Yangtze River, the largest controlled project of the Rudong-Haimen-Chongming Island gas pipeline, and created a world-record of directional crossing with a diameter of 610 mm and a length of 3 500 m. This is another new world that the company has created following the three world records of Jiangdu-Rudong II pipeline construction in the Yangtze River in 2013. It is understood that Rudong - Haimen - Chongming Island natural gas pipeline is the PetroChina West-East Gas Pipeline Company to ensure that Shanghai Chongming Island Jieneng Power Plant on schedule put into use, hit