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Wuhan Crossing Project Dragging Pipeline Successfully
Wuhan natural gas high pressure outer ring connected lake to FuHe west bank section, pipeline specification: Ф813X15.9mm, pipeline design pressure: 6.3Mpa. HDD crossing length is 1411.65m, crossing depth is 15m. The project lasts 47 days and pullback pipeline successfully at 19:07, Nov 30, 2014.
Company leadership attaches great importance to this project during construction, the project is carefully arranged by the branch manager Shi Dezhi, project manager Jian Yongzhen, General Engineer Li Ruishan and make detailed analysis and discussion for the difference of crossing geological exploration and the actual geological condition, formulate the detailed mud scheme of each construction stage, and ensure the engineering construction smoothly.
Chen Zhidao, Jia Yongfang and Wang Weiliang from Project Department work by day and night, rain or shine, after more than 30 hours continuous operation, they successfully completed pipeline pullback.
500T drilling machine is engineering
Pull pipeline back successfully
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