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Typical HDD Projects
HDD Projects List
Pipeline Corrosion Projects
PROJECTS
Typical HDD Projects
HDD Projects List
Pipeline Corrosion Projects
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Projects
Liao River HDD Crossing Ф1016mm Natural Gas Pipeline Installation in sand stone with great resistance of pull-back Jan
Date/Time：2011.1.1
Location：Liaozhong
Parameter：Φ1016×1578m
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Zhengzhou-Tangyin 3000M Yellow River HDD Crossing
Date/Time：2009.4.24
Location：Xinxiang
Parameter：Ф355.6×3000m
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Luoyang-Zhumadian Yellow River HDD Crossing.
Date/Time：2006.4.1
Location：Luoyang
Parameter：Ф355.6×2465m
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Waidiao-Cezi Island Subsea HDD Crossing. 2005
Date/Time：2005.7.1
Location：Zhoushan.Zhejiang
Parameter：φ610×2350m
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HDD Projects List
Date/Time：1996—2022
Length：193m—5205.1m
diameter：φ114mm—1219mm
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Historical Performances of Pipeline External Coating Projects
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