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Home >> Our Services >> Submarine/Offshore Pipeline Pre/Post Trenching
CFD Industrial Area Submarine Drainage Pipeline Laying Project （Year 2020—Tangshan CFD Yongtai Industrial Co., Ltd.）
CFD Industrial Area Submarine Drainage Pipeline Laying Project （Year 2020—Tangshan CFD Yongtai Industrial Co., Ltd.） 1.37km submarine pipeline post-trenching, with a diameter of 1044mm and a burial depth of 2.5m. View More
Liaobin Submarine Pipeline Post Trenching Project (Year 2016—CNPC)
Liaobin Submarine Pipeline Post Trenching Project (Year 2016—CNPC) 9.4km submarine/underwater pipeline post-trenching, with a diameter of 1016mm and a burial depth of 2m. View More
Yuedong Oil Field Submarine Pipeline Post Trenching Project (Year 2011~2012—Tincy Energy Group)
Yuedong Oil Field Submarine Pipeline Post Trenching Project (Year 2011~2012—Tincy Energy Group) 38km submarine/subsea pipeline post-trenching with a diameter of 599mm and a burial depth of 1.5m. View More
Zhaodong Oil Field Submarine Pipeline Post Trenching Project (Year 2010—CNPC)
Zhaodong Oil Field Submarine Pipeline Post Trenching Project (Year 2010—CNPC) 10km submarine/underwater pipeline post-trenching, with a max pipeline diameter of 455mm and a burial depth of 1.5m. View More
JZ9-3 Oil Field Submarine Pipeline Laying Project (Year 2009—CNOOC)
JZ9-3 Oil Field Submarine Pipeline Laying Project (Year 2009—CNOOC) 1.7km submarine/offshore pipeline post-trenching. View More
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