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Underwater Project
UNDERWATER ENGINEERING PROJECT
Current Position：

2008: replacement of new oil hose of FPSO "Nanhai Shengli" in Liuhua Oilfield

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Previous： 2001: underwater structure cleaning and special inspection of "exploration No. 3" -- high pressure water jet technology was adopted for the first time
Next： 2009 / 2011 / 2014 / 2015 / 2016: Qinhuangdao 32-6 oilfield / Bozhong 25-1 oilfield submarine pipeline inspection and suspended section sand throwing treatment