Ocean Engineering Equipment and Technology ›› 2020, Vol. 7 ›› Issue (4): 251-.

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Research on Hydralic Workvover Unit(HWU) Technology and Its First Application in Bohai Oilfield

HanShu-jie1,WangChao1,GaoYong-hua2,HuangZhi-li1,LiuDong-xu1,DingPeng-fei1   

  1. 1.CNOOC Energy Technology Drilling & ProductionBranch Tianjin 300452,China;
    2.CNOOC Ltd.TianjinBranchOperationCenter,Tianjin 300457,China

  • Online:2020-08-30 Published:2020-11-18