发明名称 System and method for cathodic protection of a subsea well-assembly
摘要 Disclosed herein is a subsea well assembly; wherein in an example embodiment the subsea well assembly includes an umbilical attached to a power source. The power source can be on a platform. Also included is a connector for connecting the umbilical to a receptacle included with the subsea well assembly and a subsea control module delivering power and control signals to the subsea well assembly. An impressed current protection module is integrated in the subsea control module that receives power from the umbilical.
申请公布号 US8607878(B2) 申请公布日期 2013.12.17
申请号 US20100974164 申请日期 2010.12.21
申请人 KNOX RICHARD;VETCO GRAY INC. 发明人 KNOX RICHARD
分类号 E21B43/01;C23F13/00 主分类号 E21B43/01
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