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2014年2月16日,中国石油集团海洋工程公司工程技术研究院承担的“滩浅海海底管道外防腐检测评价技术研究”取得突破,为滩浅海海管外防腐检测提供了有效的技术手段,可满足滩浅海海底管道外防腐检测技术需求。工程技术研究院课题组首次提出基于电化学测量法的管道外防腐层缺陷的非接触式检测新方法,经检测方法水下应用适用性系统研究,通过管道沿线伴生电场信号的
On February 16, 2014, CNOOC Engineering & Engineering Research Institute of Engineering undertook a breakthrough in “Research on the Detection and Evaluation of Offshore Pipeline Anticorrosion”, providing an effective technical measure for the anti-corrosion testing of the coastal shallow sea offshore pipelines , To meet the beach shallow sea offshore pipeline anti-corrosion testing technology needs. Engineering Research Institute task force for the first time proposed based on electrochemical measurement of pipe coating defects non-contact detection of a new method, the detection method under water applicability of the system, through the pipeline associated with the electric field signal