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pipeline leak detection survey services

  • Surveying Services

    NCL has successfully performed thousands of miles of Close-Interval Surveying through urban, suburban and rural areas. Pipeline ECDA Surveys, Close-Interval Survey (CIS), Linear Polarization Resistance Testing (LPR), Depth Of Cover Survey (DOC), Pipeline Leak Detection Surveys, DC Voltage Gradient Surveys (DCVG), AC Voltage Gradient Surveys ...

    By Norton Corrosion Limited, LLC (NCL) based in Woodinville, WASHINGTON (USA).

  • Pipeline Survey Service

    Seabed and product profiling is carried out using Dual Head Multibeam Echosounder systems. DeepOcean is a major supplier of pipeline inspection surveys for detecting free-spans, damage and defects, leaks, cathodic erosion and pipeline movement. Our survey and inspection vessels are equipped with ROVs fitted with video cameras, acoustic scanning ...

    By DeepOcean based in Haugesund, NORWAY. from Survey & Seabed Mapping Service line

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