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Specialist Testing and Investigation



CCSL have an extensive track record of survey works applied pipelines within the oil, gas, petrochemical and utilities industry worldwide.

Employing Close Interval Potentials Survey (CIPS) and Direct Current Voltage Gradient (DCVG) techniques CCSL can provide detailed information relating to the performance of existing cathodic protection systems and the integrity of coatings applied to pipelines.

CCSL have developed the InterrogatorTM integrated CIPS and DCVG data acquisition unit which now incorporates GPS technology, as well purpose built switcher units specifically for this task.

In addition to the above CCSL can also offer Pearson and Resistivity surveys to provide our clients with a full and detailed package of information upon which to assess the corrosion risk to their asset.

CCSL have been employing these techniques for over twenty years to the satisfaction of blue chip clients throughout the world.