Pipeline Inspection

Pipeline external inspection:

Pipeline external inspection refers to the inspection and evaluation of the outer covering layer and cathodic protection effect of buried steel pipelines without excavation on the ground. At the same time, effectively detecting and monitoring the environmental conditions of the area where the pipeline passes through is also an important aspect of corrosion protection inspection and evaluation of buried pipelines. The external inspection of buried pipelines is to avoid the occurrence of pipeline corrosion. It is necessary to scientifically inspect and evaluate the external corrosion of the pipeline and the condition of the anti-corrosion system, identify the defects of the external anti-corrosion layer and cathodic protection system, and repair and improve them to improve the integrity of the pipeline and ensure its safety.

Pipeline anti-corrosion coating inspection:

DM pipeline anti-corrosion layer detector

DCVG DC voltage gradient detector

Pipeline external inspection:

Pipeline external inspection refers to the inspection and evaluation of the outer covering layer and cathodic protection effect of buried steel pipelines without excavation on the ground. At the same time, effectively detecting and monitoring the environmental conditions of the area where the pipeline passes through is also an important aspect of corrosion protection inspection and evaluation of buried pipelines. The external inspection of buried pipelines is to avoid the occurrence of pipeline corrosion. It is necessary to scientifically inspect and evaluate the external corrosion of the pipeline and the condition of the anti-corrosion system, identify the defects of the external anti-corrosion layer and cathodic protection system, and repair and improve them to improve the integrity of the pipeline and ensure its safety.