ECDA

External Corrosion Direct Assessment of Buried Pipelines

External pipeline inspection is of great significance in ensuring the safe operation of pipelines, improving engineering quality, promoting sustainable development, and reducing maintenance costs. External inspection engineering requires high performance of equipment and the technical level of inspection personnel. The company has independently developed PED comprehensive external detection equipment and YH-DLS data recorder. The comprehensive external detection system integrates various detection technologies such as PCM/CIPS/DCVG/RTK, and combines with mobile apps to achieve alignment of more than ten types of pipeline data, including pipeline surveying data, CIPS/DCVG data, and accurate geographic coordinates, providing customers with high-quality and efficient pipeline external detection services.

 

Our services:

① Inspection and evaluation of external anti-corrosion coating of pipelines;

② Pipeline reinforcement and anti-corrosion coating repair

③ Cathodic protection facilities and effectiveness evaluation;

④ Evaluation of soil corrosion activity;