Based on vast experience in fields such as oil and gas gathering, transmission pipelines, long-distance, city gas, underground pipelines and oil tank inspection,our professional detection team will provideaccurate and dependable testing data. The results can be furnished to the users for determining reliability of equipment and assist in safety evaluations. The following services are mainly included.
Pipeline Environmental Surveys: environmental investigations; pipeline network detection and survey; analysis of soil physical and chemical properties; measurement of stray current in soils; soil resistivity testing.
External Anticorrosive Coating Inspection and Evaluations:external anticorrosive coating testing with and without excavation; quantitative testing of insulation resistance value; accurate positioning for damages; damage degree classification and distribution testing; quality evaluation.
Pipe Corrosion Testing: testing of outer pipe wall corrosion; wall thickness testing; corrosion type of inner and outer wall and corrosion product analysis; corrosion rate testing.
Pipe Cathodic Protection Status Testing: standard pipe-to-soil potential testing; parameter (Von, Voff) testing of cathodic protection systems; stray and interference current potential testing; distribution and evaluation of impressed current and sacrificial anode and cathodic protection potential; effectiveness evaluation of cathodic protection system.
Pipe Non-destructive Testing: non-destructive flaw detection of welding cracks; raynon-destructive testing; ultrasonic non-destructive testing; magnetic particle and penetrant non-destructive testing; inner corrosion damage detection and evaluations.
Pipe Safety Assessment: material physical and chemical properties testing; pipe failure analysis; remaining life and remaining strength evaluation of pipe; pipe detection technology consultation service.
ichScan 
