Lonestar Technical Services provides advanced Full Ring Test (CAPCIS) services for evaluating the structural integrity and sour service resistance of pipeline steels and welded pipes. The Full Ring Test is a highly specialized mechanical and environmental testing method used to assess susceptibility to hydrogen-induced cracking (HIC), sulfide stress cracking (SSCC), and other corrosion-related damage mechanisms under simulated sour operating conditions.
Conducted in controlled laboratory environments, this test replicates real-world stress and corrosive exposure to ensure that pipeline materials meet stringent international oil & gas industry standards. Lonestar’s accredited laboratory facilities are equipped with modern metallurgical analysis tools, experienced engineers, and quality assurance systems to deliver accurate, reliable, and standards-compliant test results.