We provide the special services for defectoscopy, NDT, maintenance and repairs of the pipeline systems, tanks and pressure vessels for transmission and distribution of gases or fluids (oil, water, chemicals etc.) by using special technologies:
- Corrosion mapping and monitoring of pipes, pressure vessels, tanks and other steel structures,
- Mapping and monitoring of corrosion under insulation, corrosion under fireproofing, corrosion under composite repairs, corrosion under scabs and blisters,
- Inspections and tests by advanced NDT methods as TOFD, Phased Array, EMAT, LRUT, Guided Waves, PECA™, PEC, EC, PSEC, IRIS, MFL, Acoustic emission and others,
- Localization and verification of defects identified by inline inspection (in-ditch verification),
- Inspection and defect assessment of pipelines, tanks, pressure vessels and steel structures,
- On-site hardness testing of steel materials and welds,
- Positive material identification (PMI) and chemical analysis of metals using a mobile optical emission spectrometer (OES),
- Special services for online leak sealing,
- Products for online leak sealing,
- Pipeline relocations, repairs and tie-ins on the in-service pipelines without shutdown by pipeline plugging and bypassing,
- Pipeline plugging (pipeline isolation) of pipes ¾” (DN20) through 16” (DN400) up to 17,0 MPa (170bar) and temperature up to +350°C depending on working conditions (higher temperature available on special request),
- Special welding procedures for welding on in-service pipelines,
- Repumping of gas by mobile gas compressor unit.