NDT
Conventional NDT
Radiography, penetrant, magnetic particle, ultrasonic, and visual testing for welds and components in shop and field — documented to API and ASME standards.
Industry
Petrochemical
NDT programs for petrochemical plants, reactors, and process piping systems.
SIS provides NDT services for reactors, columns, heat exchangers, and process piping systems at petrochemical plants across the Gulf Coast industrial corridor. Capabilities include ultrasonic thickness measurement, magnetic particle, liquid penetrant, and visual inspection for in-service monitoring and turnarounds, plus radiography for weld quality verification.
Petrochemical facilities require rigorous inspection programs to maintain process safety and mechanical integrity. SIS provides NDT services for reactors, columns, heat exchangers, and process piping systems at petrochemical plants across the Gulf Coast industrial corridor.
Our conventional NDT capabilities — ultrasonic thickness measurement, magnetic particle testing, liquid penetrant examination, and visual inspection — support both in-service condition monitoring and turnaround scopes. Radiographic examination is available for weld quality verification on new construction and repair welds.
SIS technicians are trained in the safety protocols and access requirements specific to petrochemical environments, including confined space entry, elevated work, and LOTO procedures.
Services used
Services this industry relies on
ADVANCED NDT
Advanced NDT
Phased array, time-of-flight diffraction, guided shearwave, corrosion mapping, PMI, eddy current, and laser scanning for complex inspection programs requiring advanced ultrasonic and electromagnetic techniques.
MI
Mechanical Integrity
API 510, 570, and 653 mechanical integrity programs plus STI SP001 and isometric documentation for pressure vessels, piping, and storage tanks.
TANKS
Tank Services
In-service and out-of-service tank inspection, MFL floor mapping, calibrations, and surveys for aboveground storage tanks and terminal assets.
FAQ
Common questions
What petrochemical equipment does SIS inspect?
SIS inspects reactors, columns, heat exchangers, and process piping systems, supporting both in-service condition monitoring and turnaround scopes.
What NDT methods does SIS apply at petrochemical plants?
SIS provides ultrasonic thickness measurement, magnetic particle testing, liquid penetrant examination, and visual inspection, with radiographic examination available for weld quality verification on new construction and repair welds.
Are SIS technicians trained for petrochemical site access?
Yes. SIS technicians are trained in the safety protocols and access requirements specific to petrochemical environments, including confined space entry, elevated work, and LOTO procedures.
Where does SIS serve petrochemical clients?
SIS serves petrochemical plants across the Gulf Coast industrial corridor, with mobilization support from its Houston and Ingleside, TX offices.
Request a quote
Need Petrochemical on your next scope?
Tell us what you need inspected, where, and by when. We'll reply with scope and availability, usually same business day.