
RTD IWEX
Inverse Wavefield Extrapolation ultrasonic flaw imaging with resolution far beyond conventional NDT.
Applus RTD — global leader in non-destructive testing, inspection, and certification since 1937. Pigging, RTD IWEX, Plant Master, and DTI Trekscan for upstream, midstream, and refining.
Applus RTD has set the standard for non-destructive testing and asset-integrity inspection since 1937. JST partners with Applus to deliver pipeline pigging, in-line inspection, weld inspection, and asset certification services across the Southeast Asian oil & gas industry.
The RTD IWEX (Inverse Wavefield Extrapolation) ultrasonic technology produces high-resolution flaw imaging far beyond conventional NDT. RTD Plant Master couples advanced corrosion mapping with risk-based inspection planning. DTI Trekscan delivers high-resolution in-line inspection for cleaning and integrity verification.
JST scopes, mobilises, and supervises each campaign — from pig launching at terminal pig traps through data interpretation, certification, and integrity reporting.
A toolbox of inspection technologies for fixed plant, pipelines, and structural assets.

Inverse Wavefield Extrapolation ultrasonic flaw imaging with resolution far beyond conventional NDT.

Corrosion mapping and risk-based inspection planning for fixed plant asset integrity.

High-resolution in-line pipeline pigging for cleaning and integrity verification.

Weld inspection, vessel certification, and full integrity reporting to operator and regulator requirements.

PR pigging of 48″ × 19.3 km crude line at MTT Terminal — full scope including pig launch, in-line inspection, and integrity report.
Tell us your operational requirements and we will provide a tailored equipment and service solution.