Advanced NDT

High-resolution inspection — PAUT, TOFD, encoded scanning and guided-wave analytics for decisive results.

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Detect deeper. Decide faster.

Advanced NDT at MEGATECH combines cutting-edge hardware and expert analysis to reveal complex defects that conventional methods can miss. Our Phased Array UT (PAUT), Time-Of-Flight Diffraction (TOFD), encoded corrosion scanning and guided-wave solutions produce quantitative data used directly in RBI, FFS and life-extension decisions.

We integrate advanced techniques with digital data workflows — delivering visual corrosion maps, encoded thickness grids and traceable measurement datasets for engineering teams and auditors.

PAUT TOFD Encoded Scanning Guided Wave
At a glance

Advanced techniques for critical assets

  • Weld integrity & crack sizing
  • Corrosion mapping on large panels
  • Inspection across cladded/insulated surfaces
  • Long-range screening with guided waves
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Techniques & Use-cases

Phased Array Ultrasonic Testing (PAUT)

High-resolution weld & component scanning with sectorial and linear scans for precise sizing.

  • Multi-angle weld inspection
  • Corrosion mapping and grid scans
  • Automated indexing for repeatability
TOFD (Time-of-Flight Diffraction)

Reliable crack detection and accurate depth sizing used in combination with PAUT for validation.

  • Accurate crack tip sizing
  • High confidence flaw detection
  • Complementary to PAUT in critical welds
Encoded Scanning & Corrosion Mapping

Dense thickness grids and visual corrosion heatmaps for RBI and trend analysis.

  • Encoded UTM grids (encoded wheels / crawlers)
  • Corrosion rate trend visualization
  • Exportable CSV / GIS-ready outputs
Guided Wave Inspection

Long-range wave screening for buried/insulated pipelines and large structures — ideal for route screening.

  • Screening of long pipeline runs
  • Buried/insulated pipe detection
  • Rapid triage & prioritisation
Drone & RVI-enabled Scans

Combine PAUT/TOFD outputs with drone imagery and RVI for complex geometries and restricted access.

  • Drone visual overviews
  • RVI for confined zones
  • Geo-tagged evidence capture

From readings to engineering decisions

Advanced NDT is only valuable when translated into reliable engineering inputs. Our deliverables include defect sizing tables, encoded thickness grids, corrosion maps and a digital package designed to plug into RBI or FFS workflows.

  • Exportable thickness grids (CSV/Excel)
  • Corrosion trend & rate charts
  • Raw data archives for audits
  • Cloud-ready report bundles
Inspection Intelligence

Our reports pair quantitative outputs with clear repair recommendations — speeding approvals and enabling prioritised intervention planning.

RBI ready Audit friendly Data exports