Testing Services

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Non-Destructive Examination (NDE) Services

At Westech Inspection, Inc., our Non-Destructive Examination (NDE) services are performed by certified quality technicians trained in multiple inspection methodologies. Our team supports and complements our API inspection programs, including API 570 (Piping), API 653 (Storage Tanks), and API 510 (Pressure Vessels), as well as other mechanical integrity services.

By integrating NDE directly into our inspection workflow, we ensure examinations are properly selected, accurately performed, and fully aligned with applicable codes and standards.

Ultrasonic Testing

Ultrasonic testing is used to obtain accurate wall thickness measurements on steel and other metallic surfaces.

Applications Include:

  • Corrosion monitoring

  • Remaining life calculations

  • Condition assessment of piping, vessels, and tanks

  • Verification of minimum required thickness

UT allows for precise thickness trending over time, supporting mechanical integrity programs and fitness-for-service evaluations.

PT Testing

Liquid penetrant testing is used to detect surface-breaking defects in non-porous materials.

Commonly Used For:

  • Weld inspections

  • Crack detection

  • Surface flaw identification

  • Inspection of stainless steel and non-magnetic materials

PT is a highly sensitive method for identifying fine surface cracks that may not be visible to the naked eye.

MT Testing

Magnetic particle testing (wet and dry methods) is used to detect surface and near-surface discontinuities in ferromagnetic materials.

Applications Include:

  • Weld seam inspections

  • Crack detection in structural components

  • Examination of pressure-containing parts

  • Detection of fabrication or in-service flaws

MT is particularly effective for identifying cracking in carbon steel welds and seams.

VT Testing

Visual inspection is the foundation of all mechanical integrity programs.

Services Include:

  • Detailed visual examination of industrial equipment

  • Weld inspections

  • Structural assessments

  • Bubble leak testing of seams and joints

When performed by trained and certified inspectors, VT is a powerful tool for identifying corrosion, distortion, misalignment, and other visible damage mechanisms.


Integrated with API Inspection Programs

Our NDE services are not performed in isolation. They are integrated directly into our API inspection services to ensure findings are properly interpreted within the context of:

  • Damage mechanisms

  • Code requirements

  • Remaining life assessments

  • Repair and alteration evaluations

This integrated approach provides clients with clear, actionable information rather than isolated test results.

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