Inspection Services
Non-Destructive Testing (NDT)
Detecting Defects Without Damaging Your Equipment
DYMOMA provides professional Non-Destructive Testing (NDT) services to detect surface and internal defects in materials, components and equipment without affecting their usability.
Our NDT services support Oil & Gas, Energy, Construction and Industrial operations by helping clients assess equipment integrity, identify potential defects and make informed maintenance and operational decisions.
Methods
Our NDT Services
We provide a range of NDT methods according to the material, component, inspection requirements and applicable standards.
MFL — Magnetic Flux Leakage (Tank Floor Inspection)
A rapid NDT screening method used to detect and assess metal loss, pitting and corrosion on both the product-side and soil-side of ferromagnetic storage tank bottom plates. Fast area coverage, supports integrity assessment.
VT — Visual Testing
Visual examination to identify visible defects, damage, deformation, corrosion and other surface conditions.
MT — Magnetic Particle Testing
Detection of surface and near-surface discontinuities in suitable ferromagnetic materials.
PT — Liquid Penetrant Testing
Detection of surface-breaking defects in suitable non-porous materials.
UT — Ultrasonic Testing
Ultrasonic examination used to detect internal discontinuities and assess material thickness where applicable.
RT — Radiographic Testing
Radiographic examination used to identify internal discontinuities within suitable components and welds.
ET — Eddy Current Testing
Electromagnetic testing used for detecting surface and near-surface defects and evaluating suitable conductive materials.
HT — Hardness Testing
Hardness testing used to assess the hardness of metallic materials and components, providing an indication of material properties and supporting quality control, inspection and material verification.
PMI — Positive Material Identification
Non-destructive examination used to verify the elemental composition and material grade of metallic components, helping confirm material identity and compliance with specified requirements.
Vacuum Box Examination
A leak detection examination used to identify surface leaks and discontinuities in welds, joints and seams by applying a vacuum over the test area.
In Focus
NDT Examination
Document Reference
Technical Illustration Details
Reference labels and readings shown in the supplied NDT illustrations.
MFL — Tank Floor Inspection
Fast area coverage. Detects metal loss, pitting & corrosion. Product & soil side inspection. Supports integrity assessment. Storage tank bottom plate: product-side (internal), soil-side (external). MFL data results: metal loss — high / low.
RT — Radiographic Testing
Illustration labels: RT; WELD 01; D 10; T 25 mm.
HT — Hardness Testing
Illustration readings: HL — 356 HLD; Steel (CAST); AVG — 354; MAX — 358; MIN — 350.
PMI — Positive Material Identification
Illustration grade: 316L SS (AISI 316L). Element composition (%): Fe 66.72; Cr 16.81; Ni 10.22; Mo 2.10; Mn 1.23; Si 0.62; C 0.03.
Documentation
Inspection Reports
Following the examination, DYMOMA provides technical documentation appropriate to the agreed scope, which may include:
Need NDT Support?
Whether you require weld inspection, equipment examination, material testing or an NDT program for critical assets, DYMOMA can provide a suitable inspection solution based on your requirements.