Non-Destructive Testing (NDT) for Oil & Gas Assets
OADR provides certified, industry-compliant NDT to detect corrosion, cracks, weld defects, and material degradation without compromising operations. Our services include:
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Ultrasonic Testing (UT) & Phased Array UT (PAUT) Wall thickness gauging, corrosion mapping, and weld flaw detection on pipelines, pressure vessels, and risers
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Radiographic Testing (RT) Internal defect identification in welds and castings
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Magnetic Particle Testing (MT) & Liquid Penetrant Testing (PT) Surface crack detection on ferromagnetic and non-ferromagnetic components
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Advanced techniques Corrosion under insulation (CUI), long-range UT, and visual inspections
These methods help identify issues early in critical assets like offshore platforms, subsea pipelines, storage tanks, flare stacks, and refinery equipment, ensuring compliance with API, ASME, and local standards while extending asset life and preventing leaks or failures.
Industrial Rope Access for Oil & Gas Environments
Our IRATA-certified (or equivalent) rope access teams deliver safe, efficient access to elevated, confined, or complex areas — replacing costly scaffolding, cranes, or shutdowns in hazardous zones. Typical applications include:
- Offshore platform inspections, jacket structures, flare tips, and topsides maintenance
- Onshore refinery & tank inspections (external shells, floating roofs, internal access)
- Pipeline supports, riser clamps, and pig launcher/receiver access
Rope access minimises operational disruption, reduces personnel exposure to risks, and enables rapid, targeted interventions across onshore and offshore facilities.
Drone Mapping, Surveying & Aerial Inspections for Oil & Gas
Using advanced, SACAA-approved UAV technology, OADR captures high-resolution, actionable data faster and safer than traditional methods. Our services include:
- Pipeline corridor mapping, right-of-way monitoring, and leak detection (visual & thermal/OGI)
- Tank farm inspections (external corrosion, floating roof seals, volumetric calculations)
- Flare stack, chimney, and elevated structure visual/thermal assessments
- Offshore platform & rig aerial surveys, 3D modelling, and change detection
- Site topographic mapping, construction progress tracking, and environmental monitoring
- Highwall/pit mapping (where applicable) and asset integrity documentation
Drones drastically cut inspection times, eliminate working-at-height risks for routine checks, provide centimetre-level accuracy, and support data-driven maintenance planning — ideal for remote, hazardous, or large-scale oil and gas sites.
Why Oil & Gas Companies Choose OADR
- Sector-Specific Expertise — Proven understanding of South African oil & gas operations, from upstream (exploration/production) to midstream/downstream, aligned with Petroleum Agency SA (PASA), Upstream Petroleum Resources Development Act, and DMRE requirements.
- Fully Integrated Solutions — One provider for NDT, rope access, and drone services — streamlining coordination, reducing interfaces, and delivering comprehensive asset integrity programs.
- Safety & Regulatory Compliance — SACAA-approved drone operations, IRATA-trained teams, ASNT/ISO-certified NDT technicians, and strict adherence to international standards (API, ASME, IRATA) plus local health & safety protocols.
- Cost & Downtime Savings — Faster inspections, no heavy access equipment, remote data capture, and optimised shutdown planning to keep production online.
- Reliable, Actionable Insights — Early defect detection, precise mapping, thermal leak identification, and detailed reporting for better risk management and decision-making.
OADR — Safe Access. Precise Data. Integrity Assured in Oil & Gas.