Learn & Resources
Powering Asset Integrity: Actionable Knowledge from PetroBot Team. Know-how of Robotics and Corrosion Engineering by our Engineers.
Guides for inspection, robotics, data and visualization teams
Inspection Knowledge Hub
Technical notes for asset owners and inspection engineers working with robotic NDT, field data and reporting workflows.
UT Corrosion-Rate Trending in United States
Before subtracting two UT readings, prove they describe the same metal under a compatible measurement setup. Control location, validity, coverage, physical changes and inspection history first.
- Qualify location, physical configuration, measurement validity and coverage before calculating a UT corrosion trend.
- Define each location from a stable datum, local coordinates, direction, units, drawing revision and bounded examination area.
- Compare like with like: a spot value, scan minimum and area statistic describe different evidence unless a qualified procedure reconciles them.


Pipe Support Corrosion Inspection: United States
Plan pipe-support and trunnion corrosion inspections with focused visual checks, valid UT coverage, clear no-data zones and qualified follow-up.

External Floating-Roof Tank Inspection: United States
Build a decision-ready external floating-roof inspection plan that separates visual observations, qualified UT readings, coverage gaps and roof-integrity decisions.

Dead-Leg Corrosion Inspection in United States | Robotic UT Mapping
A practical dead-leg corrosion inspection workflow for mapping risk features, UT coverage, valid readings and exclusions beyond sparse spot checks.

Underwater Tank Inspection: United States | ROV + UT
A practical underwater tank inspection workflow using ROV video, local cleaning and UT spot readings, with clear coverage and hygiene controls.

Internal Pressure Vessel Inspection in United States | RVI and UT
Plan internal pressure vessel inspection with MagRover RVI and UT gridding, including data quality, safety limits and underground-vessel considerations.

API 653 Robotic Tank Inspection in United States | In-Service UT Guide
How in-service robotic tank-floor data supports API 653 inspection planning, shutdown priorities and repair decisions while the tank remains operating.

Robotic vs Manual Tank Inspection Cost in United States | Full Project Guide
A practical cost model for comparing robotic tank inspection with manual internal inspection, including shutdown, cleaning, gas-freeing, scaffolding, confined-space controls and lost availability.

Tank Floor Inspection Methods in United States | MFL, Manual UT and Robotic UT
A technical comparison of MFL floor scanning, manual ultrasonic testing and robotic in-service UT crawlers for storage tank bottom integrity programs.

Confined Space Inspection Alternative in United States | Robotic NDT
How robotic NDT can remove people from tanks, pressure vessels, boilers and water assets while reducing permit burden, rescue exposure and shutdown dependency.
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Spotify Podcast
Tune into "Asset Intelligence" to hear directly from our engineers in candid, conversational deep dives. We break down the complex science of robotics and corrosion, sharing real-world stories and insights from the field.