
Storage tanks
Crude, condensate, product and feedstock tanks. Floor and shell corrosion mapping, roof condition, foam-pad documentation. The drone flies through a 600 mm manway.
Scout 137 Gen 3
Scout 137 Gen 2
Software
Content
Company
Turnarounds are short, scaffolding is slow, and people in vessels is the highest-risk line on every safety sheet. Scout 137 puts the inspector on the outside and the drone on the inside.
Where Scout 137 flies

Crude, condensate, product and feedstock tanks. Floor and shell corrosion mapping, roof condition, foam-pad documentation. The drone flies through a 600 mm manway.

Full internal inspection of trays, downcomers, demisters and packing. UT thickness on shell sections at any elevation, each reading anchored to the 3D map.

Reactor internals, vessel walls, head and bottom sections. Catalyst-bed condition surveys without scaffolding inside the unit.

Internal stack and chimney condition, flue-gas ducting and precipitator internals. Lining, refractory and corrosion under deposits, flown from inside instead of off a scaffold.
The challenge today
Days → hours
Scaffolding inside a column takes days to erect. A flight replaces it.
Up to 90%
Lower inspection cost than scaffolding and rope access inside the asset.
Zero
Inspectors in the vessel when a drone can do the survey.
One flight
Visual, thickness and gas readings captured before the unit comes back online.
Confined-space entry remains the single largest avoidable risk in refinery inspection. Cutting it shortens the turnaround, reduces permits and removes the worst-case incident from the asset.
How Scout 137 changes it
Three capture streams, one flight per asset. The integrator inside Scout Portal turns all of it into a single class-ready report.
See
Full-resolution visual record of every tray, weld and coating defect. Synchronised LED control, so the inspector sets the lighting without re-flying.
ExploreMeasure
Ultrasonic thickness on shell sections, column walls and reactor heads. Up to 100 readings per flight, each anchored to the 3D map.
ExploreContinuous flammable-gas (%LEL) monitoring during purge verification and post-shutdown re-entry checks: methane, propane and other hydrocarbons, logged with the flight. A safety supplement, not a substitute for confined-space clearance.
ExploreThe modular payload bay is built to grow. We won't spoil what's next, but we listen to what the industry whispers about. Got an inspection problem we should solve?
Locate
SLAM navigation in GPS-denied spaces, location-tagged measurements on every reading, and survey-grade point cloud export. Powers digital twins, BIM workflows, CAD models, and as-built documentation, all captured in one flight.
ExploreEvery flight exports a survey-grade point cloud of the asset interior, flight path included. Drop it straight into digital twins, BIM workflows, CAD models, and as-built documentation.
ExploreA record you can trust
Every capture is time-stamped and geo-anchored to the asset’s 3D model, assembled in Scout Portal into one complete, repeatable record your AIM and IDMS systems already accept. It gives you data suitable for API 510, 570, 653 and EEMUA 159 review.
Field record
Live-streamed storage-tank inspection at Equinor’s Mongstad refinery, captured without entry and reviewed in Scout Portal.
Field record Equinor Mongstad, Norway
Storage tank coating condition live streaming to the integrity team
Read the case
Proof from the field
ScoutDI has performed drone inspection with live streaming of Equinor’s tank storage facility at Mongstad in Norway.
ScoutDI has demonstrated non-entry drone inspection with situational awareness and live remote participation as part of LRQA trials hosted by Allnex.
Using Scout 137 Gen 3 in coke drum inspection — adding better visual data, not changing the rules. Free of the drill stem, with 4K zoom, wall-lock stability and unlimited wired flight time.
Talk to us
Book a live demo with our refinery team. We’ll bring a Scout 137, the payload mix you need and a workflow that fits your AIM/IDMS pipeline.