NOPIG® PIPELINE INSPECTION SYSTEM TECHNICAL SPECIFICATIONS EU patent: EP 1075 658 B1 US patent: US 6 501 266 B1 US patent: US 6 727 695 B2
Nominal pipeline diameter
3" to 16"
Pipeline wall thickness
max. 10 mm
Depth of pipe (coverage)
max. 2 m
Pipeline inspection current
16 A eff
Length of inspection betweentwo contacting points
max. 1000 m
Inspection length per day
up to 750 m
Defect specifications ( POD > 96% ) :
Length
min. 50 mm
Width
Peak depth
min. 50% of wallthickness
Defect detecting
> 20% metal loss
Depth resolution
≤ 20 mm
