UltraScan™ CD Specifications

Nominal Tool Diameter
10 to 34 in
Number of Sensors up to 512, depending on tool size
Wall Coverage 100 percent (longitudinal weld and base material)
Active Range
(varies with tool size)
Up to 100 miles (160 km) at 1 m/s
Minimum Length of Defect 0.98 in (25 mm) at 1 m/s for ILI tools up to 14 in
1.1 in (30 mm) at 1 m/s for ILI tools for other tools
2.2 in (60 mm) at 2 m/s for ILI tools for other tools
Minimum Depth of Defect 1 mm
Location Accuracy
  - Axial
  - Circumferential

± 7.8 in (± 20 cm)
± 10°
Markering System Time-based marker system