Fallstudien

A bare steel pipe acts as a resonant waveguide, but coating, burial, or submersion introduces mechanical coupling that triggers three energy dissipation mechanisms. This note identifies common field attenuators and establishes expected inspection ranges for these loaded boundary conditions.

Accurate data interpretation in Long-Range Ultrasonic Testing (LRUT) relies on distinguishing structural reflections from localized defects. While the technology allows for rapid screening of extensive piping, the presence of features such as welds, supports, drains, and reducers creates a complex signal environment.

One of the greatest challenges in Long-Range Ultrasonic Testing (LRUT) inspection with guided waves has always been the application of the transducer ring on the pipeline. With CTB, inspectors can finally achieve unmatched reliability and consistency in guided wave inspections.

Innerspec’s VOLTA 2 inspection platform utilizes a patented MS Strip (magnetostrictive) scanning technique to transmit shear horizontal waves from the scanners to the substrate for EMAT MRUT and LRUT applications.