• Early Detection of Subsurface Fatigue Cracks in Rolling Element Bearings by the Knowledge-Based Analysis of Acoustic Emission 

      Hidle, Einar Løvli; Hestmo, Rune Harald; Adsen, Ove Sagen; Lange, Hans Iver; Vinogradov, Alexei (Peer reviewed; Journal article, 2022)
      Aiming at early detection of subsurface cracks induced by contact fatigue in rotating machinery, the knowledge-based data analysis algorithm is proposed for health condition monitoring through the analysis of acoustic ...
    • Self-Sensing Well Cement 

      Gawel, Kamila; Szewczyk, Dawid; Cerasi, Pierre (Peer reviewed; Journal article, 2021)
      Chemical reactions with reservoir fluids and geology related in-situ stress changes may cause damages to cement sealing material in plugged and abandoned oil, gas and CO2 wells. To avoid leakages, a legitimate monitoring ...