Browsing Institutt for geofag by Author "Orji, Okwudili Chuks"

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  • Marine vibrator: Source wavefield modeling 
    Losnedahl, Sander Wågønes; Orji, Okwudili Chuks; Gelius, Leiv-J.; Sollner, Walter (Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 2019)
    Traditional marine seismic sources are facing increasingly strict regulation due to their non-negligible environmental foot print. However, marine vibrators are easy to control, are more efficient and have lower environmental ...
  • Sea Surface Wave Height Estimation from Dual-Sensor Towed Streamer 
    Orji, Okwudili Chuks (Doctoral thesis / Doktoravhandling, 2012)
    This thesis adresses the problem of how to image the time-varying sea surface based on dual sensor marine seismic data. Although flat and stationary sea surface assumptions may suffice during the processing of marine seismic ...