Shot-based deghosting for variable sea surface and receiver depth
JW Vrolijk, G Blacquière - SEG International Exposition and Annual …, 2017 - onepetro.org
Uncertainties in the water velocity, receiver location and sea surface state introduce noise
and ringing after deghosting. Therefore, a shot-based deghosting method is discussed that …
and ringing after deghosting. Therefore, a shot-based deghosting method is discussed that …
Adaptive deghosting for a rough and dynamic sea surface
JW Vrolijk, G Blacquière - SEG International Exposition and Annual …, 2018 - onepetro.org
The sea surface is a strong reflector that results in a ghost wavefield at the source and the
detector side. Consequently, a interference pattern occurs in the wavenumber-frequency …
detector side. Consequently, a interference pattern occurs in the wavenumber-frequency …