Systems and methods for seismic image generation using deep learning networks

Abstract

Methods and systems are disclosed. The method include generating a simulated seismic training dataset, where the simulated seismic training dataset includes upgoing signals and downgoing signals, each recorded on hydrophones and geophones and training a deep learning network, using the simulated seismic training dataset, to separate the upgoing signals from the downgoing signals. The method also includes obtaining field hydrophone data and field geophone data pertaining to a subsurface region of interest, recorded by a seismic acquisition system including hydrophones and geophones, and separating the field hydrophone data and field geophone data into predicted upgoing signals. The method further includes generating a seismic image of the subsurface region of interest based, at least in part, on the predicted upgoing signals.