Technical Library

The authors describe how a simultaneous velocity and angle-dependent reflectivity inversion workflow (Ultima) can provide accurate and high-resolution attributes that could help derisk frontier...

The authors discuss the value of recent technological advances in seismic acquisition and processing for CCS site screening projects, using multiple case studies from offshore North-West Europe.

Avril presents the influence of transform tectonics during the development of the Cute daIvoire and Tano basins and discusses the underexplored potential in the deepwater area.

The authors present the PGS journey in embracing the cloud and digitalization to ensure the company remains highly competitive.

The authors discuss the benefits of implementing deep neural networks for certain steps of seismic data processing on data examples from around the world.

The authors revisit modern towed-streamer acquisition configurations and demonstrate how the same concepts have recently been used to design and acquire the first large CCS development surveys as...

A major underlying assumption of migration is that the input data are adequately sampled in terms of surface coverage. In addition, we hope that the subsurface is adequately illuminated, and that the...

The authors present a workflow consisting of deep learning noise attenuation and curvelet addback to attenuate the noise from motion sensor records.

The authors describe how a new simultaneous velocity and reflectivity inversion workflow can provide accurate and high-resolution attributes for better quantitative interpretation and reservoir...

Stian Hegna investigates the use of the acoustic wavefield generated by a vessel for imaging the subsurface by estimating the emitted wavefield from the recorded direct arrivals, and discusses using...