Underwater noise emission due to offshore pile installation: A review
A Tsouvalas - Energies, 2020 - mdpi.com
The growing demand for renewable energy supply stimulates a drastic increase in the
deployment rate of offshore wind energy. Offshore wind power generators are usually …
deployment rate of offshore wind energy. Offshore wind power generators are usually …
Modeling full-wavefield time-varying sea-surface effects on seismic data: A mimetic finite-difference approach
Seismic-data processing flows often ignore spatial and temporal variations in the sea
surface during marine seismic acquisition by assuming a flat free surface. However, weather …
surface during marine seismic acquisition by assuming a flat free surface. However, weather …
Source deghosting of coarsely sampled common-receiver data using a convolutional neural network
JW Vrolijk, G Blacquière - Geophysics, 2021 - library.seg.org
It is well known that source deghosting can best be applied to common-receiver gathers,
whereas receiver deghosting can best be applied to common-shot records. The source …
whereas receiver deghosting can best be applied to common-shot records. The source …
Modeling the seismic wavefield of moving marine vibrator source
Marine vibrators are an emerging alternative to conventional air guns in ocean-bottom
acquisition due to their ability to generate low-frequency waves and limited adverse impact …
acquisition due to their ability to generate low-frequency waves and limited adverse impact …
Attenuation of receiver ghosts in variable-depth streamer high-resolution seismic reflection data
Receiver ghosts attenuate marine seismic reflection data at harmonic frequencies that
depend on the propagation angle and the streamer depth below the sea surface. The …
depend on the propagation angle and the streamer depth below the sea surface. The …
Source and receiver deghosting by demigration‐based supervised learning
T de Jonge, V Vinje, P Zhao, G Poole… - Geophysical …, 2024 - Wiley Online Library
Deghosting of marine seismic data is an important and challenging step in the seismic
processing flow. We describe a novel approach to train a supervised convolutional neural …
processing flow. We describe a novel approach to train a supervised convolutional neural …
Seismic deghosting using convolutional neural networks
K Almuteri, P Sava - Geophysics, 2023 - library.seg.org
Ghost reflections deteriorate the quality of seismic data in towed-streamer acquisition, and
various acquisition and processing solutions have been proposed to remove them from …
various acquisition and processing solutions have been proposed to remove them from …
Modeling acoustic wavefields from moving sources in the presence of a time-varying free surface
Marine vibrators are increasingly being recognized as a viable alternative to seismic airguns
for ocean-bottom acquisition due to their ability to generate more low-frequency content and …
for ocean-bottom acquisition due to their ability to generate more low-frequency content and …
A convolutional neural network approach for ghost removal
K Almuteri, P Sava - SEG International Exposition and Annual Meeting, 2021 - onepetro.org
In towed-streamer acquisition, ghost reflections severely reduce the quality of seismic data.
Ghost reflections limit the usable bandwidth, which hampers geophysical applications that …
Ghost reflections limit the usable bandwidth, which hampers geophysical applications that …
Time-lapse imaging using 3D ultra-high-frequency marine seismic reflection data
ABSTRACT Time-lapse (4D) seismic imaging is now widely used as a tool to map and
interpret changes in deep reservoirs as well as investigate dynamic, shallow hydrological …
interpret changes in deep reservoirs as well as investigate dynamic, shallow hydrological …