Noise types and their attenuation in towed marine seismic: A tutorial

V Hlebnikov, T Elboth, V Vinje, LJ Gelius - Geophysics, 2021 - library.seg.org
The presence of noise in towed marine seismic data is a long-standing problem. The various
types of noise present in marine seismic records are never truly random. Instead, seismic …

Self-Supervised Seismic Swell Noise Suppression from Noisy Seismic Data

W Xu, V Lipari, P Bestagini, W Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Seismic swell noise, often observed in marine seismic data, is characterised by high
amplitude and low frequencies. This noise significantly hides useful signals, underscoring …

Noise in marine seismic data

T Elboth - 2010 - duo.uio.no
Marine seismic is a well established method to search for subsurface hydrocarbon deposits.
However, the method is often limited by various sources of noise, of which flow and swell …

Vector-acoustic full-waveform inversion: Taking advantage of wavefield separation and dealiasing

P Zheglova, A Malcolm - Geophysics, 2020 - library.seg.org
Vector-acoustic full-waveform inversion (VAFWI) directly inverts vector-acoustic (VA) data,
which consist of pressure and particle displacement components, at the cost of conventional …

Noise attenuation of a 3D marine seismic reflection dataset-a case study in the Southwest Black Sea region

H Birinci, K Ergün, AZ Yavuzoğlu, K Köse… - Bulletin of the Mineral …, 2023 - dergipark.org.tr
Noises in marine seismic data are one of the biggest obstacles in seismic imaging. The most
significant step in seismic data processing is the removal of seismic noise, which can be …

[PDF][PDF] Random-shot full-waveform inversion of shallow seismic surface waves

DH Hoang - 2021 - scholar.archive.org
Seismic acquisitions in urban areas represent a challenge due to the noisy environment
during the recording of the data. This often prevents obtaining high-resolution images of the …

Estimation of sea surface temperature (SST) using marine seismic data

SK Sinha, P Dewangan, K Sain - Pure and Applied Geophysics, 2016 - Springer
Not much attention is given to direct wave arrivals in marine seismic data that are acquired
for petroleum exploration and prospecting. These direct arrivals are usually muted out in …

The suppression of coherent noise from another airgun source in marine multi-channel seismic data

HH Hsu, CS Liu, JH Chang, YT Tsai… - Marine Geophysical …, 2016 - Springer
During seismic investigations, multiple and unexpected sources may cause serious
interference on seismic records, and coherent noise generated by another unwanted active …

Comparison of wave-propagation simulations in fractured domains using discrete fractures and equivalent media

R Rioyos-Romero, JD De Basabe… - Geophysical Journal …, 2022 - academic.oup.com
Fractures largely control reservoir permeability and, therefore, it is of immediate importance
to know the geometrical parameters of fracture sets and their effects on seismic data. To …

Seismic shot gather noise localization using a multi-scale feature-fusion-based neural network

AJG Busson, S Colcher, RL Milidiú, BP Dias… - arXiv preprint arXiv …, 2020 - arxiv.org
Deep learning-based models, such as convolutional neural networks, have advanced
various segments of computer vision. However, this technology is rarely applied to seismic …