Seismic waveform classification and first-break picking using convolution neural networks

S Yuan, J Liu, S Wang, T Wang… - IEEE Geoscience and …, 2018 - ieeexplore.ieee.org
Regardless of successful applications of the convolutional neural networks (CNNs) in
different fields, its application to seismic waveform classification and first-break (FB) picking …

Noise suppression method of microseismic signal based on complementary ensemble empirical mode decomposition and wavelet packet threshold

LQ Zuo, HM Sun, QC Mao, XY Liu, RS Jia - Ieee Access, 2019 - ieeexplore.ieee.org
Aiming at the situation that complementary ensemble empirical mode decomposition
(CEEMD) noise suppression method may produce redundant noise and wavelet transform …

An automatic P-wave onset time picking method for mining-induced microseismic data based on long short-term memory deep neural network

H Xu, Y Zhao, T Yang, S Wang, Y Chang… - … , Natural Hazards and …, 2022 - Taylor & Francis
The automatic P-wave onset time (P-onset) picking of microseismic (MS) waveforms
generated during rock failure is the basis of and key to locating the source and exploring the …

Array processing in microseismic monitoring: Detection, enhancement, and localization of induced seismicity

JH McClellan, L Eisner, E Liu, N Iqbal… - IEEE signal …, 2018 - ieeexplore.ieee.org
Current development of unconventional resources (such as shale gas, shale oil, and tight
sands) requires hydraulic fracturing, which involves injecting fluid at high pressure into the …

An efficient neural-network-based microseismic monitoring platform for hydraulic fracture on an edge computing architecture

X Zhang, J Lin, Z Chen, F Sun, X Zhu, G Fang - Sensors, 2018 - mdpi.com
Microseismic monitoring is one of the most critical technologies for hydraulic fracturing in oil
and gas production. To detect events in an accurate and efficient way, there are two major …

Fast window-based event denoising with spatiotemporal correlation enhancement

H Fang, J Wu, Q Hou, W Dong… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Previous deep learning-based event denoising methods mostly suffer from poor
interpretability and difficulty in real-time processing due to their complex architecture …

Study on electrical potential inversion imaging of abnormal stress in mining coal seam

Z Li, Y Niu, E Wang, M He - Environmental Earth Sciences, 2019 - Springer
During the mining activities, coal–rock dynamic disasters have caused grievous casualties
and massive property losses. It is the severe problem for regional monitoring of abnormal …

Denoising with weak signal preservation by group-sparsity transform learning

X Wang, B Wen, J Ma - Geophysics, 2019 - library.seg.org
Weak signal preservation is critical in the application of seismic data denoising, especially in
deep seismic exploration. It is hard to separate those weak signals in seismic data from …

Multi-master event waveform stacking microseismic location method based on time-frequency transformation

H Chen, S Xue, X Zheng - Journal of Applied Geophysics, 2024 - Elsevier
Waveform stacking is frequently employed in the analysis of microseismic data due to its
adaptability, effectiveness, and noise immunity. However, the low signal-to-noise ratio and …

Development of an adaptive multi‐method algorithm for automatic picking of first arrival times: application to near surface seismic data

A Khalaf, C Camerlynck, N Florsch… - Near Surface …, 2018 - earthdoc.org
Accurate picking of first‐arrival times is important in many seismic studies, particularly in
seismic tomography and reservoirs or aquifers monitoring. Many techniques have been …