Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Localization of microseismic events using physics-informed neural networks for traveltime computation. / Grubas, S.; Yaskevich, S.; Duchkov, A.
82nd EAGE Conference and Exhibition 2021. European Association of Geoscientists and Engineers, EAGE, 2021. стр. 5228-5232 (82nd EAGE Conference and Exhibition 2021; Том 7).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
}
TY - GEN
T1 - Localization of microseismic events using physics-informed neural networks for traveltime computation
AU - Grubas, S.
AU - Yaskevich, S.
AU - Duchkov, A.
N1 - Publisher Copyright: © (2021) by the European Association of Geoscientists & Engineers (EAGE)All rights reserved.
PY - 2021
Y1 - 2021
N2 - The paper demonstrates an algorithm for using physics-informed neural networks in the workflow of microseismic data processing and more specifically the problem of localization of microseismic events. The proposed algorithm involves the use of a physics-informed neural network solution to the eikonal equation to calculate the traveltimes of the first arrivals. As a result, the network solution is compared with the observed arrival times to solve the inverse kinematic problem to determine the coordinates of the event locations. Using a synthetic 3D example, it was shown that the average absolute error of the arrival time misfit was less than 0.25 ms, and the average localization error did not exceed 4.5 meters.
AB - The paper demonstrates an algorithm for using physics-informed neural networks in the workflow of microseismic data processing and more specifically the problem of localization of microseismic events. The proposed algorithm involves the use of a physics-informed neural network solution to the eikonal equation to calculate the traveltimes of the first arrivals. As a result, the network solution is compared with the observed arrival times to solve the inverse kinematic problem to determine the coordinates of the event locations. Using a synthetic 3D example, it was shown that the average absolute error of the arrival time misfit was less than 0.25 ms, and the average localization error did not exceed 4.5 meters.
UR - http://www.scopus.com/inward/record.url?scp=85127887862&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85127887862
T3 - 82nd EAGE Conference and Exhibition 2021
SP - 5228
EP - 5232
BT - 82nd EAGE Conference and Exhibition 2021
PB - European Association of Geoscientists and Engineers, EAGE
T2 - 82nd EAGE Conference and Exhibition 2021
Y2 - 18 October 2021 through 21 October 2021
ER -
ID: 35877804