High-Precision Spectral Decomposition Method Based on VMD/CWT/FWEO for Hydrocarbon Detection in Tight Sandstone Gas Reservoirs

High-Precision Spectral Decomposition Method Based on VMD/CWT/FWEO for Hydrocarbon Detection in Tight Sandstone Gas Reservoirs

Seismic time-frequency analysis methods can be used for hydrocarbon detection because of the phenomena of energy and abnormal attenuation of frequency when the seismic waves travel across reservoirs. A high-resolution method based on variational mode decomposition (VMD), continuous-wavelet transform...

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Bibliographic Details
Main Authors: Hui Chen, Dan Xu, Xinyue Zhou, Ying Hu, Ke Guo
Format: Article
Language:English
Published: MDPI AG 2017-07-01
Series:Energies
Subjects:
variational mode decomposition
frequency-weighted energy operator
instantaneous energy
hydrocarbon detection
tight sandstone reservoirs
Online Access:https://www.mdpi.com/1996-1073/10/7/1053

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https://www.mdpi.com/1996-1073/10/7/1053

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