Automated First-Arrival Picking and Source Localization of Microseismic Events Using OVMD-WTD and Fractal Box Dimension Analysis

Microseismic monitoring has become a critical technology for hydraulic fracturing in unconventional oil and gas reservoirs, owing to its high temporal and spatial resolution. It plays a pivotal role in tracking fracture propagation and evaluating stimulation effectiveness. However, the automatic pic...

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Bibliographic Details
Published in:	Fractal and Fractional
Main Authors:	Guanqun Zhou, Shiling Luo, Yafei Wang, Yongxin Gao, Xiaowei Hou, Weixin Zhang, Chuan Ren
Format:	Article
Language:	English
Published:	MDPI AG 2025-08-01
Subjects:	fractal box dimension microseismic signal optimal variational mode decomposition (OVMD) wavelet threshold denoising (WTD) particle swarm optimization (PSO) source localization
Online Access:	https://www.mdpi.com/2504-3110/9/8/539

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