A Method for Data Denoising and Smoothing Based on DAS VSP
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2025.3580853
Abstract: Distributed acoustic sensing (DAS) systems with weak fiber Bragg gratings (wFBGs) array are widely used in oil and gas exploration to acquire vertical seismic profiles (VSPs) due to its high sensitivity. However, the quality of… read more here.
Keywords: das vsp; based das; data denoising; method data ... See more keywords
Case Study of Dual‐Signal Processing of DAS‐VSP Vibrator Data From a 3D Survey in a Geothermal Reservoir
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DOI: 10.1111/1365-2478.70073
Abstract: The three‐dimensional (3D) distributed acoustic sensing (DAS) vertical seismic profile (VSP) technique is an effective tool to characterize subsurface reservoirs, enabling the use of large and densely sampled borehole receiver arrays with many surface vibrator… read more here.
Keywords: das vsp; processing das; dual signal; processing ... See more keywords
Up/down and P/S decomposition of DAS-VSP Data using multi-task deep learning method
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DOI: 10.1190/geo2024-0348.1
Abstract: Distributed acoustic sensing (DAS) has emerged as an important seismic observation method due to the advantages of low cost, easy deployment and high-density spatial sampling. The integration of DAS recording with vertical seismic profiling (VSP)… read more here.
Keywords: deep learning; multi task; das vsp; learning method ... See more keywords