Výsledky vyhledávání - "Zhi-Xian Gui"

Signal-to-noise ratio application to seismic marker analysis and fracture detection

Autor: Zhi-Xian Gui, Hui-Qun Xu

Publikováno v: Applied Geophysics. 11:73-79

Seismic data with high signal-to-noise ratios (SNRs) are useful in reservoir exploration. To obtain high SNR seismic data, significant effort is required to achieve noise attenuation in seismic data processing, which is costly in materials, and human

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d43d8600e65c6c8a9827a7a377a45f05
https://doi.org/10.1007/s11770-014-0411-y

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Wavelet Basis Function Optimization and its Application in Carbonate Reservoir Fluid Detection

Autor: Zhi Xian Gui, Hui Qun Xu

Publikováno v: Applied Mechanics and Materials. 318:263-266

he purpose of this paper was to perform optimize the best wavelet basis function and TFA (Time frequency analysis) techniques on a target, in order to provide high-resolution instant spectrum data to help in the fluid detection. Wavelet transform is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::201dfb556bba9ee7dcbfbf3d6140c95c
https://doi.org/10.4028/www.scientific.net/amm.318.263

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Seg Y Format Header Identification Data Lossless Prediction Coding

Autor: Zheng-Bing Zhang, Zhi-Xian Gui

Publikováno v: Chinese Journal of Geophysics. 53:1021-1028

In this paper, the header ratio is defined as the ratio between the SEG Y header data volume and the SEG Y file size, a formula describing the relationship between the header ratio, the compression ratio of SEG Y header data and the compression ratio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ee7ab59d57c5d266aed977a748e1455
https://doi.org/10.1002/cjg2.1572

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Zero-Offset Reverse Time Migration for Prediction Ahead of Tunnel Face

Autor: Yike Liu, Xu Chang, Zhi-Xian Gui

Publikováno v: Chinese Journal of Geophysics. 49:1324-1331

To implement fast and effective acquisition and real-time prediction ahead of tunnel face, this paper presents a reverse time migration approach to looking ahead of tunnel face based on the wave equations. A reflected acquisition scheme PMZO (Plus Mi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cfdb0760d9fdcef4132c29e72e23471e
https://doi.org/10.1002/cjg2.956

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