Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Tianci Cui"'
Publikováno v:
Physical Review Applied, 10 (4)
Physical Review Applied
Physical Review Applied
In acoustics, the method of $M\phantom{\rule{0}{0ex}}a\phantom{\rule{0}{0ex}}r\phantom{\rule{0}{0ex}}c\phantom{\rule{0}{0ex}}h\phantom{\rule{0}{0ex}}e\phantom{\rule{0}{0ex}}n\phantom{\rule{0}{0ex}}k\phantom{\rule{0}{0ex}}o$ $r\phantom{\rule{0}{0ex}}e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59efec33530ba3a47cd810f845e3e9a4
https://doi.org/10.3997/2214-4609.201801094
https://doi.org/10.3997/2214-4609.201801094
Publikováno v:
Proceedings.
Summary Heterodyne distributed vibration sensing (hDVS) is one of the techniques for distributed acoustic sensing (DAS) to record seismic data using an optical fibre. The conventional hDVS data processing method suffers from nonlinear response of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3aa0e1ce2ce412e0d2194e39af7cddb
https://doi.org/10.3997/2214-4609.201700744
https://doi.org/10.3997/2214-4609.201700744
Publikováno v:
Scopus-Elsevier
79th EAGE Conference and Exhibition 2017: Paris, France, 12-15 June 2017
79th EAGE Conference and Exhibition 2017
79th EAGE Conference and Exhibition 2017: Paris, France, 12-15 June 2017
79th EAGE Conference and Exhibition 2017
The Marchenko redatuming approach reconstructs wavefields at depth that contain not only primary reflections, but also multiply-scattered waves. While such fields in principle contain additional subsurface information, conventional imaging approaches
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2dbecb8cda81b67db74863e8fe4f27c
https://doi.org/10.3997/2214-4609.201701222
https://doi.org/10.3997/2214-4609.201701222
Publikováno v:
The Journal of the Acoustical Society of America. 144:1792-1792
Full-waveform inversion (FWI) has demonstrated increasing success in estimating high-resolution medium parameters, which are obtained by minimizing the difference between synthetic and real data on the acquisition surface. In the standard approach, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::921e5a3eea2c659812452e118df92f2e
https://doi.org/10.1121/1.5067912
https://doi.org/10.1121/1.5067912
Autor:
Tianci Cui, Gary F. Margrave
Publikováno v:
SEG Technical Program Expanded Abstracts 2015.
Summary The drift time is the traveltime difference at the seismic frequency and the sonic logging frequency in anelastic media. In this abstract, we use dynamic time warping to estimate the drift time. Stationary and nonstationary seismograms are co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47b4ceca2ff756e33755dc4207b0b4cd
https://doi.org/10.1190/segam2015-5802864.1
https://doi.org/10.1190/segam2015-5802864.1
Publikováno v:
The Leading Edge (Tulsa), 37(1)
The Leading Edge
The Leading Edge
Marchenko redatuming can retrieve the impulse response to a subsurface virtual source from the single-sided surface reflection data with limited knowledge of the medium. We illustrate the concepts and practical aspects of Marchenko redatuming on a si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1b253842ec0ef2366c7a7d7966a3fd0