Estimation of stress-dependent anisotropy from P-wave measurements on a spherical sample
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F11%3A00363147" target="_blank" >RIV/67985831:_____/11:00363147 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1190/1.3552703" target="_blank" >http://dx.doi.org/10.1190/1.3552703</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1190/1.3552703" target="_blank" >10.1190/1.3552703</a>
Alternative languages
Result language
angličtina
Original language name
Estimation of stress-dependent anisotropy from P-wave measurements on a spherical sample
Original language description
Stress-dependent seismic anisotropy of the overburden shale in an oil field was studied. The dependency of P-wave velocity, a, on pressure has exponential and linear components, which can be contributed to the compliant and stiff porosities. It was foundthat Thomsen anisotropy parameters and decrease exponentially with pressure and possibly reach to the intrinsic anisotropy of the clay minerals at 400 MPa.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DB - Geology and mineralogy
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Geophysics
ISSN
0016-8033
e-ISSN
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Volume of the periodical
76
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
"WA91"-"WA100"
UT code for WoS article
000293522500059
EID of the result in the Scopus database
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