Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Evgeni M. Chesnokov"'
Autor:
Yuandi Gan, Evgeni M. Chesnokov
Publikováno v:
Geophysical Prospecting. 66:512-529
Our objective was to discover the effect of variations in fluid properties and fracture geometry on the velocity of seismic wave propagation in fluid-saturated media with parallel planar fractures. We used numerical models calculated by analytical so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c79672d7044680ce330afe3715c3e9d
https://doi.org/10.1111/1365-2478.12582
https://doi.org/10.1111/1365-2478.12582
Publikováno v:
GEOPHYSICS. 81:D91-D109
Shale reservoirs, as an unconventional resource, are becoming an increasingly important exploration, development, and production target in the oil industry. One of the main problems in these reservoirs is the answer to the question of where to drill
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4a172a747367a75fd0877c4f634addc
https://doi.org/10.1190/geo2014-0576.1
https://doi.org/10.1190/geo2014-0576.1
Publikováno v:
Physics of the Earth and Planetary Interiors. 301:106450
Wave propagation in rocks induces fluid pressure gradients and flow between stiff intergranular pores and compliant microfractures. This, in turn, leads to wave anelasticity, i.e., attenuation and velocity dispersion. Three known squirt-flow models a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::192f58cbde55c61e6e81af89ccd0b212
https://doi.org/10.1016/j.pepi.2020.106450
https://doi.org/10.1016/j.pepi.2020.106450
Autor:
Yasser Metwally, Evgeni M. Chesnokov
Publikováno v:
Applied Clay Science. 55:138-150
Studies of laboratory-treated Na+-smectite and Pierre Shale and natural thermo-mature gas shale indicate that, large quantities of silica are released during clay mineral transformation to form quartz cement (within a closed shale system). Two types
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::192d9e0a389b8c2a536aaf7d3326cf4e
https://doi.org/10.1016/j.clay.2011.11.007
https://doi.org/10.1016/j.clay.2011.11.007
Publikováno v:
Geophysical Journal International. 178:1625-1648
SUMMARY The estimation of illite-rich shale anisotropy to account for the alignment of clays and gas- or brine-filled cracks is presented via mathematical modelling. Such estimation requires analysis to interpret the dominance of one effect over anot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4a5afe8fa3bcdeae6d894793bb52051
https://doi.org/10.1111/j.1365-246x.2009.04244.x
https://doi.org/10.1111/j.1365-246x.2009.04244.x
Publikováno v:
GEOPHYSICS. 74:WA3-WA14
The term “upscaling” used here means a prediction of elastic-wave velocities at lower frequencies from the velocities at higher frequencies. Three different methods of upscaling are considered, including the simple averaging, Backus averaging, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c43994c6131e3742bebfd07a0839791
https://doi.org/10.1190/1.3054144
https://doi.org/10.1190/1.3054144
Publikováno v:
Geophysical Journal International. 175:1309-1320
SUMMARY We derive double inequalities providing the bounds for components of the effective stiffness tensor of a two-phase, porous-cracked medium with aligned ellipsoidal inclusions. The bounds are derived on the basis of the Hashin–Shtrikman varia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7539144cba065f4e39a15cc4d057b10d
https://doi.org/10.1111/j.1365-246x.2008.03925.x
https://doi.org/10.1111/j.1365-246x.2008.03925.x
Autor:
Evgeni M. Chesnokov, Zhao Li
Publikováno v:
SEG Technical Program Expanded Abstracts 2014.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f31cc9e28ab9068c83fc4c65bb5ac968
https://doi.org/10.1190/segam2014-0754.1
https://doi.org/10.1190/segam2014-0754.1
Publikováno v:
Geophysical Prospecting.
A technique allowing inversion of the shale stiffness tensor from standard logging data: sonic velocities, density, porosity and clay content is developed. The inversion is based on the effective medium theory. The testing of the technique on laborat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::255645edeb638f371ff8fa7d36df45ca
https://doi.org/10.1111/j.1365-2478.2010.00864.x
https://doi.org/10.1111/j.1365-2478.2010.00864.x
Autor:
A.A. Vikhorev, Evgeni M. Chesnokov
Publikováno v:
SEG Technical Program Expanded Abstracts 2009.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d1852ae45fa60aa458edac544df60ad
https://doi.org/10.1190/1.3255609
https://doi.org/10.1190/1.3255609