Zobrazeno 1 - 10
of 39
pro vyhledávání: '"V. V. Kadet"'
Autor:
V. V. Kadet, A. M. Galechyan
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 58:1004-1012
A complex mathematical model of relative permeability hysteresis is developed based on percolation theory. The model takes into account the change in the surface properties of the pore space and the rheology of percolating fluids during the transitio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e343c917b655d5f3969a926f6684f9c
https://doi.org/10.1134/s0021894417060062
https://doi.org/10.1134/s0021894417060062
Autor:
V. V. Kadet, P. S. Chagirov
Publikováno v:
Oil and Gas Studies. :54-62
Analysis of osmotic and ion exchange processes between injected agent and clay-containing rock has been carried out. The analysis allowed to obtain reservoir properties depending on ionic composition and salinity of the injected water and ratio of cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eafa58b4cd312e7d7cc90bd0624f9f0a
https://doi.org/10.31660/0445-0108-2017-1-54-62
https://doi.org/10.31660/0445-0108-2017-1-54-62
Publikováno v:
Springer Series in Geomechanics and Geoengineering ISBN: 9789811075599
Modern state of main oil fields all over the world is characterized by passage to finishing stage of exploitation with getting worse as structure and quality of oil reservoirs. Under these conditions, the intensification of oil recovery process for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::565246997eddd9742a0c55e9560f274c
https://doi.org/10.1007/978-981-10-7560-5_83
https://doi.org/10.1007/978-981-10-7560-5_83
Autor:
V. V. Kadet, A. M. Galechyan
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 54:423-432
A mathematical model of relative permeability hysteresis in drainage and imbibition is constructed on the basis of percolation theory. It is shown that the results are in qualitatively agreement with experimental data.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab88a9663f47dea206c3a6450a4a0e82
https://doi.org/10.1134/s0021894413030115
https://doi.org/10.1134/s0021894413030115
Publikováno v:
Fluid Dynamics. 39:589-593
The results of an experimental determination of the relative phase permeabilities during flow of two immiscible fluids in stratified sandstone with transversally isotropic characteristics are presented. The measurements were performed on samples orie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2484bb987b025bf68855446156b3c7a
https://doi.org/10.1023/b:flui.0000045674.06939.f0
https://doi.org/10.1023/b:flui.0000045674.06939.f0
Publikováno v:
Fluid Dynamics. 38:284-292
For two-phase immiscible fluid flows a generalized Darcy's law is written in invariant tensor form for crystallographic point symmetry groups and anisotropic textures. The representation of the phase permeability coefficient tensors and the structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14348662b8ea6853b1f9858709c4bd2a
https://doi.org/10.1023/a:1024229304312
https://doi.org/10.1023/a:1024229304312
Publikováno v:
Doklady Physics. 47:410-413
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2720716264e3ec2eaff85eb7415fcf4c
https://doi.org/10.1134/1.1484417
https://doi.org/10.1134/1.1484417
Autor:
V. V. Kadet, A. A. Maksimenko
Publikováno v:
Fluid Dynamics. 37:93-100
A complex model combining the macroscopic description of the flow through a porous medium by means of continuum mechanics equations with a network simulation of particle deposition at the microlevel is proposed. Using the macroscopic equations makes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4761b3061095496f4a3bf5275f1a1cf8
https://doi.org/10.1023/a:1015138901496
https://doi.org/10.1023/a:1015138901496
Autor:
V. V. Kadet, A. A. Maksimenko
Publikováno v:
Fluid Dynamics. 35:63-67
A method of calculating the conductivity of capillary networks which combines percolation concepts of conductivity in the neighborhood of the flow threshold with the results obtained using the effective medium model is proposed. The conductivity calc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9b211dfb8a2553bde10d56a21d6c9d1
https://doi.org/10.1007/bf02698788
https://doi.org/10.1007/bf02698788
Autor:
D. G. Polonskii, V. V. Kadet
Publikováno v:
Fluid Dynamics. 34:58-63
A macroscopic law of flow of a viscoplastic Schwedoff-Bingham fluid through a porous medium is obtained on the basis of percolation theory with allowance for viscous and inertial losses. The asymptotics of the flow law are estimated and expressions f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc931c41b025a9d9e5c8cfa53013965a
https://doi.org/10.1007/bf02698751
https://doi.org/10.1007/bf02698751