About one model of solute transport in a porous elastic shale

Standard

About one model of solute transport in a porous elastic shale. / Imomnazarov, Bunyod Kh; Khaydarov, Ilkhom Q.

In: Mathematical Notes of NEFU, Vol. 27, No. 3, 2020, p. 77-87.

Research output: Contribution to journal › Article › peer-review

Harvard

Imomnazarov, BK & Khaydarov, IQ 2020, 'About one model of solute transport in a porous elastic shale', Mathematical Notes of NEFU, vol. 27, no. 3, pp. 77-87. https://doi.org/10.25587/SVFU.2020.62.78.007

APA

Imomnazarov, B. K., & Khaydarov, I. Q. (2020). About one model of solute transport in a porous elastic shale. Mathematical Notes of NEFU, 27(3), 77-87. https://doi.org/10.25587/SVFU.2020.62.78.007

Vancouver

Imomnazarov BK, Khaydarov IQ. About one model of solute transport in a porous elastic shale. Mathematical Notes of NEFU. 2020;27(3):77-87. doi: 10.25587/SVFU.2020.62.78.007

Author

Imomnazarov, Bunyod Kh ; Khaydarov, Ilkhom Q. / About one model of solute transport in a porous elastic shale. In: Mathematical Notes of NEFU. 2020 ; Vol. 27, No. 3. pp. 77-87.

BibTeX

@article{241dc9a4305f4c329313e23b729f46ed,

title = "About one model of solute transport in a porous elastic shale",

abstract = "We consider a chemically inert elastically deformable rock for which only changes in stress and pore pressure are taken into account: the chemistry of a saturating pore fluid does not directly affect the rock deformation. Chemical effects are taken into account through transport equations, thus leading to changes in pore pressure and rock deformation. Hence, a change in the salinity of the saturating fluid of the porous medium has minimal effect on the rock stress. Due to the fact that clay particles in the shale are compacted fairly, the chemical composition of the pore fluid does change the stress in the shale and the effects characteristic of ions present the interest. The theory proposed is applied to mathematical modeling of the transfer of a solvent and solute through a semi-permeable clay shale. The constructed theory is used to simulate the swelling process around a wellbore. Expressions for stresses are obtained that allow one to explore the near-well space.",

keywords = "Chemical potential, Darcy law, Elastic parameters, Partial density, Porous medium, Saturated fluid, Stress tensor",

author = "Imomnazarov, {Bunyod Kh} and Khaydarov, {Ilkhom Q.}",

year = "2020",

doi = "10.25587/SVFU.2020.62.78.007",

language = "English",

volume = "27",

pages = "77--87",

journal = "Математические заметки СВФУ",

issn = "2411-9326",

publisher = "M. K. Ammosov North-Eastern Federal University",

number = "3",

}

RIS

TY - JOUR

T1 - About one model of solute transport in a porous elastic shale

AU - Imomnazarov, Bunyod Kh

AU - Khaydarov, Ilkhom Q.

PY - 2020

Y1 - 2020

N2 - We consider a chemically inert elastically deformable rock for which only changes in stress and pore pressure are taken into account: the chemistry of a saturating pore fluid does not directly affect the rock deformation. Chemical effects are taken into account through transport equations, thus leading to changes in pore pressure and rock deformation. Hence, a change in the salinity of the saturating fluid of the porous medium has minimal effect on the rock stress. Due to the fact that clay particles in the shale are compacted fairly, the chemical composition of the pore fluid does change the stress in the shale and the effects characteristic of ions present the interest. The theory proposed is applied to mathematical modeling of the transfer of a solvent and solute through a semi-permeable clay shale. The constructed theory is used to simulate the swelling process around a wellbore. Expressions for stresses are obtained that allow one to explore the near-well space.

AB - We consider a chemically inert elastically deformable rock for which only changes in stress and pore pressure are taken into account: the chemistry of a saturating pore fluid does not directly affect the rock deformation. Chemical effects are taken into account through transport equations, thus leading to changes in pore pressure and rock deformation. Hence, a change in the salinity of the saturating fluid of the porous medium has minimal effect on the rock stress. Due to the fact that clay particles in the shale are compacted fairly, the chemical composition of the pore fluid does change the stress in the shale and the effects characteristic of ions present the interest. The theory proposed is applied to mathematical modeling of the transfer of a solvent and solute through a semi-permeable clay shale. The constructed theory is used to simulate the swelling process around a wellbore. Expressions for stresses are obtained that allow one to explore the near-well space.

KW - Chemical potential

KW - Darcy law

KW - Elastic parameters

KW - Partial density

KW - Porous medium

KW - Saturated fluid

KW - Stress tensor

UR - http://www.scopus.com/inward/record.url?scp=85094841340&partnerID=8YFLogxK

U2 - 10.25587/SVFU.2020.62.78.007

DO - 10.25587/SVFU.2020.62.78.007

M3 - Article

AN - SCOPUS:85094841340

VL - 27

SP - 77

EP - 87

JO - Математические заметки СВФУ

JF - Математические заметки СВФУ

SN - 2411-9326

IS - 3

ER -

ID: 26007970