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Sensitivity of the pressure decline curve during the hydraulic fracturing to poroelastic effects. / Lgotina, Ekaterina V.; Baykin, Alexey N.; Golovin, Sergey V. et al.

In: Сибирские электронные математические известия, Vol. 15, 01.01.2018, p. 1735-1742.

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

Harvard

Lgotina, EV, Baykin, AN, Golovin, SV & Krivtsov, AM 2018, 'Sensitivity of the pressure decline curve during the hydraulic fracturing to poroelastic effects', Сибирские электронные математические известия, vol. 15, pp. 1735-1742. https://doi.org/10.33048/semi.2018.15.143

APA

Lgotina, E. V., Baykin, A. N., Golovin, S. V., & Krivtsov, A. M. (2018). Sensitivity of the pressure decline curve during the hydraulic fracturing to poroelastic effects. Сибирские электронные математические известия, 15, 1735-1742. https://doi.org/10.33048/semi.2018.15.143

Vancouver

Lgotina EV, Baykin AN, Golovin SV, Krivtsov AM. Sensitivity of the pressure decline curve during the hydraulic fracturing to poroelastic effects. Сибирские электронные математические известия. 2018 Jan 1;15:1735-1742. doi: 10.33048/semi.2018.15.143

Author

Lgotina, Ekaterina V. ; Baykin, Alexey N. ; Golovin, Sergey V. et al. / Sensitivity of the pressure decline curve during the hydraulic fracturing to poroelastic effects. In: Сибирские электронные математические известия. 2018 ; Vol. 15. pp. 1735-1742.

BibTeX

@article{cf2d6c06402f4dc091275ea1fc848969,
title = "Sensitivity of the pressure decline curve during the hydraulic fracturing to poroelastic effects",
abstract = "Computer simulators of hydraulic fracturing rely on known physical properties of the reservoir, in particular, the leak-off coefficient and the confining in situ stress. This information can be obtained from the solution of the inverse problem by analyzing of the pressure decline curve (PDC) in pump-in/shut-in tests. The goal of the present work is to demonstrate that poroelastic effect can have significant influence on the behavior of the PDC and, hence, to results of its analysis. For computer simulations we use the mathematical model of the hydraulic fracture in poroelastic medium developed in [6]. We investigate the dependence of the PDC on the closure stress and of the rock permeability. It is shown that classical methods for interpretation of PDC can lead to a significant error, in particular, in estimation of the minimal in situ confining stress.",
keywords = "Hydraulic fracture, Mathematical modeling, Poroelastic effects, Pressure decline curve",
author = "Lgotina, {Ekaterina V.} and Baykin, {Alexey N.} and Golovin, {Sergey V.} and Krivtsov, {Anton M.}",
year = "2018",
month = jan,
day = "1",
doi = "10.33048/semi.2018.15.143",
language = "English",
volume = "15",
pages = "1735--1742",
journal = "Сибирские электронные математические известия",
issn = "1813-3304",
publisher = "Sobolev Institute of Mathematics",

}

RIS

TY - JOUR

T1 - Sensitivity of the pressure decline curve during the hydraulic fracturing to poroelastic effects

AU - Lgotina, Ekaterina V.

AU - Baykin, Alexey N.

AU - Golovin, Sergey V.

AU - Krivtsov, Anton M.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - Computer simulators of hydraulic fracturing rely on known physical properties of the reservoir, in particular, the leak-off coefficient and the confining in situ stress. This information can be obtained from the solution of the inverse problem by analyzing of the pressure decline curve (PDC) in pump-in/shut-in tests. The goal of the present work is to demonstrate that poroelastic effect can have significant influence on the behavior of the PDC and, hence, to results of its analysis. For computer simulations we use the mathematical model of the hydraulic fracture in poroelastic medium developed in [6]. We investigate the dependence of the PDC on the closure stress and of the rock permeability. It is shown that classical methods for interpretation of PDC can lead to a significant error, in particular, in estimation of the minimal in situ confining stress.

AB - Computer simulators of hydraulic fracturing rely on known physical properties of the reservoir, in particular, the leak-off coefficient and the confining in situ stress. This information can be obtained from the solution of the inverse problem by analyzing of the pressure decline curve (PDC) in pump-in/shut-in tests. The goal of the present work is to demonstrate that poroelastic effect can have significant influence on the behavior of the PDC and, hence, to results of its analysis. For computer simulations we use the mathematical model of the hydraulic fracture in poroelastic medium developed in [6]. We investigate the dependence of the PDC on the closure stress and of the rock permeability. It is shown that classical methods for interpretation of PDC can lead to a significant error, in particular, in estimation of the minimal in situ confining stress.

KW - Hydraulic fracture

KW - Mathematical modeling

KW - Poroelastic effects

KW - Pressure decline curve

UR - http://www.scopus.com/inward/record.url?scp=85064390214&partnerID=8YFLogxK

U2 - 10.33048/semi.2018.15.143

DO - 10.33048/semi.2018.15.143

M3 - Article

AN - SCOPUS:85064390214

VL - 15

SP - 1735

EP - 1742

JO - Сибирские электронные математические известия

JF - Сибирские электронные математические известия

SN - 1813-3304

ER -

ID: 19628998