Igor Shikhov

Research Associate (ARC)

publications

Journal articles
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Li R; Shikhov I; Arns CH, 2021, 'Solving Multiphysics, Multiparameter, Multimodal Inverse Problems: An Application to NMR Relaxation in Porous Media', Physical Review Applied, vol. 15, http://dx.doi.org/10.1103/physrevapplied.15.054003
2021
Cui Y; Shikhov I; Li R; Liu S; Arns CH, 2021, 'A numerical study of field strength and clay morphology impact on NMR transverse relaxation in sandstones', Journal of Petroleum Science and Engineering, pp. 108521 - 108521, http://dx.doi.org/10.1016/j.petrol.2021.108521
2021
Dai H; Shikhov I; Li R; Arns J-Y; Arns CH, 2021, 'Mechanisms of Confining Pressure Dependence of Resistivity Index for Tight Sandstones by Digital Core Analysis', SPE Journal, vol. 26, pp. 883 - 896, http://dx.doi.org/10.2118/205026-pa
2021
Hu Y; Armstrong RT; Shikhov I; Hung TT; Lee B; Mostaghimi P, 2020, 'Unsteady-State Coreflooding Monitored by Positron Emission Tomography and X-ray Computed Tomography', SPE Journal, vol. 25, pp. 242 - 252, http://dx.doi.org/10.2118/195701-PA
2020
Shikhov I; Thomas DS; Rawal A; Yao Y; Gizatullin B; Hook JM; Stapf S; Arns C, 2019, 'Application of low-field, 1H/13C high-field solution and solid state NMR for characterisation of oil fractions responsible for wettability change in sandstones', Magnetic Resonance Imaging, vol. 56, pp. 77 - 85, http://dx.doi.org/10.1016/j.mri.2018.10.004
2019
Gizatullin B; Shikhov I; Arns C; Mattea C; Stapf S, 2019, 'On the influence of wetting behaviour on relaxation of adsorbed liquids – A combined NMR, EPR and DNP study of aged rocks', Magnetic Resonance Imaging, vol. 56, pp. 63 - 69, http://dx.doi.org/10.1016/j.mri.2018.09.019
2019
Shikhov I; Thomas DS; Arns CH, 2019, 'On the Optimum Aging Time: Magnetic Resonance Study of Asphaltene Adsorption Dynamics in Sandstone Rock', Energy and Fuels, vol. 33, pp. 8184 - 8201, http://dx.doi.org/10.1021/acs.energyfuels.9b01609
2019
Niu Y; Mostaghimi P; Shikhov I; Chen Z; Armstrong RT, 2018, 'Coal permeability: Gas slippage linked to permeability rebound', Fuel, vol. 215, pp. 844 - 852, http://dx.doi.org/10.1016/j.fuel.2017.11.082
2018
Shikhov I; Li R; Arns C, 2018, 'Relaxation and relaxation exchange NMR to characterise asphaltene adsorption and wettability dynamics in siliceous systems', Fuel, vol. 220, pp. 692 - 705, http://dx.doi.org/10.1016/j.fuel.2018.02.059
2018
Zheng Y; Shikhov I; d'Eurydice M; Arns C, 2017, 'Measurement of NMR flow propagators and local numerical analysis of dual scale porous media', Diffusion Fundamentals, vol. 29, pp. 1 - 7
2017
Shikhov I; Arns C, 2017, 'Tortuosity estimate through paramagnetic gas diffusion in rock saturated with two fluids using T2 (z, t) low-field NMR', Diffusion Fundamentals, vol. 29, pp. 1 - 7
2017
Shikhov I; d'Eurydice M; Arns J; Arns C, 2017, 'An experimental and numerical study of relative permeability estimates using spatially-resolved T1-z NMR', Transport in Porous Media, vol. 118, pp. 225 - 250, http://dx.doi.org/10.1007/s11242-017-0855-7
2017
Zheng Y; Shikhov I; Gbayan LK; Arns JY; Arns CH, 2017, 'About the connectivity of dual-scale media based on micro-structure based regional analysis of NMR flow propagators', Journal of Contaminant Hydrology, vol. 212, pp. 143 - 151, http://dx.doi.org/10.1016/j.jconhyd.2017.11.001
2017
Shikhov I; Arns CH, 2016, 'Temperature-Dependent Oxygen Effect on NMR D- T2 Relaxation-Diffusion Correlation of n-Alkanes', Applied Magnetic Resonance, vol. 47, pp. 1391 - 1408, http://dx.doi.org/10.1007/s00723-016-0830-4
2016
Alhwety NH; Sayedakram NI; Shikhov I; Arns C, 2015, 'Rock-typing of Laminated Sandstones by Nuclear Magnetic Resonance in the Presence of Diffusion Coupling', Diffusion Fundamentals, vol. 22, pp. 1 - 7, http://www.uni-leipzig.de/diffusion/pdf/volume22/diff_fund_22(2014)1.pdf
2015
Li L; Shikhov ; Zheng Y; Arns C, 2015, 'Experiment and Simulation on NMR and Electrical Measurements on Liège Chalk', Diffusion Fundamentals, vol. 22, http://www.uni-leipzig.de/diffusion/pdf/volume22/diff_fund_22(2014)6.pdf
2015
Shikhov I; Arns CH, 2015, 'Evaluation of Capillary Pressure Methods via Digital Rock Simulations', Transport in Porous Media, vol. 107, pp. 623 - 640, http://dx.doi.org/10.1007/s11242-015-0459-z
2015
Conference Papers
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Dai H; Shikhov I; Arns JY; Li R; Arns CH, 2020, 'Mechanisms of confining pressure dependence of resistivity index for tight sandstones', in Offshore Technology Conference Asia 2020, OTCA 2020, Offshore Technology Conference, presented at Offshore Technology Conference Asia, http://dx.doi.org/10.4043/30306-ms
2020
Arns C; Jiang H; Dai H; Shikhov I; Sayedakram N; Arns J-Y, 2018, 'A digital rock physics approach to effective and total porosity for complex carbonates: pore-typing and applications to electrical conductivity', in International Symposium of the Society of Core Analysts, International Symposium of the Society of Core Analysts, Trondheim, pp. 1 - 1, presented at International Symposium of the Society of Core Analysts, Trondheim, 27 August 2018 - 30 August 2018, http://dx.doi.org/10.1051/e3sconf/20198905002
2018
Arns CH; Jiang H; Dai H; Shikhov I; SayedAkram N; Arns JY, 2018, 'Pore-type partitioning for complex carbonates: Effective versus total porosity and applications to electrical conductivity', in SPWLA 59th Annual Logging Symposium 2018, Society of Petrophysicists and Well-Log Analysts, London, UK, presented at SPWLA 59th Annual Logging Symposium, London, UK, 02 June 2018 - 06 June 2018, https://www.onepetro.org/conference-paper/SPWLA-2018-O
2018
Shikhov I; Li R; Arns JY; Arns CH, 2017, 'T2-store-T2 relaxation exchange NMR to characterise effect of asphaltenes on wettability dynamics in siliceous systems', in Society of Core Analysts 2017 Annual Symposium, Society of Core Analysts 2017 Annual Symposium, Vienna, pp. 1 - 12, presented at Society of Core Analysts 2017 Annual Symposium, Vienna, 27 August 2017 - 01 September 2017
2017
Shikhov I; Arns C, 2016, 'Tortuosity prediction from oxygen diffusion via T2(z,t) relaxation NMR', in International Symposium of the Society of Core Analysts, Society of Core Analysts, Snow Mass, Colorado, pp. 1 - 6, presented at International Symposium of the Society of Core Analysts, Snow Mass, Colorado, 21 August 2016 - 26 August 2016
2016
Sayedakram NI; Shikhov I; Arns JY; Arns CH, 2016, 'Micro-CT assisted interpretation of NMR responses of heterogeneous mixed-wet carbonate rock', in SPWLA 57th Annual Logging Symposium, Society of Petrophysicists and Well Log Analysts (SPWLA), Reykjavik, Iceland, pp. 1 - 20, presented at SPWLA 57th Annual Logging Symposium, Reykjavik, Iceland, 25 June 2016 - 29 June 2016
2016
Alhwety N; Shikhov I; Arns J; Arns CH, 2016, 'Rock-typing of thin-bedded reservoir rock by NMR in the presence of diffusion coupling', in SPWLA 57th Annual Logging Symposium, Society of Petrophysicists and Well Log Analysts (SPWLA), Reykjavik, Iceland, pp. 1 - 21, presented at SPWLA 57th Annual Logging Symposium, Reykjavik, Iceland, 25 June 2016 - 29 June 2016
2016
Arns C; Shikhov I, 2013, 'A comparison of pore-scale centrifuge, mercury intrusion and porous plate capillary drainage numerical experiments', in International Symposium of the Society of Core Analysts, International Symposium of the Society of Core Analysts, Houston, pp. 1 - 6, presented at International Symposium of the Society of Core Analysts, Napa Valley, California, 16 September 2013 - 19 September 2013, http://www.scaweb.org/assets/papers/2013_papers/SCA2013-049.pdf
2013