Different methods of permeability calculation in digital twins of tight sandstones

D Orlov, M Ebadi, E Muravleva, D Volkhonskiy… - Journal of Natural Gas …, 2021 - Elsevier
The development of tight hydrocarbon resources has a significant impact on the future of the
energy market. Digital Rock Physics (DRP) is technically recognized as an effective method …

Gated recurrent unit neural network (GRU) based on quantile regression (QR) predicts reservoir parameters through well logging data

Z Yu, Y Sun, J Zhang, Y Zhang, Z Liu - Frontiers in Earth Science, 2023 - frontiersin.org
The prediction of reservoir parameters is the most important part of reservoir evaluation, and
porosity is very important among many reservoir parameters. In order to accurately measure …

Lift the veil of secrecy in sub-resolved pores by Xe-enhanced computed tomography

M Ebadi, D Orlov, V Alekseev, A Burukhin, V Krutko… - Fuel, 2022 - Elsevier
The efficient development of tight hydrocarbon resources based on the proper
understanding of rock properties can be underlined as a game-changing scenario of the …

Strengthening the digital rock physics, using downsampling for sub-resolved pores in tight sandstones

M Ebadi, D Orlov, I Makhotin, V Krutko… - Journal of Natural Gas …, 2021 - Elsevier
Employing digital rock physics (DRP) to study the petrophysical characteristics of tight
sandstones is a challenging and problematic issue. The non-resolved individual pores (sub …

Digital core on a chip: Surfactant flooding in low-permeability reservoir

D Pereponov, V Kazaku, A Scerbacova… - Journal of Molecular …, 2024 - Elsevier
The development of hard-to-recover reserves every year requires ever-more-innovative
industrial and laboratory approaches for efficient production of hydrocarbons. Oil industry …

Pore-Scale Modeling of CO2 Injection Using Density Functional Hydrodynamics

O Dinariev, N Evseev, A Sidorenkov… - Transport in Porous …, 2024 - Springer
The pore-scale numerical modeling of CO2 injection into natural rock saturated with oil–
water mixture was performed using the density functional hydrodynamics approach. The …

Study of polymer flooding at pore scale by digital core analysis for East-Messoyakhskoe oil field

I Yakimchuk, N Evseev, D Korobkov, O Ridzel… - SPE Russian …, 2020 - onepetro.org
This work demonstrates the results of polymer flooding simulation at pore-scale level using
digital rock analysis by means of the density functional method for representative core …

Digital Core Analysis–Innovative Approach for EOR Agent Screening at Pore-Scale for Achimov Rocks

I Yakimchuk, N Evseev, D Korobkov… - SPE Russian …, 2020 - onepetro.org
The digital core analysis technology with direct hydrodynamic modeling based on the
density functional method was applied for the first time for the EOR screening and evaluation …

Comprehensive Studies of Formation Water for Achimov and Bazhenov Formations—Revitalizing Archived and Old Cores

ES Kazak, AV Kazak - SPE Symposium: Petrophysics, 2021 - onepetro.org
The sediments of Bazhenov (BF) and Achimov (ACh) formations have been studied for more
than 50 years, and to date, a large amount of core material obtained during drilling at the …

Digital rock physics in low-permeable sandstone, downsampling for unresolved sub-micron porosity estimation

M Ebadi, I Makhotin, D Orlov, D Koroteev - SPE Europec featured at …, 2020 - onepetro.org
The approach to handle the unresolved pores at 3D X-ray Micro Computed Tomography
(μCT) images of core samples is developed. It enables a sufficient widening of digital rock …