Shales at all scales: Exploring coupled processes in mudrocks

AG Ilgen, JE Heath, IY Akkutlu, LT Bryndzia… - Earth-Science …, 2017 - Elsevier
Fine-grained sedimentary rocks–namely mudrocks, including their laminated fissile variety—
shales–make up about two thirds of all sedimentary rocks in the Earth's crust and a quarter …

Nanopores to megafractures: Current challenges and methods for shale gas reservoir and hydraulic fracture characterization

CR Clarkson, B Haghshenas, A Ghanizadeh… - Journal of Natural Gas …, 2016 - Elsevier
The past two decades have seen a tremendous focus by energy companies on the
development of shale gas resources in North America, resulting in an over-supply of natural …

Experimental investigation of confinement effect on phase behavior of hexane, heptane and octane using lab-on-a-chip technology

M Alfi, H Nasrabadi, D Banerjee - Fluid Phase Equilibria, 2016 - Elsevier
The study of phase behavior of hydrocarbons inside shale rock has garnered significant
attention in contemporary literature. The present work focused on experimental techniques …

A review of the flow characteristics of shale oil and the microscopic mechanism of CO2 flooding by molecular dynamics simulation

X Huang, X Yu, X Li, H Wei, D Han, W Lin - Frontiers in Earth Science, 2024 - frontiersin.org
Shale oil is stored in nanoscale shale reservoirs. To explore enhanced recovery, it is
essential to characterize the flow of hydrocarbons in nanopores. Molecular dynamics …

Bridging confined phase behavior of CH4-CO2 binary systems across scales

L Liu, C Nieto-Draghi, V Lachet, E Heidaryan… - The Journal of …, 2022 - Elsevier
Phase behavior of confined fluids may deviate significantly from that of the bulk fluid due to
the fluid–wall interactions being a significant portion of all intermolecular interactions under …

Capillary condensation and capillary pressure of methane in carbon nanopores: Molecular Dynamics simulations of nanoconfinement effects

M Sedghi, M Piri - Fluid Phase Equilibria, 2018 - Elsevier
Two main groups of thought have emerged over the past decade to improve thermodynamic
modeling of capillary condensation of nanoconfined fluids. One approach has been …

Phase behavior of hydrocarbons in nano-pores

N Sobecki, C Nieto-Draghi, A Di Lella, DY Ding - Fluid Phase Equilibria, 2019 - Elsevier
Inside nanopores, solid-fluid interactions are of the same order of magnitude as
intermolecular interactions of fluid molecules. This fact strongly modifies the thermodynamic …

Produced-fluid composition redistribution in source rocks for hydrocarbon-in-place and thermodynamic recovery calculations

S Baek, I Yucel Akkutlu - SPE Journal, 2019 - onepetro.org
Source rocks, such as organic‐rich shale, consist of a multiscale pore structure that includes
pores with sizes down to the nanoscale, contributing to the storage of hydrocarbons. In this …

Flow of hydrocarbons in nanocapillary: A non-equilibrium molecular dynamics study

F Feng, IY Akkutlu - SPE Asia Pacific Unconventional Resources …, 2015 - onepetro.org
Unlike flow of fluid in conventional reservoirs, the fluid transport in unconventional reservoirs
involves kerogen pore structure with much smaller capillaries. This, in turn, leads to large …

Shale resource assessment in presence of nanopore confinement

IY Akkutlu, S Baek, OM Olorode, P Wei… - SPE/AAPG/SEG …, 2017 - onepetro.org
Organic-rich shale formations consist of multi-scale pore structure, which includes pores with
sizes down to nano-scale, contributing to the storage of hydrocarbons. In this paper, we …