Critical point of fluid confined in nanopores: experimental detection and measurement
For the first time, the presence of the critical point (CP) of fluids confined in nanopores is
unambiguously demonstrated and measured using a differential scanning calorimeter with …
unambiguously demonstrated and measured using a differential scanning calorimeter with …
Fluid phase behavior in multi-scale shale reservoirs with nano-confinement effect
Shale reservoirs are featured by widely distributed micro-scale fractures and nano-scale
pores. The phase behavior of reservoir fluids in these complex environments remains …
pores. The phase behavior of reservoir fluids in these complex environments remains …
Experimental study on the criticality of a methane/ethane mixture confined in nanoporous media
For the first time, the critical region of a methane/ethane mixture confined in nanoporous
media (SBA-15) is experimentally investigated using differential scanning calorimetry with …
media (SBA-15) is experimentally investigated using differential scanning calorimetry with …
Stability analysis and two-phase flash calculation for confined fluids in nanopores using a novel phase equilibrium calculation framework
Despite the advancement in simulation technology, a great challenge for unconventional
resources is relevant to the correct representation of phase equilibria in nanopores and the …
resources is relevant to the correct representation of phase equilibria in nanopores and the …
Two-phase flash for tight porous media by minimization of the Helmholtz free energy
Thermodynamic modeling of phase behavior is one of the most fundamental components in
the study of enhanced oil recovery by gas injection. Robust algorithms exist for multiphase …
the study of enhanced oil recovery by gas injection. Robust algorithms exist for multiphase …
Phase stability analysis for tight porous media by minimization of the Helmholtz free energy
This paper presents a new method of phase stability analysis in the presence of capillary
pressure by minimization of the Helmholtz free energy. The thermodynamic consistency of …
pressure by minimization of the Helmholtz free energy. The thermodynamic consistency of …
A new three-phase flash algorithm considering capillary pressure in a confined space
H Sun, HA Li - Chemical Engineering Science, 2019 - Elsevier
Tight/shale reservoirs are extensively containing nanopores, and the confined space in
nanopores can greatly alter the phase behavior of reservoir fluids due to the strong …
nanopores can greatly alter the phase behavior of reservoir fluids due to the strong …
Binary fluid mixtures confined in nanoporous media: Experimental evidence of no phase coexistence
The phase behavior of two binary fluid mixtures (CH 4/C 2 H 6, CH 4/CO 2) confined in well-
defined, ordered nanoporous media (SBA-15) has been studied using Differential Scanning …
defined, ordered nanoporous media (SBA-15) has been studied using Differential Scanning …
A single-phase diffusion model for gas injection in tight oil reservoirs
This paper presents a mechanistic simulation study of one-dimensional multicomponent
diffusion when the miscible injectant diffuses into a tight porous medium through the …
diffusion when the miscible injectant diffuses into a tight porous medium through the …
Nanopore confinement and pore connectivity considerations in modeling unconventional resources
Gas and liquid production from nanopore shale resources substantially increased during the
past decade due to the advances in horizontal drilling and multistage hydraulic fracturing …
past decade due to the advances in horizontal drilling and multistage hydraulic fracturing …