Combined micro-proppant and supercritical carbon dioxide (SC-CO2) fracturing in shale gas reservoirs: A review

CP Zhang, S Liu, ZY Ma, PG Ranjith - Fuel, 2021 - Elsevier
The poor proppant-carrying capacity of SC-CO 2 fracturing (SCF) negates its potential
advantages for the exploitation of deep unconventional gas reservoirs over traditional water …

Characteristics of Clay-Abundant Shale Formations: Use of CO2 for Production Enhancement

C Zhang, R Pathegama Gamage, MSA Perera, J Zhao - Energies, 2017 - mdpi.com
Clay-abundant shale formations are quite common worldwide shale plays. This particular
type of shale play has unique physico-chemical characteristics and therefore responds …

CO2–C4H10 Mixtures Simulated in Silica Slit Pores: Relation between Structure and Dynamics

T Le, A Striolo, DR Cole - The Journal of Physical Chemistry C, 2015 - ACS Publications
Equilibrium molecular dynamics simulations were conducted for pure n-butane and for
mixtures containing n-butane and carbon dioxide confined in 2 nm wide slit-shaped pores …

Numerical simulation of long-term storage of CO2 in Yanchang shale reservoir of the Ordos basin in China

D Liu, Y Li, RK Agarwal - Chemical Geology, 2016 - Elsevier
Shale reservoirs have attracted increasing attention in recent years as a new and promising
geological repository for carbon dioxide (CO 2) storage. However, their long-term storage …

Mechanistic insight into the displacement of CH 4 by CO 2 in calcite slit nanopores: the effect of competitive adsorption

H Sun, H Zhao, N Qi, X Qi, K Zhang, W Sun, Y Li - Rsc Advances, 2016 - pubs.rsc.org
Grand Canonical Monte Carlo (GCMC) and molecular dynamics (MD) simulation methods
were used to investigate the adsorption and diffusion properties of CH4 and CO2 in calcite …

Molecular insight into the micro-behaviors of CH4 and CO2 in montmorillonite slit-nanopores

H Sun, H Zhao, N Qi, X Qi, K Zhang, Y Li - Molecular simulation, 2017 - Taylor & Francis
Abstract The Grand Canonical Monte Carlo (GCMC) and molecular dynamics (MD)
simulation methods were used to investigate the adsorption and diffusion properties of CH4 …

Exploring the susceptibility of P110 pipeline steel to stress corrosion cracking in CO2-rich environments

K Majchrowicz, T Brynk, M Wieczorek… - Engineering Failure …, 2019 - Elsevier
The low carbon P110 steel has been recently considered as a potential pipeline material for
shale gas sequestration using CO 2-based fracturing technique. The significant problem in …

Simulation to enhance shale gas recovery using carbon dioxide in silica nanopores with different sizes

H Sun, H Zhao, N Qi, Y Li - Energy Technology, 2017 - Wiley Online Library
An understanding of molecular behavior on a microscopic level is always important not only
to find out the natural principles but also to decide how to solve problems in applications. In …

Characteristics of vibration velocity signal using liquid carbon dioxide rock-breaking technology

C Yu, X Wang, J Wu, Y Ma - Applied Sciences, 2023 - mdpi.com
Liquid carbon dioxide rock-breaking (L-CDRB) is a new physical blasting technology. To
study the characteristics of its vibration velocity, rock-breaking field tests were conducted …

[HTML][HTML] Impact fracturing of rock-like material using carbon dioxide under different temperatures and pressures

S Hu, Z Yan, C Zhu, M He, S Pang - Journal of Rock Mechanics and …, 2024 - Elsevier
Unconventional resources (oil, gas, and geothermal) are often buried deep underground
within dense rock strata and complex geological structures, making it increasingly difficult to …