[HTML][HTML] Review of experimental sorption studies of CO2 and CH4 in shales

I Klewiah, DS Berawala, HCA Walker… - Journal of Natural Gas …, 2020 - Elsevier
In recent years CO 2 injection in shale has been investigated with aim to enhance shale gas
recovery (ESGR) and permanently sequester CO 2. This paper reviews the state of research …

Calculation methods on methane adsorption phase density in coal: A critical review and new insights

X Cheng, Y Cheng, C Wang, B Hu, J Wang - Chemical Engineering …, 2023 - Elsevier
Adsorption phase density is a bridge to accurately reflect the absolute adsorption amount of
adsorption characteristics. Although the calculation method of adsorption phase density has …

Mechanisms of shale gas adsorption: Evidence from thermodynamics and kinetics study of methane adsorption on shale

L Chen, L Zuo, Z Jiang, S Jiang, K Liu, J Tan… - Chemical Engineering …, 2019 - Elsevier
Studies on the mechanisms of shale gas adsorption are of great significance for shale gas
accumulation and reserves evaluation. In order to investigate the mechanisms of shale gas …

Optimized schemes of enhanced shale gas recovery by CO2-N2 mixtures associated with CO2 sequestration

H Ma, Y Yang, Y Zhang, Z Li, K Zhang, Z Xue… - Energy Conversion and …, 2022 - Elsevier
In response to the growing demand for CO 2 mitigation and unconventional natural gas, the
oil and gas industry is researching for the viability to enhance shale gas recovery (ESGR) …

Methane adsorption of nanocomposite shale in the presence of water: Insights from molecular simulations

S Babaei, H Ghasemzadeh, S Tesson - Chemical Engineering Journal, 2023 - Elsevier
Accurately predicting gas adsorption in shale gas is essential for estimating production
capacity and optimizing extraction processes. However, the complex nature of shale …

Supercritical methane adsorption in coal and implications for the occurrence of deep coalbed methane based on dual adsorption modes

C Li, Y Qin, T Guo, J Shen, Y Yang - Chemical Engineering Journal, 2023 - Elsevier
The methane occurrence in coal is significant for coalbed methane (CBM) gas-in-place (GIP)
resource, production dynamics prediction, and development programming. The high …

Measurement of adsorption phase densities with respect to different pressure: Potential application for determination of free and adsorbed methane in coalbed …

D Liu, Y Yao, Y Chang - Chemical Engineering Journal, 2022 - Elsevier
Abstract Evaluation of free and adsorption gas in the in-situ reservoir is extremely significant
for the exploration and production of coalbed methane. The adsorbed gas content is …

Effect of adsorbed phase density on the correction of methane excess adsorption to absolute adsorption in shale

L Chen, K Liu, S Jiang, H Huang, J Tan… - Chemical Engineering …, 2021 - Elsevier
In order to evaluate the accuracy of different methods for the methane excess adsorption
correction, the Polanyi adsorption potential theory was introduced to analyze the absolute …

Prediction of methane adsorption in shale: Classical models and machine learning based models

M Meng, R Zhong, Z Wei - Fuel, 2020 - Elsevier
Shale gas contributes significantly to current global energy consumption, and an accurate
estimation of geological gas-in-place (GIP) determines an optimal production plan. As the …

Effect of supercritical CO2 extraction on CO2/CH4 competitive adsorption in Yanchang shale

C Qin, Y Jiang, J Zhou, X Song, Z Liu, D Li… - Chemical Engineering …, 2021 - Elsevier
Competitive adsorption characteristics of CO 2/CH 4 on shales before and after supercritical
CO 2 (ScCO 2) extraction are closely related to CO 2 injection in shale reservoir for CO 2 …