Gas Science and Engineering

Volume 145, January 2026

Pore-scale modeling of multiphase reactive transport in porous media during geological carbon storage in saline aquifers: Mechanisms, progress, and challenges

Jinlei Wang, Yongfei Yang, Gloire Imani, Jie Liu, ... Jun Yao

Impact of heterogeneity, rock-fluid interactions, and cyclic loading on reservoir rock mechanical integrity during underground hydrogen storage

C.J. Nanayakkara, M.S.A. Perera, Z.F. Islam, J. Shang

Cyclic CO2/N2 injection enhances CO2 storage and CH4 recovery in anthracite by optimizing pore structure and competitive adsorption

Yunzhong Jia, Jiaqi Yi, Xinyu Wang, Zhaolong Ge, ... Caiyun Xiao

Analysis of leakage characteristics and leakage point diameter prediction in supercritical CO2 pipeline

Zheyuan Liu, Jiming He, Kang Li, Shi Shen, ... Zaixing Liu

Ultrasonic-assisted synthesis of Bio-MOF-based cobalt-glutamic acid for CO2/CH4 adsorption: Experimental and isotherm modeling

Fayza Yulia, Muhammad Ridha, Ahmad Singgih, Arya Wirayuda, ... Nasruddin

Real-time prediction and inverse design of multiphase CO2 trapping in deep saline aquifers using machine learning enhanced by SHAP analysis

Shixuan Cheng, Kai Zhang, Yihao Li, Zhangxin Chen

Coreflooding with sub-core scale characterization for analysis of water encroachment in a gas reservoir

Yanjing Wei, David DiCarlo, Avinoam Rabinovich

Molecular simulation of CH4 replacement and coal structure by CO2 foam injection in slit pores

Hongyu Pan, Bingnan Ji, Yuxuan Zhou, Tianjun Zhang, ... Hongjiao Chen

Hydrogen production via in-situ combustion gasification: Insights from lab-scale modeling assisted by machine learning

Ping Song, Yunan Li, Mohamed Amine Ifticene, Qingwang Yuan

Dynamic mechanical property and flow performance of ball valve for hydrogen-blended natural gas pipeline

Yi Ma, Qingyang Sun, Ziang Li, Xudong Peng, Xiangkai Meng

Thermo-mechanical stress analysis of wellbore integrity in CO2 storage wells: A case study from the Tubåen Formation, Snøhvit Field Norway

Jawad Ali Khan, Nejma Djabelkhir, Mazda Irani, Kegang Ling, ... Sahar Ghannadi

Optimization of large-scale Ranque-Hilsch vortex tubes for enhanced CO2 separation in carbon capture and storage

Vahid Gholami, Seyyed Majid Malek Jafarian

Synthesis of equilibrated geochemical systems using extended Debye-Huckel and Pitzer activity models for enhanced CO2 storage modelling

Shahryar Rashidi, Seyed Shariatipour, Masoud Ahmadinia

Particle size tuning of Ni/CeO2 catalysts and their performance in methane dry reforming reaction

Yuxuan Niu, Xianrong Zheng, Baihe Guo, Haiyu Liu, ... Juntian Niu

Predicting in-situ CO2 solubility in formation brines using Raman spectroscopy and machine learning: Implications for offshore geological carbon storage

Ying Teng, Yiqi Chen, Xiran Lin, Mingkun Bai, ... Heping Xie

Analysis of dynamic production characteristics and identification of segmentation nodes in decline models for deep coalbed methane using physics-informed neural networks

Danqun Wang, Jingtao Lai, Tiantian Zhang, Zhiping Li, Jianping Guo

Advancing model evaluation protocol for gas release risk in energy transition

Hui Hu, Yihan Fang, Bin Zhang

Mechanical response of stratified methane hydrate reservoirs: Multiscale insights into dip angle effects on geomechanical stability

Bin Gong, Ruiqi Zhang, Ruijie Ye, Yujing Jiang, Bowen Zhang

Analysis of cracks caused by hydrogen damage in HSLA X70 in sour gas media using conventional and non-destructive techniques

Janeth M. Quispe-Avilés, Roger Imata-Condori, Gonzalo Aurelio Mamani-Quiñones, Hugo Canahua-Loza, ... Edwan Anderson Ariza-Echeverri

Integrating nature-inspired optimization techniques and machine learning for accurate CO2/brine interfacial tension estimation: Implications for CO2 sequestration and uncertainty analysis

Joshua Nsiah Turkson, Muhammad Aslam Md Yusof, John Oluwadamilola Olutoki, Bennet Nii Tackie-Otoo, ... Victor Darkwah-Owusu

Effects of discontinuous fluid interfaces on pressure drops and relative permeabilities for gas-liquid two-phase flow in porous media

Jiafan Guo, Zhechao Wang, Liping Qiao, Hao Feng, Wei Li

Study on the diffusion pattern of sulfur-containing natural gas leakage based on infrared monitoring technology

Le Hao, Xiaowei Zhai, Anshan Xiao, Zhen Wang, ... Xin Li

Study of well tractor conveyance technology for ultra-long horizontal well in shale gas reservoir

Wenrui Shi, Zhihua Zhang, Meiyu Guo, Zhiheng Cui, ... Steven Young

A new model for relative gas permeability considering the dynamics of pore-scale water distribution

Lin-Yong Cui, Min Chen, Shakil A. Masum, Yuan-Hao Wei

Identification of acoustic spectral characteristics and propagation attenuation-based localization for gas pipeline leakage

Enbin Liu, Shuang Li, Diwen Zhao, Shanbi Peng

Integrating advanced frequency-domain signal processing with machine learning for accurate leak detection in subsurface CO2 storage

Saeed Harati, Sina Rezaei Gomari, Mohammad Azizur Rahman, Rashid Hassan, ... Matthew Hamilton

Temperature-pressure field evolution of hydrate-bearing sediments: A comparative study of depressurization strategies for gas recovery using a novel fan-shaped simulator

Ling-Ban Wang, Yi-Fei Sun, Yu-Hao Bu, Zhen-Bin Xu, ... Guang-Jin Chen

A comparative study on the occurrence and pore structure characteristics of CH4 and CO2 hydrates in sandy sediments using SEM-EDS technology

Lujun Wang, Haochen Yang, Chuanqi Sun, Jianye Sun, ... Yunmin Chen

Capillary trapping in CO2 storage Sites: A traffic light system for preliminary leakage risk assessment

Mojtaba Ghaedi, Raoof Gholami, Spyros Bellas, Emmanuel Stamatakis