International Journal of Oil, Gas and Coal Technology (IJOGCT)

International Journal of Oil, Gas and Coal Technology

2025 Vol.38 No.4


Pages Title and author(s)

Part I: Exploration and Production

417-428Application of signal envelope classification to estimate shear slowness from conventional cement bonding logging tools
Hamid Heydari Gholanlo; Majid Nikkhah
DOI: 10.1504/IJOGCT.2025.149835

Part II: Refining and Petrochemical Processes

429-442The role of stirring type in the formation of uniform structures of ZSM-5 - gamma alumina enriched with Si
Dino Dewantara; Ambo Intang; Muhammad Djoni Bustan; Sri Haryati
DOI: 10.1504/IJOGCT.2025.149842

Part III: Coal Technology

443-476Study on deformation and seepage characteristics of water-filled coal rocks under different mining methods
Jiabo Geng; Xiang Lan; Gaoxiong Zeng; Kui Zhao; Xiaoshuang Li; Shibin Tang
DOI: 10.1504/IJOGCT.2025.149836
477-513Study on the thermal control properties of inorganic hydrate salts doped coal mine polyurethane sealant
Wangrui Yang; Chaoyu Hao
DOI: 10.1504/IJOGCT.2025.149841

Part IV: Biofuel Technology

514-527Intensified transesterification of algae oil using ultrasonic cavitation
Dhundiraj P. Deshpande; Utkarsh Maheshwari; Vivek Rangarajan; Amruta Adwant; Shrikant Nanwatkar
DOI: 10.1504/IJOGCT.2025.149845

Part V: Environmental Impact

528-548Public perception of natural gas and climate change
Emrah Akyuz
DOI: 10.1504/IJOGCT.2025.149838