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

International Journal of Oil, Gas and Coal Technology

2026 Vol.39 No.3


Pages Title and author(s)

Part I: Oil and Gas Production and Processing

251-279Experimental study on heat transfer in heavy oil reservoirs during in-situ combustion
Jiuzhi Sun; Yunjie Shu; Yi Pan; Yanchao Wang; Juan Huang; Zhaoxuan Li
DOI: 10.1504/IJOGCT.2026.153018
280-299Quantitative characterisation of storage space and oil occurrence in low-maturity organic-rich shales: a case study of 3rd member of Chang 7 formation on the Southern Margin of Ordos Basin, China
Dongling Xia; Wenchao Fang; Xuejie Qin; Jun Pu; Houjian Gong; Hong Qiu
DOI: 10.1504/IJOGCT.2026.153019
300-321Simulation and optimisation for DMR natural gas liquefaction unit
Ahmed S. Fathalla; Mohammed Hefny; Monica Toderas; Moustapha Salem Mansour; Fathy Shokry
DOI: 10.1504/IJOGCT.2026.153021
322-343Research on the sucker rod automation of minor workover operations based on process reconfiguration
Jixiang Yue; Lingling Wang; Wenyu Zhu; Yangli Zhou; Hongying Zhu; Kunyuan He
DOI: 10.1504/IJOGCT.2026.153035

Part II: Coal Production and Processing Technology

344-367Deformation characteristics and structural evolution mechanism of bituminous coal under thermo-hydro-mechanical-chemical coupling
Jianhang Shi; Zengchao Feng; Zhenhua Li; Guoying Wang; Dong Zhou
DOI: 10.1504/IJOGCT.2026.153020

Part III: Biofuel Production and Processing

368-391Multi-response optimisation of waste cooking oil transesterification for improved biodiesel yield and quality using RSM
Rohit Khatri; Om Prakash Jakhar
DOI: 10.1504/IJOGCT.2026.153022