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

International Journal of Oil, Gas and Coal Technology

2026 Vol.39 No.2


Pages Title and author(s)

Part I: Exploration and Production

131-156Application of 1D CNN-BiGRU hybrid neural network to identify reservoir rock types in sandstone reservoir
Xinhao Zhang; Xianguo Zhang; Huafeng Liu; Xiao Li; Wenyu Li
DOI: 10.1504/IJOGCT.2026.151695
157-176Multi parameter fusion fracture comprehensive identification based on calibration data: a case study of shale reservoirs in southern Ordos
Jiaqi Sun; Kesai Li; Di Wang; Naihui Wang; Yufei Yang; Xianhong He; Jie Wang; Zehou Xiang
DOI: 10.1504/IJOGCT.2026.151699
177-193Fractal characterisation of pore structure of Longmaxi Formation shale in northern Guizhou using NMR
Wenju Chai; Feng Tian; Shaojie Zuo; Peng Xia
DOI: 10.1504/IJOGCT.2026.151703
194-213The simulation and experimental study of leakage noise sources in gas pipeline bends
Shengjun Zhang; Rongshan Nie; Cen Chen; Yu Wu; Xiaoyu Liang
DOI: 10.1504/IJOGCT.2026.151698

Part II: Coal Production Technology

214-233Hydraulic fracturing technology of key gangue inclusion in thick coal seam and its application
Yabin Gao; Guoqiang Liu; Hao Zheng; Xiaoya Guo
DOI: 10.1504/IJOGCT.2026.151697

Part III: Biofuel Technology

234-250Optimising the yield of neem oil biodiesel using response surface methodology and grey wolf optimisation
Ashish Chhikara; Ashwani Kumar Dhingra; Deepak Chhabra; Sunita Dhingra; Pardeep Kumar
DOI: 10.1504/IJOGCT.2026.151696