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Rapid Identification of Mineral Components in Unconventional Oil and Gas Reservoirs Based on Laser Raman Spectroscopy
HE Jiale, GONG Tingting, WANG Kunyang, XU Guodong
2026, 45(1): 1-13. DOI: 10.15898/j.ykcs.202506060153
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Comparative Analysis of Maturity between Solid Bitumen and Bitumen Inclusions in Marine Shale of the Sichuan Basin and Its Geological Significance
ZHOU Zhipeng, WU Juan, LUO Chao, LIANG Jingyi, CHEN Yu, XIE Jinxu, WANG Heng, JIANG Qianqian, DENG Bin, JIAO Kun
2026, 45(1): 14-30. DOI: 10.15898/j.ykcs.202505280131
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Reconstruction of Paleoenvironment of the Eocene Source Rocks in the Xihu Sag, East China Sea, Based on Major and Trace Elements and Biomarkers
DIAO Hui, JIANG Yiming, CHEN Zhongyun, DING Fei, YU Zhongkun, XU Jingqi, YU Qing, WANG Wanli
2026, 45(1): 31-44. DOI: 10.15898/j.ykcs.202506060152
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Geochemical Characteristics and Gas Source Analysis of Natural Gas from the Lower Jurassic in Northeastern Sichuan Basin
REN Xiyao, FANG Ming, ZHANG Yeyu, HUANG Yi, WANG Pan, CUI Hengyuan
2026, 45(1): 45-60. DOI: 10.15898/j.ykcs.202506210176
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Relationship between Amorphous Components and Mechanical Properties in Shale Using X-ray Diffraction: A Case Study from the Permian Wujiaping Formation Shale Reservoir, Sichuan Basin
TAN Jie, FENG Mingyou, WANG Li, CHEN Hongbin, YAN Yuxia, ZOU Chunyan, SHI Yuhua
2026, 45(1): 61-72. DOI: 10.15898/j.ykcs.202411050229
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Optimization of Porosity Testing Methods for Shale Oil Reservoirs and Application in the Jurassic System of the Sichuan Basin
HE Siyuan, LI Xiawei, YANG Wei, HE Yuchao, ZHANG Jianwei, ZHANG Yeyu
2026, 45(1): 73-85. DOI: 10.15898/j.ykcs.202506090158
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Mineral Characterization and Gas Content Prediction of Coalbed Methane Reservoirs in the Junggar Basin Based on Full-Diameter CT Scanning
LI Wenjie, WU Yunli, ZHU Xiaohu, ZHANG Qiang, LI Haoran, XUE Lei, YAO Mingwei, WEN Lijuan, WU Jinbiao, CHEN Guohui
2026, 45(1): 86-100. DOI: 10.15898/j.ykcs.202504180096
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Microscopic Occurrence Characteristics and Sweet Spot Prediction of Shale Oil in the Fengcheng Formation, Northwestern Junggar Basin
WANG Yifei, GAO Ruijia, WEI Mo
2026, 45(1): 101-115. DOI: 10.15898/j.ykcs.202506040146
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Influence of Pore Structure on Methane Adsorption in Deep Coal Reservoirs of the Linxing-Shenfu Block, Eastern Margin of the Ordos Basin
CHEN Jianqi, HU Weiqiang, LI Yangbing, LIU Xueqing, MA Litao, LI Panpan
2026, 45(1): 116-130. DOI: 10.15898/j.ykcs.202506080156
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Insights into the Transformation Patterns of Overmature, Organic-Rich Shale Reservoirs under High-Temperature Conditions: Evidence from Physical Experiments
LI Yangbing, CHEN Jianqi, HU Weiqiang, LIU Xueqing, MA Litao, LI Panpan, LI Chenchen
2026, 45(1): 131-141. DOI: 10.15898/j.ykcs.202506230181
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Microscopic Waterflooding and Residual Oil Distribution Characteristics in Ultra-Low Permeability Sandstone
WANG Guohuan, XIAO Wenlian, WANG Jianning, SONG Peng, ZHENG Lingli, ZHANG Xi, ZHENG Duowen
2026, 45(1): 142-159. DOI: 10.15898/j.ykcs.202506030140
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Experimental Simulation on Sulfur Deposition Damage and Quantitative Characterization in High-Sulfur Gas Reservoirs of Carbonate Rocks
XIAO Wenlian, LUO Guojun, LI Nong, WANG Li, YANG Yan, PU Zhijin, ZHANG Yijie
2026, 45(1): 160-174. DOI: 10.15898/j.ykcs.202505060115
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A Quantitative Characterization Method for Pore-Scale Wettability of Shale Oil Rocks Based on Nuclear Magnetic Resonance Technology
HE You’an, TANG Hui, TU Luole, HUANG Tianjing, CHANG Rui, ZHENG Lingli, XIAO Wenlian, JIANG Jiahao, LU Changyi
2026, 45(1): 175-189. DOI: 10.15898/j.ykcs.202506200174
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Dynamic Evolution Mechanism of Pore-Adsorption in Moisture-Bearing Coal Reservoirs and Implications for Optimizing Coalbed Methane Development
LI Xiawei, HE Siyuan, ZHANG Yeyu, WANG Yingjin, LIU Ning, YANG Wei, HE Yuchao, ZHANG Jianwei
2026, 45(1): 190-203. DOI: 10.15898/j.ykcs.202506070155
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Intelligent Prediction of Rock Drillability Using Mesoscopic Structure and Ensemble Learning
CHEN Yan, SUN Yuanqiu, JIANG Zengzheng, SHI Xiangchao, WANG Qian, CHEN Shuai
2026, 45(1): 204-219. DOI: 10.15898/j.ykcs.202411080234
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Microscopic Recognition of Tight Sandstone Based on Deep Learning
LI Panpan, LI Yangbing, SHUI Leilei, HU Weiqiang, MA Litao, LI Chenchen, LIU Zaizhen, CAO Di, CHEN Jianqi
2026, 45(1): 220-230. DOI: 10.15898/j.ykcs.202506230180
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