Influence mechanism of salt minerals on large-scale hydrocarbon generation from low-abundance source rocks: A case study of Paleogene Xiaganchaigou Formation in western Qaidam Basin

WANG Bo, ZHOU Fei, TIAN Jixian, ZHANG Jing, ZHANG Tong, QI Yonggang, QIAO Baihan, FENG Dehao

2026, Vol.38(5): 1–9    Abstract ( 83 )    HTML (0 KB)  [RICH HTML] ( 25 ) PDF^EN (16107 KB)  ( 90 )

doi: https://doi.org/10.12108/yxyqc.20260501

Pre-Jurassic source rock evolution features and hydrocarbon accumulation process in Taibei Sag, Turpan-Hami Basin

CHEN Xuan, YANG Bin, ZHANG Hua, GOU Hongguang, HU Jun, FU Guobin, HAO Bin, CHENG Yi

2026, Vol.38(5): 10–22    Abstract ( 53 )    HTML (0 KB)  [RICH HTML] ( 17 ) PDF^EN (30187 KB)  ( 44 )

doi: https://doi.org/10.12108/yxyqc.20260502

Geological characteristics and exploration & development potential of Mesozoic composite lithologic gas reservoirs in Samandepe Gas Field, right bank of Amu Darya

LENG Youheng, YANG Yadong, WANG Qiang, LI Yunzhu, WEI Zhanjun, HUANG Feng, XUE Taofeng, LIU Yang

2026, Vol.38(5): 23–39    Abstract ( 62 )    HTML (0 KB)  [RICH HTML] ( 20 ) PDF^EN (39395 KB)  ( 48 )

doi: https://doi.org/10.12108/yxyqc.20260503

Characteristics and exploration potential of coal rock gas reservoirs in Carboniferous-Permian in Yichuan area, Ordos Basin

HUANG Li, ZHAO Longmei, CHEN Dong, ZHAO Haoyang, ZHANG Yixin, SHI Shi, ZHANG Wen, JI Liang

2026, Vol.38(5): 40–50    Abstract ( 55 )    HTML (0 KB)  [RICH HTML] ( 19 ) PDF^EN (28859 KB)  ( 40 )

doi: https://doi.org/10.12108/yxyqc.20260504

Structural characteristics and formation mechanisms of Bashituopu Fault in southwestern Tarim Basin

WANG Bin, CHEN Lihao, YANG Liangang, QU Yang, YANG Pengfei, TIAN Lei, WANG Hongbin, LIU Jun

2026, Vol.38(5): 51–59    Abstract ( 55 )    HTML (0 KB)  [RICH HTML] ( 15 ) PDF^EN (52216 KB)  ( 47 )

doi: https://doi.org/10.12108/yxyqc.20260505

Fault evolution characteristics and their control on reservoirs of Zitong area, Sichuan Basin

JIN Zhimin, ZHANG Benjian, GUAN Xu, WANG Xiaojuan, FENG Chang, WU Changjiang, YANG Ke, MA Shijie

2026, Vol.38(5): 60–70    Abstract ( 61 )    HTML (0 KB)  [RICH HTML] ( 18 ) PDF^EN (41449 KB)  ( 49 )

doi: https://doi.org/10.12108/yxyqc.202600506

Sedimentary characteristics and favorable reservoirs distribution of the first member of Leikoupo Formation in Middle Triassic， central Sichuan Basin

QING Chun, WU Xueyan, TANG Song, LIU Bowen, GAN Wenjie, YU Yan, LIANG Xinyu, LIAO Yue

2026, Vol.38(5): 71–82    Abstract ( 52 )    HTML (0 KB)  [RICH HTML] ( 18 ) PDF^EN (31243 KB)  ( 39 )

doi: https://doi.org/10.12108/yxyqc.20260507

Seismic identification and favorable exploration zones of thin interbedded dolomite reservoirs in the fourth member of Triassic Jialingjiang Formation, southwestern Sichuan Basin

LI Suhua, XIAO Bin

2026, Vol.38(5): 83–93    Abstract ( 47 )    HTML (0 KB)  [RICH HTML] ( 19 ) PDF^EN (49374 KB)  ( 48 )

doi: https://doi.org/10.12108/yxyqc.20260508

Reservoir characteristics and main controlling factors of interlayered shale oil in Triassic Chang 7 member of Tiebiancheng area， Ordos Basin

ZHANG Weigang, LIU Guanglin, WANG Yong, NING Fan, MA Shaohui, YAN Baiquan

2026, Vol.38(5): 94–103    Abstract ( 47 )    HTML (0 KB)  [RICH HTML] ( 24 ) PDF^EN (18905 KB)  ( 37 )

doi: https://doi.org/10.12108/yxyqc.20260509

Simulation experiment on shale oil micro-migration of upper submember of the fourth member of Shahejie Formation in Paleogene of Minfeng Subsag, Dongying Sag

CHEN Yumao, LI Bin, LIU Haojie, YANG Hongwei, GAI Shanshan, HOU Qingjie, DENG Taiyu

2026, Vol.38(5): 104–114    Abstract ( 44 )    HTML (0 KB)  [RICH HTML] ( 19 ) PDF^EN (28029 KB)  ( 50 )

doi: https://doi.org/10.12108/yxyqc.20260510

Application of full-azimuth migration imaging method for weak anomaly extracting and identifying in fractured-vuggy carbonate reservoirs

MU Jie, SHI Feizhou, GAO Yuhang, CHEN Shenghong, ZHU Bohua

2026, Vol.38(5): 115–124    Abstract ( 46 )    HTML (0 KB)  [RICH HTML] ( 13 ) PDF^EN (67336 KB)  ( 56 )

doi: https://doi.org/10.12108/yxyqc.20260511

Sedimentary characteristics and exploration potential of the large-scale channel belt in Shan₂³ submember of Yan’an-Ganquan area, Ordos Basin

FAN Yujie, WAN Yongping, PU Renhai, SHE Yinnan, CUI Hongjun, GAO Xiaoping

2026, Vol.38(5): 125–135    Abstract ( 50 )    HTML (0 KB)  [RICH HTML] ( 15 ) PDF^EN (36975 KB)  ( 53 )

doi: https://doi.org/10.12108/yxyqc.20260512

Evaluation methods and applications of pore structure characteristics in volcanic rock reservoirs：A case study of Carboniferous in the northern section of Hongche fault zone， Junggar Basin

SONG Yulin, FU Jian, XU Yifan, HAN Junwei, HUANG Cheng, ZHOU Huafeng, YANG Xiaofan

2026, Vol.38(5): 136–148    Abstract ( 65 )    HTML (0 KB)  [RICH HTML] ( 15 ) PDF^EN (26651 KB)  ( 66 )

doi: https://doi.org/10.12108/yxyqc.20260513

Evaluation of fault sealing and trap effectiveness of Kaiping Sag, Pearl River Mouth Basin

CAI Junjie, LI Yaqi, GAO Zhongliang, JIANG Fujie, JIANG Dapeng, NIU Peng, HAO Mianzhu

2026, Vol.38(5): 149–158    Abstract ( 47 )    HTML (0 KB)  [RICH HTML] ( 13 ) PDF^EN (7196 KB)  ( 29 )

doi: https://doi.org/10.12108/yxyqc.20260514

Intelligent seismic prediction method for porosity of coal rock gas reservoirs based on hybrid random forest: A case study of Carboniferous Benxi Formation 8# coal in northern Mizhi area, Ordos Basin

ZHAO Sen, CHEN Sheng, LI Xinyu, DU Wenhui, WANG Xiujiao, YANG Hao, LI Yandong, DAI Chunmeng

2026, Vol.38(5): 159–169    Abstract ( 49 )    HTML (0 KB)  [RICH HTML] ( 14 ) PDF^EN (20819 KB)  ( 35 )

doi: https://doi.org/10.12108/yxyqc.20260515

Experiment on the fracability of coal rocks based on CT scanning and 3D reconstruction

ZENG Fanhui, YANG Weixin, GUO Jianchun, ZHANG Yu, ZHANG Ran

2026, Vol.38(5): 170–178    Abstract ( 44 )    HTML (0 KB)  [RICH HTML] ( 13 ) PDF^EN (41080 KB)  ( 42 )

doi: https://doi.org/10.12108/yxyqc.20260516

Origin and genesis of formation water in shale oil reservoirs of Paleogene Shahejie Formation in Lijin sub-depression, Dongying Sag

SHEN Chen, SUN Yu, ZHANG Yujie, ZHU Qingli, HUO Fei, CAO Weidong, LIU Xiaoliang, SHEN Yuniang

2026, Vol.38(5): 179–190    Abstract ( 44 )    HTML (0 KB)  [RICH HTML] ( 14 ) PDF^EN (5884 KB)  ( 25 )

doi: https://doi.org/10.12108/yxyqc.20260517

Prediction method for coalbed methane deliverability of Permian Taiyuan Formation in Shenfu block, Ordos Basin

LI Xinze, WU Hao, CHAO Jiahao, LI Na, WANG Suran, BAI Yuhu, FENG Ruyong, CHENG Jialu

2026, Vol.38(5): 191–200    Abstract ( 47 )    HTML (0 KB)  [RICH HTML] ( 17 ) PDF^EN (3910 KB)  ( 27 )

doi: https://doi.org/10.12108/yxyqc.20260518

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