New method for resource evaluation of Devonian oil shale in Appalachian Basin, North America

MA Feng, HU Fei, XUE Luo, CHEN Ruiyin, LIU Zhaojun, LEI Ming, ZHENG Xi

2026, Vol.38(2): 1–11    Abstract ( 38 )    HTML (1 KB)  [RICH HTML] ( 2 ) PDF^EN ( KB)  ( 25 )

doi: https://doi.org/10.12108/yxyqc.20260201

Geological features and hydrocarbon exploration directions of medium to small-scale basin group, onshore China

YANG Zhanlong, HAO Bin, TAN Kaijun, ZHANG Jing, ZHANG Liping, LIAO Jianbo, LI Zaiguang, SHI Jianglong

2026, Vol.38(2): 12–31    Abstract ( 47 )    HTML (0 KB)  [RICH HTML] ( 2 ) PDF^EN (1606 KB)  ( 50 )

doi: https://doi.org/10.12108/yxyqc.20260202

Lithofacies combination characteristics and hydrocarbon accumulation condition of lacustrine shale in Lower Jurassic, eastern Sichuan Basin

YU Chuan, WU Xiaochuan, WANG Wei, WANG Shengxiu, ZHANG Yuelei, GUO Dongxin, LIU Aihua

2026, Vol.38(2): 32–43    Abstract ( 38 )    HTML (1 KB)  [RICH HTML] ( 0 ) PDF^EN ( KB)  ( 42 )

doi: https://doi.org/10.12108/yxyqc.20260203

Tectonic evolution of strike-slip faults and its impact on hydrocarbon migration and accumulation in Fuman Oilfield， Tarim Basin

CHANG Shaoying, DONG Keliang, ZENG Jianhui, YANG Jining, WANG Mengxiu, LIU Lingli

2026, Vol.38(2): 44–55    Abstract ( 42 )    HTML (1 KB)  [RICH HTML] ( 1 ) PDF^EN ( KB)  ( 29 )

doi: https://doi.org/10.12108/yxyqc.20260204

Main controlling factors of hydrocarbon accumulation and exploration directions of the second member of Triassic Jialingjiang Formation, southern Sichuan Basin

GU Wen, CHEN Hui, ZHU Yadong, WU Furong, ZHAO Zhou, WANG Shuyan, WANG Wei

2026, Vol.38(2): 56–64    Abstract ( 38 )    HTML (0 KB)  [RICH HTML] ( 0 ) PDF^EN (1725 KB)  ( 27 )

doi: https://doi.org/10.12108/yxyqc.20260205

Main controlling factors for hydrocarbon accumulation of Triassic Chang 8₁ reservoir in Huanxi area， Ordos Basin

LONG Liwen, XIAO Wenhua, YAN Baonian, WANG Jianguo, LI Shaoyong, LI Conglin, GUO Yaoxuan, REN Xueyao

2026, Vol.38(2): 65–75    Abstract ( 44 )    HTML (0 KB)  [RICH HTML] ( 0 ) PDF^EN (6851 KB)  ( 20 )

doi: https://doi.org/10.12108/yxyqc.20260206

Fluid activity attribute-constrained inversion method for tight reservoirs of Jurassic Ahe Formation in Dibei gas reservoir, Kuqa Depression

PENG Fen, REN Dengfeng, PENG Jianxin, WEI Hongxing

2026, Vol.38(2): 76–85    Abstract ( 31 )    HTML (0 KB)  [RICH HTML] ( 0 ) PDF^EN (1566 KB)  ( 14 )

doi: https://doi.org/10.12108/yxyqc.20260207

Sedimentary environment and hydrocarbon geological significance of Lower Triassic Baikouquan Formation in Mabei slope, Junggar Basin

ZHANG Hong, ZOU Niuniu, YIN Yuanyan, YE Zhilong

2026, Vol.38(2): 86–96    Abstract ( 29 )    HTML (1 KB)  [RICH HTML] ( 0 ) PDF^EN ( KB)  ( 14 )

doi: https://doi.org/10.12108/yxyqc.20260208

Heterogeneity and oil control effects of Triassic Chang 7 shale in Zhidan area, Ordos Basin

GUO Yuxin, BAI Yubin, ZHAO Jingzhou, ZHANG Jun, CAO Dandan

2026, Vol.38(2): 97–110    Abstract ( 25 )    HTML (1 KB)  [RICH HTML] ( 0 ) PDF^EN ( KB)  ( 12 )

doi: https://doi.org/10.12108/yxyqc.20260209

Intelligent identification of fluid logging in tight sandstone reservoirs based on GWO-XGBoost model: A case study of Triassic Chang 8 member in Hongde area, Ordos Basin

XUE Bowen, ZHANG Zhaohui, ZHANG Jiaosheng, ZOU Jiandong, ZHANG Wenting

2026, Vol.38(2): 111–121    Abstract ( 31 )    HTML (1 KB)  [RICH HTML] ( 1 ) PDF^EN ( KB)  ( 16 )

doi: https://doi.org/10.12108/yxyqc.20260210

Distribution characteristics and controlling factors of evaporites in Member 5 of Ordovician Majiagou Formation, central and eastern Ordos Basin

ZHOU Wenjuan, PU Renhai, LU Zixing, WANG Kangle, ZHANG Peng, WEN Xingyu, WANG Tong, GUAN Yunwen

2026, Vol.38(2): 122–133    Abstract ( 28 )    HTML (1 KB)  [RICH HTML] ( 3 ) PDF^EN ( KB)  ( 16 )

doi: https://doi.org/10.12108/yxyqc.20260211

Characteristics and oil-source correlation of Triassic Chang 7 member source rocks in Huanxian area, Ordos Basin

LI Tao, MA Guofu, ZHAO Leyi, YUAN Li, MA Qilin, XIE Jingyu, ZHANG Bo, LI Henan

2026, Vol.38(2): 134–144    Abstract ( 31 )    HTML (1 KB)  [RICH HTML] ( 0 ) PDF^EN ( KB)  ( 19 )

doi: https://doi.org/10.12108/yxyqc.20260212

Tectonic characteristics of Miaoxinan area at the margin of Bohai Bay Basin and their controls on hydrocarbon accumulation

ZHAO Ye, XU Peng, HU Hewei, WANG Hang, YANG Jiaojiao

2026, Vol.38(2): 145–152    Abstract ( 35 )    HTML (0 KB)  [RICH HTML] ( 0 ) PDF^EN (1495 KB)  ( 19 )

doi: https://doi.org/10.12108/yxyqc.20260213

Optimized logging interpretation for tight glutenite reservoir based on beluga whale algorithm

PANG Zhichao, ZHANG Ben, DANG Wandi, GAO Ming, MAO Chenfei, CHEN Guojun

2026, Vol.38(2): 153–161    Abstract ( 22 )    HTML (1 KB)  [RICH HTML] ( 0 ) PDF^EN ( KB)  ( 15 )

doi: https://doi.org/10.12108/yxyqc.20260214

Sedimentary characteristics and reservoir evaluation of Jurassic Quemocuo Formation in Maqu area, eastern part of North Qiangtang Depression

ZHAN Wangzhong, SUI Boyu, WANG Zhongwei, HUO Fei, QI Jun, XIE Shangke, ZENG Shengqiang, HOU Qian

2026, Vol.38(2): 162–177    Abstract ( 27 )    HTML (1 KB)  [RICH HTML] ( 0 ) PDF^EN ( KB)  ( 18 )

doi: https://doi.org/10.12108/yxyqc.20260215

Prediction method of water-to-gas gravity displacement efficiency and interface stability of high-dip angle reservoirs：A case study of Paleogene Shahejie Formation reservoir in Liuzan area of Bohai Bay Basin

XIONG Yu, ZHANG Weicen, LI Yamei, GENG Wenshuang, WU Daoming, MU Dan, LIU Tong

2026, Vol.38(2): 178–193    Abstract ( 30 )    HTML (1 KB)  [RICH HTML] ( 1 ) PDF^EN ( KB)  ( 13 )

doi: https://doi.org/10.12108/yxyqc.20260216

Evaluation method for water influx in fault-karst reservoirs: Taking Ordovician Yijianfang Formation reservoir in Shunbei-1 area as an example

LIU Hong, ZHANG Wenxue

2026, Vol.38(2): 194–200    Abstract ( 34 )    HTML (0 KB)  [RICH HTML] ( 2 ) PDF^EN (3566 KB)  ( 20 )

doi: https://doi.org/10.12108/yxyqc.20260217

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