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Migration characteristics and migration-accumulation patterns of natural gas along faults in Pinghu Slope of Xihu Sag, East China Sea Basin
GUO Gang, SU Shengmin, XU Jianyong
2025, 47(6): 1213-1223. DOI: 10.11781/sysydz2025061213
Abstract
Correlation characteristics and genetic mechanisms between lithofacies and mechanical properties of deep carbonate rocks
WU Shangjia, WU Jun, FAN Tailiang, DING Meng, LÜ Kaidi, LI Guocui, LI Yanpeng
2025, 47(6): 1224-1240. DOI: 10.11781/sysydz2025061224
Abstract
Diagenetic evolution of gypsum-salt rocks of Lower and Middle Cambrian in Tarim Basin and its impact on subsalt reservoir development
LIAO Qifeng, HAN Yong, WU Guopei, HE Qing, LI Jun, LIU Bo, SHI Kaibo
2025, 47(6): 1241-1254. DOI: 10.11781/sysydz2025061241
Abstract
Differential structural styles and their influence on in-situ stress distribution in Kelasu tectonic belt, Kuqa Depression, Tarim Basin
YUAN Hang, JU Wei, ZHANG Hui, XU Ke, NING Weike
2025, 47(6): 1255-1267. DOI: 10.11781/sysydz2025061255
Abstract
Accumulation characteristics and differential enrichment modes of natural gas in different regions of Dongfang 1-1 diapir, Yinggehai Basin
YANG Bo, PEI Jianxiang, JIANG Fujie, DANG Yayun, PENG Rui, WU Hongli, HU Gaowei, LI Zhuo, HE Tao
2025, 47(6): 1268-1281. DOI: 10.11781/sysydz2025061268
Abstract
Development characteristics and favorable area evaluation of organic-rich shale fractures in first member of Longmaxi Formation, Luzhou area, southern Sichuan Basin
FAN Cunhui, HAO Ting, LIU Yong, LIU Wenping, ZHAO Shengxian, ZHANG Chenlin, LI Bo, XIE Shengyang, QIAO Lin, LIU Shengjun, TANG Linji
2025, 47(6): 1282-1294. DOI: 10.11781/sysydz2025061282
Abstract
Prediction of effective fractured reservoirs in metamorphic buried hills based on paleo-present stress field coupling: a case study of Bozhong 19-6 Gas Field, Bohai Bay Basin
ZHAO Yujia, WANG Yue, CHENG Qi, LIU Wenchao, ZHENG Hua, BAO Mingyang
2025, 47(6): 1295-1305. DOI: 10.11781/sysydz2025061295
Abstract
Geological characteristics and exploration potential of shale oil and gas in Jurassic Lianggaoshan Formation, eastern Sichuan Basin
GONG Chen, LIAO Yisha, FENG Qingping, LI Shilin, CHEN Shouchun, ZHANG Lei, LIU Ruhao
2025, 47(6): 1306-1315. DOI: 10.11781/sysydz2025061306
Abstract
Reservoir characteristics and oil-bearing evaluation of Cretaceous shale oil in Qingxi Sag, Jiuquan Basin
LI Tao, JIAO Wenlong, YANG Kerong, HU Xueru, SONG Jie, LIU Guoli, WEI Deqiang, LIU Xinze
2025, 47(6): 1316-1328. DOI: 10.11781/sysydz2025061316
Abstract
Sedimentary paleoenvironment and its control on organic matter enrichment of black shale in Lower Silurian Longmaxi Formation on western margin of Weiyuan area, southern Sichuan Basin
LI Shengmei, SHEN Junjun, YE Chenglin, BAI Sen, XIONG Xiaolin, XIE Ruijie, CHENG Hui, CHEN Hao, MENG Jianghui
2025, 47(6): 1329-1342. DOI: 10.11781/sysydz2025061329
Abstract
Geochemical characteristics of source rocks and resource potential in Sayin Hudug Trough, Eerdeng Sum Sag, Erlian Basin
CHEN Zhijun, LI Ziliang, CANG Hui, BAI Xiaoyin, CHEN Lingling, SUN Ping, HAN Changchun, CHE Feixiang
2025, 47(6): 1343-1357. DOI: 10.11781/sysydz2025061343
Abstract
Geochemical characteristics and hydrocarbon generation potential evaluation of Cretaceous source rocks in Junggar Basin
LI Erting, XIANG Baoli, ZHANG Yu, CHEN Jun, MA Wanyun, HE Dan, GAO Gang
2025, 47(6): 1358-1369. DOI: 10.11781/sysydz2025061358
Abstract
Geochemical characteristics and geological significance of Carboniferous Benxi coal rock gas in central and eastern Ordos Basin
MENG Kang, WANG Hua, HUANG Yougen, ZHANG Daofeng, ZHENG Xiaopeng, MENG Qingqiang, YU Zhanhai, QI Yaling, SHI Linhui, TANG Lei, ZHAO Chunyan, ZHANG Mengyuan
2025, 47(6): 1370-1381. DOI: 10.11781/sysydz2025061370
Abstract
Records of paleofluid activity and their geological significance in Longmaxi Formation of Weiyuan-Rongchang north area, Sichuan Basin
LI Bo, YANG Xuefeng, ZHANG Deliang, WANG Gaoxiang, HUANG Shan, CHANG Siyuan, TANG Siqi
2025, 47(6): 1382-1394. DOI: 10.11781/sysydz2025061382
Abstract
Driving force of ancient marine environment around Early Cambrian paleo-uplift: implications from volcanic activity and water salinity in southeastern Nanhua Basin
JIAO Peng, ZHANG Jinfu, FANG Hanqi, XIE Yu, CUI Haisu, MA Zhongliang, TAN Jingqiang, WEN Zhigang, WANG Zhanghu
2025, 47(6): 1395-1407. DOI: 10.11781/sysydz2025061395
Abstract
Influencing factors of rock surface relaxivity and pore size conversion method for overpressured reservoirs in Huangliu Formation of Dongfang area, Yinggehai Basin
TANG Di, WU Bohan, LI Fang, GE Xinmin, WU Yixiong, XU Yajing, YANG He
2025, 47(6): 1408-1417. DOI: 10.11781/sysydz2025061408
Abstract
Application of P-wave and S-wave velocity ratio inversion in seismic sedimentology: a case study from the second member of Jurassic Shaximiao Formation, Zhongtaishan-Bajiaochang area, Sichuan Basin
LIU Hao, JIANG Yuqiang, ZHU Xun, ZHOU Yadong, YANG Guangguang, PAN Hui, WANG Zhanlei, LI Miao
2025, 47(6): 1418-1430. DOI: 10.11781/sysydz2025061418
Abstract
Research on nitrogen injection for enhancing oil recovery in deep carbonate reservoirs
ZHANG Liming, LIU Zhiliang, LIU Chenglin, SHI Ying, WU Yige, LIU Yucheng
2025, 47(6): 1431-1439. DOI: 10.11781/sysydz2025061431
Abstract
Propagation patterns of hydraulic fractures in deep tight sandstone reservoirs based on thermo-fluid-solid-chemical coupling
ZHENG Penglin, XU Ke, ZHANG Hui, QIANG Jianli, LIANG Jingrui, QIAN Ziwei, ZHANG Wei
2025, 47(6): 1440-1454. DOI: 10.11781/sysydz2025061440
Abstract
Production performance analysis model of partially penetrated fractured vertical well in reservoir with high formation-saturation pressure difference
WU Mingtao, SONG Chuanzhen
2025, 47(6): 1455-1462. DOI: 10.11781/sysydz2025061455
Abstract