Oil & Gas Geology Publishing Language: Chinese Editor-in-Chief: Guo Xusheng
Home Oil & Gas Geology All Issues Volume 47 Issue 2
Volume 47 Issue 2, April 2026
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PP. 351-708
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22 articles
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Petroleum Geology
Opportunities and challenges in global petroleum exploration
Lirong DOU, Zhixin WEN, Zhaoming WANG, [...], Zhengjun HE, Chengpeng SONG, Ruiyin CHEN, Xiaobing LIU, Tianyu JI, Zuodong LIU, Haiguang BIAN, Hengxuan LI << Fewer
Published: 28 April 2026
2026, 47(2): 351-365
Theory of petroleum geology at 10 000-meter depth: Challenges of hydrocarbon exploration depth limits and resource potential
Guangyou ZHU, Haijun YANG, Qingwen TAN
Published: 28 April 2026
2026, 47(2): 366-384
Quantitative characterization and modeling strategies of architectural units in carbonate platforms
Zhanfeng QIAO, Guanming SHAO, Yu ZHANG, [...], Xianying LUO, Chao FU, Zang QIAN, Wenjun KANG, Shunli LI << Fewer
Published: 28 April 2026
2026, 47(2): 385-400
Key issues and reflections on the helium porosity determination of continental organic-rich shales
Yuxi LIU, Xiujuan WANG, Bin BAI, [...], Dangxing CHEN, Rui WANG, Lan WANG, Liang YANG, Ning LI, Xinyue WANG << Fewer
Published: 28 April 2026
2026, 47(2): 401-417
Types, origin, and geological implications of calcites in shales
Hongzhou CHEN, Zhiyuan LU, Guangyou ZHU, [...], Jianing WANG, Kaihang Zheng, Jianyong LIU, Jiezhi ZHANG << Fewer
Published: 28 April 2026
2026, 47(2): 418-440
Major exploration breakthroughs and main controlling factors of hydrocarbon accumulation and enrichment in the northern steep slope zone of the Haizhong Sag, Beibuwan Basin
Shanghu ZHANG, Pengcheng YANG, Donghui JIANG, [...], Jianjun HUANG, Xinghai ZHOU, Suwei HUANG, Baitao ZHANG, Xuetong CHENG, Yongqi YU << Fewer
Published: 28 April 2026
2026, 47(2): 441-459
Characteristics and tightening process of reservoirs in the Paleogene Kongdian Formation, Zaoyuan oilfield, Cangdong Sag, Bohai Bay Basin
Fenghe LIU, Hongming SONG, Chenggang XIAN, [...], Jie ZONG, Ming ZHAO, Dongcheng LIU, Kunyu WU, Rui LIU, Songtao WU, Qihao QIAN << Fewer
Published: 28 April 2026
2026, 47(2): 460-474
Revisiting implications of coalbed methane development in the San Juan Basin
Yong LI, Weikai XU, Shimin LIU, [...], Yu LIU, Zhitong ZHU, Weiqi ZHANG, Mingwei Wang, Yiyang Han << Fewer
Published: 28 April 2026
2026, 47(2): 475-489
Structural architecture and sedimentary facies models of the Dengying Formation platform margin belts along the flanks of the Deyang-Anyue rift trough, Sichuan Basin
Long WEN, Mingyi HU, Bing LUO, [...], Benjian ZHANG, Hongyu YANG, Gang ZHOU, Yini LIU, Wenzhi WANG << Fewer
Published: 28 April 2026
2026, 47(2): 490-504
Fault-related deformations and fractured-vuggy gas reservoirs in the Permian-Triassic marine carbonate strata in the Da’an area, southern Sichuan Basin
Yufeng LUO, Hanyu HUANG, Honglin SHU, [...], Jiabei XIONG, Gaocheng WANG, Weimin LI, Yun RUI, Huanpeng Ma << Fewer
Published: 28 April 2026
2026, 47(2): 505-521
SEM-Maps-based quantitative characterization of multi-scale organic and inorganic pore-fracture structures in shales: A case study of the Jurassic Lianggaoshan Formation, northeastern Sichuan Basin
Yuanhao ZHANG, Zhenxue JIANG, Chengju ZHANG, [...], Jiping WANG, Lingling LI, Hengyuan QIU, Zhikai LIANG, Tangyu WANG << Fewer
Published: 28 April 2026
2026, 47(2): 522-536
Characteristics of and controlling factors for pore water occurrence in deep marine shales in the Qiongzhusi Formation, Sichuan Basin
Xinlei WANG, Xianglu TANG, Zhenxue JIANG, [...], Wei WU, Majia ZHENG, Shitan NING, Yuguang SHI, Zhenglian YUAN << Fewer
Published: 28 April 2026
2026, 47(2): 537-554
Characteristics and resource potential of source rocks in the Linhe Depression, Hetao Basin
Zeqing GUO, Wenzhi ZHAO, Jieqiong ZHU, [...], Shuguang CHEN, Xiaodong LI, Yulei SHI, Jin LI, Han WU, Guangye FENG << Fewer
Published: 28 April 2026
2026, 47(2): 555-573
Origins and sources of natural gas in the Ordovician weathered crust reservoirs in the Daniudi gas field, Ordos Basin
Ping WANG, Xiaoqi WU, Chuntang LI, [...], Jie WANG, Yi ZHANG, Dongya ZHU, Haijian JIANG, Liange XIANG << Fewer
Published: 28 April 2026
2026, 47(2): 574-590
Characterization and modeling of sweet spots in tight sandstone reservoirs of the Jurassic Ahe Formation, Yangxia outcrop, Tarim Basin: A case study using conventional outcrop data and UAV oblique photogrammetry model
Senlin YIN, Zhangming HU, Jun ZHAO, [...], Wenjun TANG, Jie ZENG, Gongyang CHEN, Leli Cheng, Pan Tang << Fewer
Published: 28 April 2026
2026, 47(2): 591-608
Formation mechanism and sealing capacity evaluation of calcareous cements in the Paleogene fault zone,southwestern Huizhou Sag, Pearl River Mouth Basin
Faru LIANG, Zhe WU, Peng GONG, [...], Zhipeng LI, Wenhao LI, Zhiping WU << Fewer
Published: 28 April 2026
2026, 47(2): 609-622
Developmental characteristics and exploration prospects of the Neogene Miocene volcanic rock reservoirs in the Songnan-Baodao Sag and its periphery,Qiongdongnan Basin
Jie ZHOU, Xiaohu HE, Jingsong HU, [...], Xiaofeng XIONG, Hao WU << Fewer
Published: 28 April 2026
2026, 47(2): 623-637
Methods and Technologies
Establishing a universal chart for dynamic performance of gas flooding in water-flooded oil reservoirs
Yu XIONG, Yamei LI, Zewei SUN, [...], Dan MU, Wenshuang GENG, Lixin YUAN << Fewer
Published: 28 April 2026
2026, 47(2): 638-653
Advances and prospects of physical experiments and numerical simulations for microscopic residual oil characterization
Lei TAO, Haichi SHANG, Jiajia BAI, [...], Wenyang SHI, Zhengxiao XU, Na ZHANG, Qingjie ZHU << Fewer
Published: 28 April 2026
2026, 47(2): 654-673
A non-electrical assessment method for gas saturation of argillaceous sandstones based on the excavation effect and density-neutron log coupling mechanism
Bo SHEN, Di TANG, Bohan WU, [...], Yixiong WU, Wenzhi LAN, Xiubin MA, Chao WANG, Rui ZHU, Zhongbang Ming << Fewer
Published: 28 April 2026
2026, 47(2): 674-685
Influential factors and mechanisms of hydrogen production via in-situ heavy oil gasification
Chunsheng YU, Maoxiang XIONG, Qi JIANG, Yuhang LIU
Published: 28 April 2026
2026, 47(2): 686-693
2D NMR-based quantitative characterization of oil contents in shales of the Paleogene Hetaoyuan Formation, Nanyang Sag, Nanxiang Basin
Chuxiong LI, Jian CAO, Baojian SHEN, [...], Longfei LU, Lingjie YU, Zhiming LI, Feng ZHU, Yanran LI, Yuheng ZHANG, Menhui QIAN, Tingting CAO, Zhongliang SUN << Fewer
Published: 28 April 2026
2026, 47(2): 694-708