Sedimentary characteristics and reservoir architecture of anastomosing river in Miocene Guantao Formation，Lindong area，Dongying Sag

YIN Yanshu, LI Jianqin, WU Wei, WANG Lixin, TAN Xianfeng

2025, Vol.37(4): 1–16    Abstract ( 36 )    HTML (0 KB)  PDF^EN (55417 KB)  ( 41 )

doi: https://doi.org/10.12108/yxyqc.20250401

Reservoir formation conditions and exploration potential of Jurassic coal-rock gas in Qaidam Basin

TIAN Jixian, SHI Zhenghao, LI Jian, SHA Wei, JIANG Zhengwen, YANG Lei, YU Xue, PU Yongxia

2025, Vol.37(4): 17–25    Abstract ( 31 )    HTML (0 KB)  PDF^EN (32143 KB)  ( 46 )

doi: https://doi.org/10.12108/yxyqc.20250402

Characteristics and exploration prospects of coal-rock gas reservoirs in Permian Longtan Formation in Suining-Hejiang area，Sichuan Basin

WANG Qing, TIAN Chong, LUO Chao, ZHANG Jingyuan, YANG Xue, WU Wei, TAO Xiayan

2025, Vol.37(4): 26–37    Abstract ( 23 )    HTML (0 KB)  PDF^EN (22062 KB)  ( 49 )

doi: https://doi.org/10.12108/yxyqc.20250403

Multi-level sparse regularization inversion method for seismic frequency division： A case study from the second member of Paleogene Dongying Formation in Shijiutuo Uplift，Bozhong Sag

WANG Jian, WU Yaning, WANG Tao, JIA Wanli, BAO Yifan, LIU Lifeng

2025, Vol.37(4): 38–49    Abstract ( 17 )    HTML (0 KB)  PDF^EN (36026 KB)  ( 33 )

doi: https://doi.org/10.12108/yxyqc.20250404

Reservoir characteristics and main controlling factors of carbonate rock of Cambrian Xiannüdong Formation in Micangshan area， northern Sichuan Basin

XING Qian, LI Yangfan, LI Xiang, WAN Ziqian, LI Yalan

2025, Vol.37(4): 50–62    Abstract ( 18 )    HTML (0 KB)  PDF^EN (181380 KB)  ( 48 )

doi: https://doi.org/10.12108/yxyqc.20250405

Characteristics and hydrocarbon accumulation process of karst reservoir in the third member of Permian Maokou Formation，Hechuan-Tongnan area，central Sichuan Basin

WANG Jingzhao, JIN Wei, CHANG Lipeng, DONG Zhongliang, WANG Gaowen

2025, Vol.37(4): 63–72    Abstract ( 20 )    HTML (0 KB)  PDF^EN (9450 KB)  ( 30 )

doi: https://doi.org/10.12108/yxyqc.20250406

Multi-phase fluid activities and hydrocarbon accumulation process of Permian Qixia Formation，southwestern Sichuan Basin

YAN Weitao, LIAO Yun, HUANG Wenming, ZHANG Benjian, HU Xin, LI Wenzheng, WU Juan, DENG Bin

2025, Vol.37(4): 73–83    Abstract ( 16 )    HTML (0 KB)  PDF^EN (5309 KB)  ( 21 )

doi: https://doi.org/10.12108/yxyqc.20250407

Distribution law of remaining gas in condensate gas reservoirs in fault-controlled body of No. 4 fault zone in Shunbei Oilfield， Tarim Basin

JIANG Shan, TANG Yongjian, JIAO Xiarong, LI Wenliang, HUANG Cheng, WANG Ze

2025, Vol.37(4): 84–94    Abstract ( 12 )    HTML (0 KB)  PDF^EN (6989 KB)  ( 25 )

doi: https://doi.org/10.12108/yxyqc.20250408

Sand control patterns of fault-landforms-sedimentary slope break and their significance for oil and gas exploration： A case study of the northern section of Baochu slope zone in Xihu Sag，East China Sea Basin

ZHENG Xin, JIANG Donghui, LI Kun, ZHUANG Jianjian, ZHANG Chuanyun, YANG Chao, YUAN Zhongpeng, WANG Jiaqi

2025, Vol.37(4): 95–104    Abstract ( 9 )    HTML (0 KB)  PDF^EN (49951 KB)  ( 42 )

doi: https://doi.org/10.12108/yxyqc.20250409

Fault development characteristics and controlling on hydrocarbon accumulation of medium-shallow layers in Yuzijing area of southern Songliao Basin，NE China

ZHANG Ziwei, LIU Junqiao, LI Jiaona, HU Xinlei, WU Hao, LYU Yanfang, JIANG Fei

2025, Vol.37(4): 105–114    Abstract ( 14 )    HTML (0 KB)  PDF^EN (45013 KB)  ( 40 )

doi: https://doi.org/10.12108/yxyqc.20250410

Characteristics and resource potential of source rocks of Carboniferous Shiqiantan Formation in Shiqiantan Sag，eastern Junggar Basin

LI Zhenming, JIA Cunshan, WANG Bin, SONG Zhenxiang, QIU Qi, WANG Jiyuan, XU Chenjie, CUI Yuyao

2025, Vol.37(4): 115–126    Abstract ( 9 )    HTML (0 KB)  PDF^EN (18401 KB)  ( 29 )

doi: https://doi.org/10.12108/yxyqc.20250411

Geophysical identification and distribution prediction of weathered crust reservoirs in Lower Paleozoic of Longdong area，Ordos Basin

WANG Yonggang, DU Guanghong, HE Run, QU Chang, SHE Yuwei, HUANG Cheng

2025, Vol.37(4): 127–135    Abstract ( 16 )    HTML (0 KB)  PDF^EN (41603 KB)  ( 19 )

doi: https://doi.org/10.12108/yxyqc.20250412

Crude oil filling characteristics and hydrocarbon accumulation model of the second member of Paleogene Kongdian Formation in the deep subsag zone of Cangdong Sag，Bohai Bay Basin

CHEN Jiaxu, CHEN Changwei, LIU Guoquan, ZOU Leiluo, DONG Xiaowei, LIU Chuan, YANG Fei, ZHONG Wei

2025, Vol.37(4): 136–146    Abstract ( 16 )    HTML (0 KB)  PDF^EN (12726 KB)  ( 23 )

doi: https://doi.org/10.12108/yxyqc.20250413

Characteristics of sequence stratigraphy and main controlling factors for reservoir development of Lower Ordovician in Xishui area， southeastern Sichuan Basin

CHEN Yuhua, SHI Zejin, LI Wenjie, YI Yongjie, LIU Heng, TIAN Yaming, TAN Qian

2025, Vol.37(4): 147–158    Abstract ( 12 )    HTML (0 KB)  PDF^EN (71784 KB)  ( 20 )

doi: https://doi.org/10.12108/yxyqc.20250414

Paleogeomorphological characteristics of Oligocene Dongying period in southern Liaozhong Sag and its control on sedimentary system

LIU Xiumei, XIN Renchen, LIU Hao

2025, Vol.37(4): 159–168    Abstract ( 9 )    HTML (0 KB)  PDF^EN (59058 KB)  ( 41 )

doi: https://doi.org/10.12108/yxyqc.20250415

Development characteristics and oil-gas accumulation condition of the aulacogen in Dnieper-Donets Basin

LI Gengtong, HE Dengfa

2025, Vol.37(4): 169–183    Abstract ( 9 )    HTML (0 KB)  PDF^EN (17124 KB)  ( 15 )

doi: https://doi.org/10.12108/yxyqc.20250416

Oil-gas two-phase flow well testing model of horizontal well considering stress sensitivity and changing wellbore storage effects

NIE Renshi, ZHANG Yuqing, ZHOU Jie, YUAN Anyi, CAI Mingjin, ZHANG Tao, LU Cong, ZENG Fanhui

2025, Vol.37(4): 184–191    Abstract ( 16 )    HTML (0 KB)  PDF^EN (2378 KB)  ( 24 )

doi: https://doi.org/10.12108/yxyqc.20250417

Experiment on damage of fracturing fluid in strong water-sensitive tight conglomerate reservoir

LIU Sai, LOU Qingxiang, LIU Wenwen, WEI Yun, ZHOU Hao, SHI Feng

2025, Vol.37(4): 192–200    Abstract ( 11 )    HTML (0 KB)  PDF^EN (2732 KB)  ( 13 )

doi: https://doi.org/10.12108/yxyqc.20250418

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