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    Key methods for OBN data secondary positioning and assessment of application results: A case study of WX area
    XIAO Yunfei, WANG Yun, HUANG Fuqiang, HUANG Peng, MAO Ruiqiang, YAN Zeyu, WANG Yiwen
    2026, 65(1): 1-10. DOI: 10.12431/issn.1000-1441.2025.0135
    Abstract PDF
    Positioning performance analysis of offshore exploration vessels based on BeiDou PPP-B2b signal
    YANG Yijun, KUANG Cuilin, ZHANG Haonan, YANG Baocai, CUI Tao, LI Bingfang
    2026, 65(1): 11-20. DOI: 10.12431/issn.1000-1441.2025.0005
    Abstract PDF
    Three-D fault identification based on improved U-Net and knowledge distillation
    WANG Lili, LIANG Yunhu, GAO Xincheng
    2026, 65(1): 21-30. DOI: 10.12431/issn.1000-1441.2025.0018
    Abstract PDF
    Key techniques of seismic data processing for bedrock buried hills in Bohai Bay Basin
    YUAN Gang, WANG Lixin, YAN Yanqin
    2026, 65(1): 31-39. DOI: 10.12431/issn.1000-1441.2024.0308
    Abstract PDF
    Constrained spatial structure reconstruction for low-frequency model building in seismic inversion
    ZHANG Mingxing, WANG Yaojun, FENG Qingyu, LUO Yang, YU Zilin
    2026, 65(1): 40-54. DOI: 10.12431/issn.1000-1441.2025.0007
    Abstract PDF
    Analysis of filtering characteristics of density waveform inversion and full model wavenumber construction
    LI Qingyang, WANG Yonggang, DUAN Peiran, ZHANG Jie, HUANG Ligang, YANG Chao, HAO Jinxin
    2026, 65(1): 55-68. DOI: 10.12431/issn.1000-1441.2024.0093
    Abstract PDF
    Slope tomography based on adaptive constraints of reflection-point positions
    SUN Pengpeng, LIANG Hongxian, YANG Huachen, WANG Jingge
    2026, 65(1): 69-76. DOI: 10.12431/issn.1000-1441.2025.0048
    Abstract PDF
    Reverse time migration of VTI media in undulating surface based on the first-order velocity-stress equation
    ZHANG Kai, GUO Linjie, LI Zhenchun, DING Yi, LI Zhuang, JIANG Zhong
    2026, 65(1): 77-87. DOI: 10.12431/issn.1000-1441.2024.0135
    Abstract PDF
    2D wavelet transform-based image segmentation using ultrasonic imaging and fracture surface porosity extraction methods
    WU Xingneng, CHEN Xu, ZHANG Chengsen, XIE Fang, TANG Baoyong, HUANG Linlin, CAO Hongfei, SU Yuanda
    2026, 65(1): 88-98. DOI: 10.12431/issn.1000-1441.2024.0182
    Abstract PDF
    Carbonate fault-karst reservoirs prediction based on the artificial intelligence
    ZHANG Xichen, MA Haiyun, HAN Ruidong, GUO Rui, ZHAO Yidan, LIN Haikun, KE Chaofan, ZHU Chenxi
    2026, 65(1): 99-107. DOI: 10.12431/issn.1000-1441.2025.0008
    Abstract PDF
    Research and application of low-grade fault identification technique based on single-frequency phase: A case study of Yaha fault zone, Tarim Basin
    LIU Hao, TIAN Jun, YAO Xianzhou, ZHANG Yongshou, REN Jiawei, ZHANG Yu
    2026, 65(1): 108-117. DOI: 10.12431/issn.1000-1441.2025.0009
    Abstract PDF
    A classification and evaluation method and its application for tight glutenite reservoir quality based on pore structure factor
    YU Zhen, WANG Aixia, ZHOU Boyu, WU Xinyu, LI Liang, XU Huaibao
    2026, 65(1): 118-128. DOI: 10.12431/issn.1000-1441.2024.0255
    Abstract PDF
    Extraction method for fluid fluidity attribute based on generalized linear Chirplet transform
    ZHANG Huixing, XU Pengju, WANG Wangyang, WU Xuefeng
    2026, 65(1): 129-142. DOI: 10.12431/issn.1000-1441.2025.0014
    Abstract PDF
    Seismic attribute selection method based on rock physical quantity models
    WANG Wuqi, FU Zhiguo, MI Fang, YIN Cheng
    2026, 65(1): 143-155. DOI: 10.12431/issn.1000-1441.2024.0328
    Abstract PDF
    A new seismic method for removing stratigraphic background and highlighting structure of fracture-cavity unit: Taking the YM block in the Fuman area of the Tarim Basin
    WANG Peng, GUI Zhipeng, YIN Pengbo, LI Huiyuan, WANG Qinghong, ZHI Deguang, WANG Yu, ZHANG Junhua
    2026, 65(1): 156-165. DOI: 10.12431/issn.1000-1441.2025.0065
    Abstract PDF
    High-resolution seismic imaging and lithologic trap identification for ultra-deep gas reservoirs in northern slope of Central Sichuan Paleo-Uplift
    ZHANG Xuan, ZHANG Fuhong, XU Xiang, YAN Yuanyuan, HAN Song, DAI Ruixue, CHEN Kang, ZHANG Yusheng, TANG Cong
    2026, 65(1): 166-175. DOI: 10.12431/issn.1000-1441.2024.0302
    Abstract PDF
    High temperature and high voltage excitation test of dipole transducers based on bending vibration
    WU Caihong, WANG Dong, ZHOU Dongdong
    2026, 65(1): 176-181. DOI: 10.12431/issn.1000-1441.2024.0253
    Abstract PDF
    Study on mechanical modeling and sealing property of caprock during carbon dioxide geological storage: A case study of S229 block of CCUS test area in Liaohe Oilfield
    SHI Yuhua, LIANG Fei, TIAN Mei, ZHANG Xuetao, JIANG Xingda
    2026, 65(1): 182-194. DOI: 10.12431/issn.1000-1441.2024.0103
    Abstract PDF