• Exploration discovery and accumulation conditions of Da’an deep shale gas field in western Chongqing,Sichuan Basin
• Liang Xing, Shan Chang’an, Zhang Lei, Luo Yufeng, Jiang Liwei, Zhang Jiehui, Zhu Douxing, Shu Honglin, Li Jian
• 2024, 45 (3): 477-499. DOI: 10.7623/syxb202403001
• Abstract ( ) PDF (24747KB) ( )

PETROLEUM EXPLORATION

• Characteristics and hydrocarbon generation mechanism of early low-mature oil in Baoding sag,Bohai Bay Basin
• Li Zhijun, Ma Xuefeng, Luo Qiang, Xiao Yang, Wang Quan, Pang Qiuju, Wu Xiaomei, Shao Yanrui, Jin Juanjuan, Zhong Xuemei, Song Junmei
• 2024, 45 (3): 500-516. DOI: 10.7623/syxb202403002
• Abstract ( ) PDF (6843KB) ( )

• Evolution path of water produced from coalbed methane wells and its significance in judging productivity:a case study of Zhijin block in western Guizhou Province
• Guo Chen, Li Ruiteng, Qin Yong, Lu Lingling, Yi Tongsheng, Chen Zhenlong, Yuan Hang, Gao Wei, Cheng Xi
• 2024, 45 (3): 517-530. DOI: 10.7623/syxb202403003
• Abstract ( ) PDF (6582KB) ( )

• Quantitative characterization of the contribution of pore types to pore space of marine shale in Sichuan Basin
• Hui Shasha, Pang Xiongqi, Chen Zhuoheng, Wang Chenxi, Shi Kanyuan, Hu Tao, Hu Yao, Li Min, Mei Shuxing, Li Maowen
• 2024, 45 (3): 531-547. DOI: 10.7623/syxb202403004
• Abstract ( ) PDF (7746KB) ( )

• Fluorescent thin section analysis method based on convolutional neural network and feature clustering
• Sun Qifeng, Li Kehao, Duan Youxiang, Zhang Yimin, Gong Faming
• 2024, 45 (3): 548-558. DOI: 10.7623/syxb202403005
• Abstract ( ) PDF (11710KB) ( )

OIL FIELD DEVELOPMENT

• Characteristics of fracture propagation in radial wellbores of shale oil reservoirs with multiple lithologic layers
• Wu Xiaoguang, Long Tengda, Huang Zhongwei, Gao Wenlong, Li Gensheng, Xie Zixiao, Yang Rui, Lu Jingsong, Ma Jinliang
• 2024, 45 (3): 559-573,585. DOI: 10.7623/syxb202403006
• Abstract ( ) PDF (6734KB) ( )

• Mechanism and application of flue gas-assisted steam injection for heavy oil recovery
• Li Boliang, Li Binfei, Ji Yanmin, Gai Pingyuan, Wang Jian, Li Zhaomin, Wang Chengjian
• 2024, 45 (3): 574-585. DOI: 10.7623/syxb202403007
• Abstract ( ) PDF (13295KB) ( )

PETROLEUM ENGINEERING

• Flow pressure drop of laminar helical flow of power-law fluid in concentric annulus of elliptical wellbore
• Tang Ming, Guo Xinyu, Xie Yusen, Zhao Chenmin, Jing Yadong, He Shiming
• 2024, 45 (3): 586-594. DOI: 10.7623/syxb202403008
• Abstract ( ) PDF (5303KB) ( )

• Multilayer accumulation conditions and key technologies for exploration and development of the West Sichuan gas field in Sichuan Basin
• Xiong Liang, Long Ke, Cao Qinming, Zhang Shunli
• 2024, 45 (3): 595-614. DOI: 10.7623/syxb202403009
• Abstract ( ) PDF (9081KB) ( )