PETROLEUM EXPLORATION

• Accumulation models and exploration practice of tight oil and gas in the deep sag areas of continental fault basins:a case study of Huanghua depression in Bohai Bay Basin
• Zhou Lihong, Chen Changwei, Yang Fei, Li Hongjun, Liu Guoquan, Cui Yu, Wu Xuesong, Shi Qianru, Xu Wenjing, Dong Wentao
• 2024, 45 (5): 755-770. DOI: 10.7623/syxb202405001
• Abstract ( ) PDF (32648KB) ( )

• Multi-layer hydrocarbon accumulation conditions and exploration prospect in the central Mahu sag, Junggar Basin
• Zhang Lei, Wei Xiaosong, Tang Yong, Zheng Menglin, Yan Detian, Zhang Bao, Zhang Mingxuan, Yuan Duoen
• 2024, 45 (5): 771-786, 816. DOI: 10.7623/syxb202405002
• Abstract ( ) PDF (23902KB) ( )

PETROLEUM EXPLORATION

• Characteristics and sedimentary environment control of Jurassic tar-rich coal in Santanghu Basin
• Shi Qingmin, Zhao Ben, Wang Shuangming, Li Xin, Li Chunhao, Han Bo, Mi Yichen, He Yufei, Cai Yue, Zhang Zhehao, Ji Ruijun
• 2024, 45 (5): 787-803. DOI: 10.7623/syxb202405003
• Abstract ( ) PDF (15287KB) ( )

• Genesis of deep lacustrine subfacies laminated shale and influence factors on shale oil mobility in Cangdong sag, Bohai Bay Basin
• Xie Delu, Zhao Xianzheng, Jin Fengming, Pu Xiugang, Han Wenzhong, Shi Zhannan, Zhang Wei, Dong Xiongying
• 2024, 45 (5): 804-816. DOI: 10.7623/syxb202405004
• Abstract ( ) PDF (21984KB) ( )

OIL FIELD DEVELOPMENT

• Characteristics and movability evaluation of shale oil in Jurassic Da’anzhai Member, Sichuan Basin
• Xiong Yu, Guo Meijuan, Wang Linghong, Wu Daoming, Chen Meihua, Li Mingqiu, Deng Bo, Zhang Rui, Lu Jungang, Zeng Deming
• 2024, 45 (5): 817-843. DOI: 10.7623/syxb202405005
• Abstract ( ) PDF (23765KB) ( )

• Identification method of deep coal-measure gas co-production layer combinations and its effect evaluation
• Li Wei, Shen Jian, Wang Yueyue, Huang Qiang, Cao Yutong
• 2024, 45 (5): 844-854. DOI: 10.7623/syxb202405006
• Abstract ( ) PDF (4452KB) ( )

PETROLEUM ENGINEERING

• Key technologies and development direction of CBM exploration and development in coal mine area of fractured soft and low permeablity coal seams
• Zhang Qun, Sun Siqing, Jiang Wenping
• 2024, 45 (5): 855-865. DOI: 10.7623/syxb202405007
• Abstract ( ) PDF (9004KB) ( )

• Effect of solution aging heat treatment on microstructure and properties of Ti-6Al-4V-1Mo-1Zr alloy for drill pipe
• Feng Chun, Zhang Kai, Zhang Fangfang, Zhu Lijuan, Ma Dong, Liu Hongtao, Li Shuanggui
• 2024, 45 (5): 866-874. DOI: 10.7623/syxb202405008
• Abstract ( ) PDF (21799KB) ( )

REVIEW

• Research progress on mechanism of wellbore instability in deep fractured formations and related countermeasures
• Yang Bin, Xu Chengyuan, Zhang Hao, Guo Yufan, Yang Jian, Li Yue, Zhao Jianguo
• 2024, 45 (5): 875-888. DOI: 10.7623/syxb202405009
• Abstract ( ) PDF (27461KB) ( )