PETROLEUM EXPLORATION

• Breakthrough and significance of oil and gas exploration in lowstand system tract reservoirs of the Permian Shangwuerhe Formation in Shawan sag,Junggar Basin
• Dong Xuemei, Xu Qian, Chen Liang, Zhao Xuejie, Hu Tingting, Li Jing, Yu Haitao, Zou Zhiwen
• 2025, 46 (10): 1835-1845. DOI: 10.7623/syxb202510001
• Abstract ( ) PDF (28485KB) ( )

• Near-source exploration: Cretaceous hydrocarbon accumulation conditions and favorable areas for exploration breakthrough in Liupanshan Basin
• Yang Zhi, Liu Xinshe, Wei Jiayi, Wang Hongwei, Yang Yajuan, Li Wei, Ma Zhanrong, Ren Junfeng, Yu Xiaolei, Wang Yongchao, Jiang Tao
• 2025, 46 (10): 1846-1860. DOI: 10.7623/syxb202510002
• Abstract ( ) PDF (21139KB) ( )

• Theory and practical significance of intra-source hydrocarbon accumulation in faulted basin: a case study of Huanghua depression in Bohai Bay Basin
• Zhou Lihong, Chen Changwei, Liu Guoquan, Song Shunyao, Han Guomeng, Chen Jiaxu
• 2025, 46 (10): 1861-1874. DOI: 10.7623/syxb202510003
• Abstract ( ) PDF (12486KB) ( )

• Types and controlling factors of tight carbonate reservoirs in the Member 1 of Permian Maokou Formation in southern Sichuan Basin
• Xiong Liang, Dong Xiaoxia, Xiong Ying, Wang Tong, Luo Sicong, Wang Baobao, Shi Kaibo, Yao Yingjiang, Wang Enze, Liu Bo
• 2025, 46 (10): 1875-1891. DOI: 10.7623/syxb202510004
• Abstract ( ) PDF (32780KB) ( )

• Co-evolution mechanism of macromolecular structure and pore structure in deep coal-rock:a case study of the Carboniferous Benxi Formation in Ordos Basin
• Xu Wanglin, Zhao Zhenyu, Hu Jianling, Shao Yan, Shi Yunhe, Zhang Yueqiao, Fang Xiang, Sun Yuanshi, Liu Yu
• 2025, 46 (10): 1892-1905. DOI: 10.7623/syxb202510005
• Abstract ( ) PDF (11940KB) ( )

OIL FIELD DEVELOPMENT

• A gas-bearing evaluation method for tight sandstone gas reservoirs based on elastic mechanical parameters
• Liang Zhongkui, Li Xueying, Sun Aiyan, Meng Lingjian, Yan Changqing, Zhou He
• 2025, 46 (10): 1906-1915. DOI: 10.7623/syxb202510006
• Abstract ( ) PDF (6502KB) ( )

• Method for interpreting propped fracture-network parameters based on pump-stopping drop monitoring data:a case study of Well A in Weiyuan shale gas field,Sichuan Basin
• Yang Liqiang, Wang Fei, Liu Ming, Li Yanchao, Zhang Xiancong
• 2025, 46 (10): 1916-1928. DOI: 10.7623/syxb202510007
• Abstract ( ) PDF (12002KB) ( )

PETROLEUM ENGINEERING

• Development and application of ultra-high definition magnetoelectric composite in-line inspection tool
• Li Rui, Fu Kuan, Wang Kaimeng, Tang Buyun, Zheng Jianfeng, Duan Jinyao, Zhang Hang
• 2025, 46 (10): 1929-1942. DOI: 10.7623/syxb202510008
• Abstract ( ) PDF (34929KB) ( )

• Rock-breaking mechanism of PDC cutter under hydrostatic pressures
• Zhu Xiaohua, Yang Feilong, Liu Weiji
• 2025, 46 (10): 1943-1959. DOI: 10.7623/syxb202510009
• Abstract ( ) PDF (35758KB) ( )

• Cooling performance and test verification of active cooling device in ultra-high temperature environment while drilling
• Li Gaowei, Liu Ke, Gao Wenkai, Zeng Yong, Guan Kang, Chen Xinyuan
• 2025, 46 (10): 1960-1969. DOI: 10.7623/syxb202510010
• Abstract ( ) PDF (10801KB) ( )

REVIEW

• Ponded turbidites in stratigraphic records
• Li Xiangdong, Huan Yaqi, Yang Min, Zhang Linke
• 2025, 46 (10): 1970-1984. DOI: 10.7623/syxb202510011
• Abstract ( ) PDF (12788KB) ( )

• Research progress and trends on the formation mechanism and geological output of tar-rich coal in China
• Hu Chenlin, Bian Jing, Tang Yong, Wei Bo, Zhang Bin, Sang Shuxun, Li Xin, Feng Shuo
• 2025, 46 (10): 1985-2000. DOI: 10.7623/syxb202510012
• Abstract ( ) PDF (7775KB) ( )