RESEARCH TRENDS

• Theory and practice of origin-based oil exploration
• Hu Wenrui, Zhang Shuqi, Wang Fang
• 2026, 47 (2): 311-320. DOI: 10.7623/syxb202602001
• Abstract ( ) PDF (4456KB) ( )

PETROLEUM EXPLORATION

• Connotation analysis and compliance principles of petroleum exploration philosophy in the new era: a review of two decades risk exploration by PetroChina
• Li Guoxin
• 2026, 47 (2): 321-329,361. DOI: 10.7623/syxb202602002
• Abstract ( ) PDF (3659KB) ( )

• Challenges,results and industrial implications of coalbed methane resource evaluation during the 14th Five-Year Plan period(2021—2025)
• Ding Rong, Cao Yimin, Zhao Peihua, Xiang Shuzheng, Tian Wenguang, Hu Xinyou, Tian Chong, Liu Zhong, Wang Jianwei, Huang Shuangquan, Li Yun, Xu Weikai, Li Yong
• 2026, 47 (2): 330-338. DOI: 10.7623/syxb202602003
• Abstract ( ) PDF (3434KB) ( )

• Exploration theory and key technologies of sedimentary architecture-controlled lithologic reservoirs
• Zhao Xiaoming, Li Minghua, Ge Jiawang, Xu Peng, Zhen Yan, Yang Haifeng, Qi Kun, Chai Yongbo, Cheng Xiang, Li Chen
• 2026, 47 (2): 339-361. DOI: 10.7623/syxb202602004
• Abstract ( ) PDF (41101KB) ( )

• Hydrocarbon accumulation process and model for deepwater anomalous high-pressure buried hill reservoirs in the Lingnan low uplift of Qiongdongnan Basin
• You Li, Jiang Rufeng, Liang Haoran, Liang Gang, Wang Wenbo, Jiao Yaoqi, Luo Quanyuan
• 2026, 47 (2): 362-374. DOI: 10.7623/syxb202602005
• Abstract ( ) PDF (16961KB) ( )

• Geochemical characteristics and origin of crude oil in Pingbei area of Pinghu slope belt,Xihu sag
• Zhang Tonglei, Jiang Yiming, Li Ning, Qin Jun, Shi Gongle, Cai Kun, Xu Donghao, Xu Bo, Zhang Ya'nan
• 2026, 47 (2): 375-393. DOI: 10.7623/syxb202602006
• Abstract ( ) PDF (13729KB) ( )

• Comprehensive analysis of low-resistivity marine shale of Longmaxi Formation in Da’an area,western Chongqing: dominant role of water as well as other secondary factors
• Shan Chang'an, Fei Yue, Liang Xing, Zou Chen, Shu Honglin, Wang Gaocheng, Zhang Zhao, Jiang Liwei, Rui Yun, Zhang Hanbing, Mei Jue, Zhang Chao, Gu Xiaomin, Shi Shiling
• 2026, 47 (2): 394-407. DOI: 10.7623/syxb202602007
• Abstract ( ) PDF (18922KB) ( )

• Evolution of strike-slip structures and their control on hydrocarbon accumulation in Doseo Basin of the Central African Rift System
• Zhang Xinshun, Dou Lirong, Du Yebo, Xiao Kunye, Wang Lin, Wang Li, Hu Ying, Ou Yafei, Song Yifan
• 2026, 47 (2): 408-421. DOI: 10.7623/syxb202602008
• Abstract ( ) PDF (31460KB) ( )

• Hydrocarbon sources and accumulation characteristics of the southern fault zone of Wenchang10 subsag and the Shenhu uplift in Zhu Ⅲ depression of Pearl River Mouth Basin
• Lei Mingzhu, Jin Qiuyue, Tang Shengming, Wang Ziling, Wang Biwei, Wu Bin
• 2026, 47 (2): 422-436. DOI: 10.7623/syxb202602009
• Abstract ( ) PDF (15518KB) ( )

OIL FIELD DEVELOPMENT

• Differentiated geoscience-engineering integrated development strategies for continental shale oil in China
• Li Yong, Huang Meng, Lei Zhengdong, Yang Yang, Hou Lianhua, Hou Xiulin, Li Shuai, Hu Shuiqing, Wang Libin, Yang Lifeng, Dong Ruojing
• 2026, 47 (2): 437-454. DOI: 10.7623/syxb202602010
• Abstract ( ) PDF (12229KB) ( )

• Osmosis flow characteristics and imbibition-osmosis coupling displacement mechanisms for tight oil reservoirs
• Liu Shun, Liu Jianbin, Du Hengyi, Wang Yanliang, Chen Xin, Gao Jia
• 2026, 47 (2): 455-465. DOI: 10.7623/syxb202602011
• Abstract ( ) PDF (15867KB) ( )

PETROLEUM ENGINEERING

• Research and experiment on reservoir stimulation technology for ultra-deep carbonate reservoirs at 10 000 meters depth
• Weng Dingwei, Yang Zhanwei, Peng Jianxin, Cai Bo, Fu Haifeng, Wang Liwei, Liu Ju, Gao Ying, Huang Rui, Xu Minjie, Zhang Zhaoyang
• 2026, 47 (2): 466-481,490. DOI: 10.7623/syxb202602012
• Abstract ( ) PDF (20190KB) ( )

• Corrosion behavior of tubing steel in extreme low-temperature environments
• Zhang Yongqiang, Gao Deli, Wang Yanbin, Yang Zhigang, Zhao Biao, Cui Zhongyu
• 2026, 47 (2): 482-490. DOI: 10.7623/syxb202602013
• Abstract ( ) PDF (22261KB) ( )

REVIEW

• Current status and development trends of deep underground space energy storage technology
• Mi Lidong, Liu Hua, Fu Guoqiang, Wu Yonghui, Xu Zhongyi, Zhang Rui
• 2026, 47 (2): 491-510. DOI: 10.7623/syxb202602014
• Abstract ( ) PDF (16809KB) ( )