• Formation conditions and exploration directions of Mesozoic structural-lithologic stratigraphic reservoirs in the eastern Kuqa depression
• Wei Guoqi, Zhang Ronghu, Zhi Fengqin, Wang Ke, Yu Chaofeng, Dong Caiyuan
• 2021, 42 (9): 1113-1125. DOI: 10.7623/syxb202109001
• Abstract ( ) PDF (20314KB) ( )

• Principles and methods for quantitatively evaluating the effectiveness of conventional petroleum zones and traps
• Hou Lianhua, Yang Fan, Yang Chun, Yang Haijun, Li Yong
• 2021, 42 (9): 1126-1141. DOI: 10.7623/syxb202109002
• Abstract ( ) PDF (11353KB) ( )

• Geological,geochemical characteristics and organic matter enrichment of the black rock series in Datangpo Formation in Nanhua System,South China
• Li Tingting, Zhu Guangyou, Zhao Kun, Wang Pengju
• 2021, 42 (9): 1142-1162. DOI: 10.7623/syxb202109003
• Abstract ( ) PDF (24752KB) ( )

• Fault properties and evolution in the periphery of Junggar Basin
• Zhu Ming, Yuan Bo, Liang Zeliang, Yang Disheng, Tang Xueying
• 2021, 42 (9): 1163-1173. DOI: 10.7623/syxb202109004
• Abstract ( ) PDF (23114KB) ( )

• Characteristics and multiple dolomitization mode of the Lower Cambrian dolomite reservoir, northwestern Tarim Basin
• Bai Ying, Li Jianzhong, Liu Wei, Xu Zhaohui, Xu Wanglin, Li Xin, Abitkazy Taskyn
• 2021, 42 (9): 1174-1191. DOI: 10.7623/syxb202109005
• Abstract ( ) PDF (30742KB) ( )

• Pan-connected characteristics and occurrence modes of gas in shale reservoirs
• Liu Dehua, Cheng Liang, Sun Jing, Sun Jian, Zhang Baiqiao, Li Jiqing, Yang Wenxin, Zheng Aiwei
• 2021, 42 (9): 1192-1201. DOI: 10.7623/syxb202109006
• Abstract ( ) PDF (13468KB) ( )

• A method for estimating the drainage depth of oil well in ultra-deep fault-karst reservoirs and its guiding significance to oilfield development
• Gu Hao, Wang Guangfu, Yang Min, Cao Fei, Zheng Songqing, Shang Genhua, Zhu Lianhua, Han Dong, Kang Zhijiang, Zhao Yanyan, Liu Kunyan, Li Wangpeng
• 2021, 42 (9): 1202-1211. DOI: 10.7623/syxb202109007
• Abstract ( ) PDF (4868KB) ( )

• Supercritical-gas-liquid-hydrate multiphase equilibrium model in the sour natural gas and water system
• Sun Xiaohui, Sun Baojiang, Wang Zhiyuan, Li Hangyu, Pan Lehua, Gao Yonghai, Liao Youqiang
• 2021, 42 (9): 1212-1223. DOI: 10.7623/syxb202109008
• Abstract ( ) PDF (5043KB) ( )

• Four-dimensional in-situ stress evolution of shale gas reservoirs and its impact on infill well complex fractures propagation
• Zhu Haiyan, Song Yujia, Xu Yun, Li Kuidong, Tang Xuanhe
• 2021, 42 (9): 1224-1236. DOI: 10.7623/syxb202109009
• Abstract ( ) PDF (10117KB) ( )

• Dynamic characteristics and application of the prebent pendulum BHA in different drilling media
• Wang Wenchang, Feng Dajun, Di Qinfeng, Rui Zixiang, Chen Feng, Zhu Weiping
• 2021, 42 (9): 1237-1246. DOI: 10.7623/syxb202109010
• Abstract ( ) PDF (12634KB) ( )

• Research advances in stray alternating current corrosion of oil and gas pipelines
• Yang Yong, Luo Yanlong, Sun Ming, Wang Junqiang
• 2021, 42 (9): 1247-1254. DOI: 10.7623/syxb202109011
• Abstract ( ) PDF (2645KB) ( )