• Neogene reservoir-controlling mode and exploration practice of high-abundance oil reservoirs in Bozhong sag and its surrounding area
• Wang Deying, Zhang Hongguo, Guan Dayong, Ren Jian, Liu Pengbo, Cheng Yanjun
• 2021, 42 (3): 273-282. DOI: 10.7623/syxb202103001
• Abstract ( ) PDF (5396KB) ( )

• Natural gas source and accumulation model of Mesozoic buried hill in the eastern deep water area of Qiongdongnan Basin
• Yang Xibing, Zhou Jie, Yang Jinhai, He Xiaohu, Wu Hao, Gan Jun, You Junjun
• 2021, 42 (3): 283-292. DOI: 10.7623/syxb202103002
• Abstract ( ) PDF (6169KB) ( )

• Lithofacies and depositional evolution of fine-grained sedimentary rocks in the lower submember of the Member 3 of Shahejie Formation in Zhanhua sag, Bohai Bay Basin
• Zhang Jianguo, Jiang Zaixing, Liu Li'an, Yuan Fang, Feng Luyao, Li Changsheng
• 2021, 42 (3): 293-306. DOI: 10.7623/syxb202103003
• Abstract ( ) PDF (8030KB) ( )

• Accumulation conditions and main controlling factors of far-source oil and gas reservoirs: a case study of Meso-Cenozoic reservoirs in the southern slope of Kuqa depression
• Liu Chun, Chen Shijia, Zhao Jilong, Chen Ge, Su Zhou, Gao Qiao
• 2021, 42 (3): 307-318. DOI: 10.7623/syxb202103004
• Abstract ( ) PDF (6675KB) ( )

• Diageneses and controlling factors of Jurassic Sangonghe Formation reservoirs on the west side of the hinterland of Junggar Basin
• Wang Jieqing, Xu Shumei, Ren Xincheng, Chi Xinqi, Shu Pengcheng, Liu Xian, Kong Jiahao
• 2021, 42 (3): 319-331. DOI: 10.7623/syxb202103005
• Abstract ( ) PDF (8305KB) ( )

• A new evaluation method for recoverable reserves of water-bearing tight sandstone gas reservoir and its application
• Hu Yong, Li Xizhe, Xu Xuan, Mei Qingyan, Chen Yingli, Wang Jiping, Jiao Chunyan, Guo Changmin, Jia Yuze
• 2021, 42 (3): 332-340. DOI: 10.7623/syxb202103006
• Abstract ( ) PDF (5090KB) ( )

• Experiment and evaluation of extraction effect of nitrogen on light components of crude oil in Tahe oilfield
• Song Chuanzhen, Zhao Haining, Zhang Hui
• 2021, 42 (3): 341-349. DOI: 10.7623/syxb202103007
• Abstract ( ) PDF (4414KB) ( )

• Preparation of nano-oil-displacing agent with on-site water and its oil displacement mechanism
• Wang Xiaocong, Lei Qun, Xiao Peiwen, Wang Pingmei, Yang Zhande, Han Xue, Luo Jianhui, Ye Yinzhu
• 2021, 42 (3): 350-357. DOI: 10.7623/syxb202103008
• Abstract ( ) PDF (3521KB) ( )

• Development of in-situ fidelity continuous coring tools for old wells in oilfields
• Liu He, Wang Suling, Pei Xiaohan, Jiang Minzheng, Li Jinbo, Wen Pengyun
• 2021, 42 (3): 358-366. DOI: 10.7623/syxb202103009
• Abstract ( ) PDF (4032KB) ( )

• Cyclic injection-production simulation of salt cavern gas storages: a case study of X1 and X2 salt caverns of JT gas storage
• Zhu Huayin, Wang Su, Zhang Min, Wu Zhide, Shi Lei
• 2021, 42 (3): 367-377. DOI: 10.7623/syxb202103010
• Abstract ( ) PDF (5541KB) ( )

• Sand injectites and its petroleum geological significances
• Shao Zhufu, Zhang Wenxin, Mao Cui, Luan Xiwu, Zhong Jianhua, John Howell, Liu Zexuan, Zhao Bing, Ran Weimin, Liu Jingjing
• 2021, 42 (3): 378-398. DOI: 10.7623/syxb202103011
• Abstract ( ) PDF (11482KB) ( )

• Accumulation conditions, key exploration and development technologies for Keshen gas field in Tarim Basin
• Yang Haijun, Li Yong, Tang Yangang, Lei Ganglin, Zhou Peng, Zhou Lu, Xu Anming, Huan Zhipeng, Zhu Wenhui, Chen Weili, Hu Chunlei, Yang Jingbo
• 2021, 42 (3): 399-414. DOI: 10.7623/syxb202103012
• Abstract ( ) PDF (8002KB) ( )