• Critical tectonic modification periods and its geologic features of Ordos Basin and adjacent area
• He Dengfa, Bao Hongping, Kai Baize, Wei Liubin, Xu Yanhua, Ma Jinghui, Cheng Xiang
• 2021, 42 (10): 1255-1269. DOI: 10.7623/syxb202110001
• Abstract ( ) PDF (6658KB) ( )

• Genesis and accumulation patterns of unconventional oil reservoir in Member 8 of Triassic Yanchang Formation: a case study of the western Ganquan area, southeastern Ordos Basin
• Chen Yiguo, He Yonghong, Wang Chao, Ge Xinmin, Ma Fangxia, Meng Wangcai, Ge Yunjin, Li Xiaolu, Fan Xiaowei
• 2021, 42 (10): 1270-1286. DOI: 10.7623/syxb202110002
• Abstract ( ) PDF (18285KB) ( )

• Reservoir characteristics and main controlling factors of oolitic shoal reservoir in Feixianguan Formation in the southern part of Kaijiang-Liangping trough, eastern Sichuan Basin
• Feng Linjie, Jiang Yuqiang, Liu Fei, Gu Yifan, Wang Zhanlei, Zhong Kexiu, Liao Yisha
• 2021, 42 (10): 1287-1298. DOI: 10.7623/syxb202110003
• Abstract ( ) PDF (11045KB) ( )

• Paleokarst microtopography of the Sinian top and its development characteristics in Moxi area,central Sichuan Basin
• Xia Qinyu, Yan Haijun, Xu Wei, Zhang Lin, Luo Wenjun, Deng Hui, Yu Jichen
• 2021, 42 (10): 1299-1309,1336. DOI: 10.7623/syxb202110004
• Abstract ( ) PDF (17195KB) ( )

• “Exploring petroleum inside or near the source kitchen”: innovations in petroleum geology theory and reflections on hydrocarbon exploration in key fields
• Yang Zhi, Zou Caineng, Chen Jianjun, Wu Songtao, Pan Songqi, Ma Feng, Li Jiarui, Jiang Wenqi, Wang Xiaoni
• 2021, 42 (10): 1310-1324. DOI: 10.7623/syxb202110005
• Abstract ( ) PDF (9535KB) ( )

• Evidence from fluid inclusions for hydrocarbon accumulation of Yangshuiwu buried hill in Langgu sag, Bohai Bay Basin
• Yang Dexiang, Chen Yong, Li Xiaodong, Zhou Zhenzhu, Tian Jianzhang, Hou Fengxiang, Wang Yuanjie, Feng Yanwei, Gao Ting, Li Yubang, Wang Miao, Zhang Hui, Liu Tingyu
• 2021, 42 (10): 1325-1336. DOI: 10.7623/syxb202110006
• Abstract ( ) PDF (19798KB) ( )

• Extraction method of reflected S-wave near borehole in carbonate fracture-cavity reservoirs
• Wu Hongliang, Liu Peng, Wu Lihong, Xiao Chengwen, Li Yusheng, Feng Zhou, Xia Shouji
• 2021, 42 (10): 1337-1345,1394. DOI: 10.7623/syxb202110007
• Abstract ( ) PDF (23699KB) ( )

• A new method for physical simulation of flow characteristics of fluids in shale oil reservoirs
• Lei Hao, Zheng Youheng, He Jianhua, Hu Zhenguo
• 2021, 42 (10): 1346-1356. DOI: 10.7623/syxb202110008
• Abstract ( ) PDF (8468KB) ( )

• Establishment and application of a well testing analysis model for partially penetrating fractured wells with unsteady interporosity flow
• Shi Xinpu, Du Guo, Yang Dan, Zhou Xingyan, Zheng Weige, Lin Jia'en
• 2021, 42 (10): 1357-1363. DOI: 10.7623/syxb202110009
• Abstract ( ) PDF (3648KB) ( )

• Breakthrough pressure and development strategy for gas injection in interlayers in low-permeability sandstone reservoirs: a case study of the Gasikule E₃¹ reservoir, Q aidam Basin
• Li Tong, Long Anlin, Liu Bo, Ding Xiaojun, Yu Huimin, Lu Shanshan, Song Yanchen, Shi Kaibo
• 2021, 42 (10): 1364-1372. DOI: 10.7623/syxb202110010
• Abstract ( ) PDF (7096KB) ( )

• Casing wear shape and depth calculation model in a compound mode
• Huang Wenjun, Zhang Xingkun, Gao Deli, Shi Xiaolei, Su Peng
• 2021, 42 (10): 1373-1381. DOI: 10.7623/syxb202110011
• Abstract ( ) PDF (2504KB) ( )

• Mechanical transformation mechanism of polymer materials and its application prospects in the field of drilling fluids
• Sun Jinsheng, Lei Shaofei, Bai Yingrui, Lü Kaihe, Zhang Shupei, Han Jinliang, Cheng Rongchao, Liu Fan
• 2021, 42 (10): 1382-1394. DOI: 10.7623/syxb202110012
• Abstract ( ) PDF (13647KB) ( )

• Application status and thinking of flow control devices in SAGD
• Zhang Shengfei, Sun Xinge, Gou Yan, Zhang Zhongyi, Wang Hongzhuang, Zhou Xiaoyi, Xie Yangbo, Lü Bolin
• 2021, 42 (10): 1395-1404. DOI: 10.7623/syxb202110013
• Abstract ( ) PDF (3437KB) ( )