PETROLEUM EXPLORATION

• Breakthroughs and significances of natural gas exploration in Changling fault sag of Songliao Basin
• Mu Hansheng, Li Ruilei, Zhu Jianfeng, Liu Yuhu, Xu Wen, Li Zhongbo, Cai Feng
• 2025, 46 (8): 1447-1463. DOI: 10.7623/syxb202508001
• Abstract ( ) PDF (25970KB) ( )

• Geological particularities and desorption-production patterns of deep coalbed methane
• Yang Zhaobiao, Lu Benju, Zhou Guoxiao, Chen Heqing, Yan Xia, Li Cunlei, Ma Xingzhi, Gao Wei, Liu Changqing, Zhang Baoxin, Wang Huaichang, Feng Shuailong, Wang Jianan, Liang Yuhui, Wang Yuqiang
• 2025, 46 (8): 1464-1476. DOI: 10.7623/syxb202508002
• Abstract ( ) PDF (11183KB) ( )

• Structural ridge in extensional tectonic settings:characteristics of favorable accumulation zones for hydrocarbon transport and enrichment
• Feng Xukui, Bai Xuefeng, An Peng, Shen Ya, Hu Shaohua
• 2025, 46 (8): 1477-1488. DOI: 10.7623/syxb202508003
• Abstract ( ) PDF (11554KB) ( )

• Reformation effects of faults and fractures on various lithologic reservoirs
• Hu Zongquan, Lin Huixi, Deng Shang, Zhang Jibiao, Li Yingtao, Wang Qianjun, Wang Shi, Jia Huichong, Pan Lei, Liu Dawei
• 2025, 46 (8): 1489-1501. DOI: 10.7623/syxb202508004
• Abstract ( ) PDF (35796KB) ( )

• The internal structure of disaggregation band and its control on hydrocarbon migration and preservation
• Song Xianqiang, Fu Xiaofei, Liu Zhida, Wang Haixue, Meng Lingdong, Li Huiyong, Jia Nan
• 2025, 46 (8): 1502-1516. DOI: 10.7623/syxb202508005
• Abstract ( ) PDF (32439KB) ( )

• Dolomite genesis of Ordovician Kelimoli Formation in western Ordos Basin
• Bai Ying, Gao Jianrong, Zhao Zhenyu
• 2025, 46 (8): 1517-1535,1627. DOI: 10.7623/syxb202508006
• Abstract ( ) PDF (34867KB) ( )

OIL FIELD DEVELOPMENT

• Key technologies and practices for cost-effective development of deep coal-rock gas: a case study of the Daning-Jixian block in Ordos Basin
• Zhou Lihong, Li Shuguang, Wang Yuan, Wang Feng, Zhang Lei, Wang Wei, Hou Wei, Chen Ming, Wang Yubin
• 2025, 46 (8): 1536-1549. DOI: 10.7623/syxb202508007
• Abstract ( ) PDF (17035KB) ( )

• Fracture parameter inversion and productivity prediction of shale oil wells based on collaborative analysis of hydraulic fracturing,soaking and production data
• Hu Lianbo, Chen Zhiming, Liao Xinwei, Yu Wei, Sepehrnoori Kamy
• 2025, 46 (8): 1550-1567. DOI: 10.7623/syxb202508008
• Abstract ( ) PDF (11426KB) ( )

• Rheology perspective of the wax deposition mechanism of crude oil doped with pour point depressant
• Xie Yiwei, Xu Qinggong, Li Huiyuan, Li Hongying, Zhang Jinjun
• 2025, 46 (8): 1568-1575. DOI: 10.7623/syxb202508009
• Abstract ( ) PDF (4699KB) ( )

PETROLEUM ENGINEERING

• Current status and prospect of CNPC’s deep coal-rock gas drilling and completion engineering technologies
• Wang Haige, Xia Yan, Ding Jiping, Long Yifu, Lin Shengjie, Wang Yuan, Yang Xiong, Cao Zhenyi, Chang Yixing, Xie Jiangfeng
• 2025, 46 (8): 1576-1588. DOI: 10.7623/syxb202508010
• Abstract ( ) PDF (13234KB) ( )

REVIEW

• Development technology and direction of shale oil in continental rift basins
• Sun Huanquan, Lü Qi, Fang Jichao, Lü Jing, Zhu Yurui, Qian Keran
• 2025, 46 (8): 1589-1601. DOI: 10.7623/syxb202508011
• Abstract ( ) PDF (7896KB) ( )

• Research status on the deposition mechanism of fine-grained sediment
• Peng Jun, Xu Tianyu, Liu Xudong, Wang Haonan
• 2025, 46 (8): 1602-1627. DOI: 10.7623/syxb202508012
• Abstract ( ) PDF (34927KB) ( )

• Research progress and application prospects of prediction methods for pore pressure in carbonate formations
• Zhu Haiyan, Wang Zhihui, Fan Yu, Guo Jianhua, Lei Ming, Gao Jiajia, Cao Wenke
• 2025, 46 (8): 1628-1646. DOI: 10.7623/syxb202508013
• Abstract ( ) PDF (9427KB) ( )