PETROLEUM EXPLORATION

• Breakthroughs and geological significance of deep hydrocarbon exploration in the footwall of overthrust faults, Hashan structural belt of Junggar Basin
• Liu Huimin, Zhang Guanlong, Yu Hongzhou, Zhou Jian, Ni Shengli, Wu Qianqian, Song Meiyuan
• 2026, 47 (8): 1531-1544. DOI: 10.7623/syxb202608001
• Abstract ( ) PDF (5371KB) ( )

• Development characteristics and characterization methods of deep paleokarst conduit systems in Tahe oilfield,Tarim Basin
• Lü Xinrui, Wu Xingwei, Li Hongkai, Wang Zhelin, Xiao Fengying, Song Chuanzhen, Li Yongqiang
• 2026, 47 (8): 1545-1561,1602. DOI: 10.7623/syxb202608002
• Abstract ( ) PDF (4059KB) ( )

• Tectonic transition event and its tectono-sedimentary responses during the sedimentary period of Q iongzhusi Formation in Sichuan Basin
• Song Fang, Shi Xuewen, Zhu Yiqing, Wu Wei, Deng Shaoqiang, Yang Yiming, Yin Yingzi, He Yifan
• 2026, 47 (8): 1562-1574. DOI: 10.7623/syxb202608003
• Abstract ( ) PDF (6404KB) ( )

• A novel quantitative method for assessing hydrocarbon generation capacity of coal macerals:a case study of Jurassic coals in Turpan-Hami Basin
• Feng Wenqing, Mi Jingkui, Li Xianqing, Ma Xingzhi, Zhang Bin, Zhou Chuanmin, Fan Ru, Tian Hua
• 2026, 47 (8): 1575-1586. DOI: 10.7623/syxb202608004
• Abstract ( ) PDF (2756KB) ( )

• Lithological classification of Permian Fengcheng Formation shale in northern Mahu sag of Junggar Basin
• Luo Feifei, Guo Dafa, Liu Jin, Guo Zaijun, He Zhou, Luo Gang, Han Bao, Qian Chuanchuan, Zhao Xiaodong
• 2026, 47 (8): 1587-1602. DOI: 10.7623/syxb202608005
• Abstract ( ) PDF (7023KB) ( )

OIL FIELD DEVELOPMENT

• Synthesis and plugging performance of NIPAM-based thermo-salt dual-responsive microgels
• Xie Kun, Mei Jie, Cheng Qian, Cao Weijia, Yang Erlong, Gao Mingxuan, Lu Xiangguo, Wang Xiaoyan
• 2026, 47 (8): 1603-1613. DOI: 10.7623/syxb202608006
• Abstract ( ) PDF (2761KB) ( )

• Intelligent prediction of different gas composition front breakthrough time during multi-component gas flooding
• Sang Guoqiang, Lü Weifeng, Sun Yuanhui, Jia Ninghong, Chen Haowei, Zhou Tiyao, Zhang Shanyan, Yin Hengfei, Hao Hongda
• 2026, 47 (8): 1614-1629. DOI: 10.7623/syxb202608007
• Abstract ( ) PDF (4500KB) ( )

• Visualized PVT simulation and application of fluid phase behaviors in oil and gas reservoirs at high temperature and high pressure
• Tuo Yibo, Li Jing, Zou Shuai, Wang Xulong, Liang Baoxing, Li Erting, Chen Jianping, Liu Tongjing
• 2026, 47 (8): 1630-1643. DOI: 10.7623/syxb202608008
• Abstract ( ) PDF (3884KB) ( )

PETROLEUM ENGINEERING

• Energy consumption and fragmentation experiments under multi-lithology heavy-load impact
• Zhu Xiaohua, Cheng Feilong, Shi Changshuai, Shi Zhongyu, Liu Weiji
• 2026, 47 (8): 1644-1658. DOI: 10.7623/syxb202608009
• Abstract ( ) PDF (5579KB) ( )

• Drilling parameter regulation patterns and trajectory control methods based on robotic drilling
• Zhao Jianguo, Liang Penghui, Fang Shiji
• 2026, 47 (8): 1659-1678. DOI: 10.7623/syxb202608010
• Abstract ( ) PDF (4167KB) ( )

REVIEW

• Development process,case studies,and prospects of coal macromolecular structure model, and their applications in deep coalbed methane
• Song Yu, Zou Caineng, Liu Hanlin, Sun Fenjin, Mathews Jonathan P
• 2026, 47 (8): 1679-1694. DOI: 10.7623/syxb202608011
• Abstract ( ) PDF (5499KB) ( )

• Research advances in air flotation technology for the treatment of oily wastewater
• Lü Yuling, Li Donghui, Wang Ce, Li Yayun
• 2026, 47 (8): 1695-1705,1720. DOI: 10.7623/syxb202608012
• Abstract ( ) PDF (7212KB) ( )

TYPICAL OIL AND GAS FIELDS

• Accumulation conditions and key exploration-development technologies for Hongxing shale gas field in Sichuan Basin
• Bao Hanyong, Meng Zhiyong, Li Kai, Fang Dongliang, Cui Zhiheng, Li Min
• 2026, 47 (8): 1706-1720. DOI: 10.7623/syxb202608013
• Abstract ( ) PDF (3963KB) ( )

CARBON NEUTRALIZATION AND NEW ENERGY

• Genesis and crustal constraints of helium in the Kelameili volcanic gas field,Junggar Basin
• Li Jiyuan, Qin Shengfei, Tao Gang, Zhao Zizhuo, Yang Haibo, Lu Duo, Gong Deyu, Zhao Fenghua
• 2026, 47 (8): 1721-1732. DOI: 10.7623/syxb202608014
• Abstract ( ) PDF (4958KB) ( )