Articles in press have been peer-reviewed and accepted, which are not yet assigned to volumes /issues, but are citable by Digital Object Identifier (DOI).
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Research and Field Trials on Full-Process Casing Drilling Technology
SUN Huanquan, CHEN Tiancheng, ZHANG Zonglin, HE Licheng, WU Zhonghua, FANG Jichao
2026, 54(1): 1-6. DOI: 10.11911/syztjs.2026001
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Advances and Trends in Enhanced Oil Recovery Technologies for Heavy Oil in Shengli Oilfield
YANG Yong, CAO Xiaopeng, LYU Qi, LIU Lijie, WU Guanghuan, LI Wei, TANG Liang
2026, 54(1): 7-15. DOI: 10.11911/syztjs.2026023
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Efficient Remaining Oil Production Enhancement Technology in Daqing Oilfield Based on Integrated Application of Multiple Technologies
YANG Zhiguang, QI Yue, WANG Chunhua, XU Yunlong, ZHANG Zhenhua, ZHONG Hui
2026, 54(1): 16-22. DOI: 10.11911/syztjs.2026002
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Advances and Prospects of Engineering Technologies for Production and Efficiency Improvement in Mature Oil and Gas Areas of Zhongyuan Oilfield
WANG Fei, ZHANG Wenchang, XU Haimin, LI Yuna, Huang Li
2026, 54(1): 23-32. DOI: 10.11911/syztjs.2026003
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Current Status, Effective Strategies, and Recommendations for Water Flooding in Low-Permeability Mature Oilfields
TANG Yong, CHEN Yulin, ZHANG Zhuxin, HE Youwei, LU Fengming
2026, 54(1): 33-46. DOI: 10.11911/syztjs.2026006
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Experimental and Numerical Study on DAS Flow Monitoring Based on Thermal Excitation
LIU Junrong, ZHOU Liming, HAN Yanhui, LIU Ming, YAO Qian, LI Zhigang
2026, 54(1): 47-57. DOI: 10.11911/syztjs.2026020
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Simulation of Nitrogen Foam Gravel Packing in Low-Pressure Unconsolidated Sandstone Horizontal Wells in Mature Oilfields
DONG Changyin, LI Guolong, YUAN Zheng, ZHANG Chuwei, LI Jiahe, FENG Shuhao
2026, 54(1): 58-66. DOI: 10.11911/syztjs.2026010
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Study on a Self-Suspending Pressure-Activated Sealant System for Intelligent Wellbore Remediation
LI Nianyin, YAO Yuanzhao, YE Fengting, CHEN Fei, GONG Zhibo
2026, 54(1): 67-75. DOI: 10.11911/syztjs.2026009
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Enhanced Recovery Mechanisms of CO2-Assisted Steam Flooding and Drainage in Heavy Oil Reservoirs
LI Binfei, ZHANG Junhao, LI Wei, RUAN Liwei, XIE Haojun, WANG Haitao
2026, 54(1): 76-85. DOI: 10.11911/syztjs.2026008
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Study on Regulation Mechanism of Polysiloxane Hydrolysis and Sand Consolidation Mechanism in Sandstone Reservoir Acidification
QI Ning, CHENG Junkai, JIANG Ping, LU Yixin, ZHOU Shunming
2026, 54(1): 86-93. DOI: 10.11911/syztjs.2026011
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Progress and Development Strategies for Mechanism Characterization, Identification, and Prevention and Control of Gas Channeling in Gas Injection Reservoirs
JIA Hu, HU Hao, YU Yangyang, ZHANG Feng, DAI Yang, YANG Feng, ZHOU Zili
2026, 54(1): 94-106. DOI: 10.11911/syztjs.2026007
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Study on Mechanism of Multiphase Interactions in CO2-Assisted Steam Flooding
LI Yibo, LI Xian, TANG Ke, XIE Hui, LI Yanjun, XU Liwei
2026, 54(1): 107-118. DOI: 10.11911/syztjs.2026012
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Development and Microscopic Oil Displacement Mechanisms of Active Quantum Dot Fluids for Chemical Flooding in Low-Permeability Reservoirs
LIU Rui, CHEN Zezhou, CHEN Yuhong, DENG Jie, ZHANG Boning, HAMEED Rashid Abdul Mustafa
2026, 54(1): 119-130. DOI: 10.11911/syztjs.2026022
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Evaluation of Sweet Spots and Feasibility Study of In-Situ Combustion in a Tight Glutenite Reservoir of Xinjiang
YANG Zuoming, ZHAO Renbao, LYU Wentao, LIU Ziliang, YANG Liqiang, SHENG Shifeng
2026, 54(1): 131-145. DOI: 10.11911/syztjs.2026019
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Preparation and Oil Displacement Performance of Viscous and Microdynamic Emulsifying Polymer/Surfactant System
SHI Shubin, HU Qiuping, LIU Zhao, ZHANG Lingkeer, YU Huimin, FAN Haiming
2026, 54(1): 146-156. DOI: 10.11911/syztjs.2026018
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Molecular Simulation Study on Intermolecular Interactions in Heavy Oil and Their Contribution Mechanism to Viscosity
ZHOU Bing, LUN Zengmin, ZHANG Jie, FANG Jichao, YAN Youguo
2026, 54(1): 157-164. DOI: 10.11911/syztjs.2026014
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Mechanisms of Casing Damage on Remaining Oil and Potential Tapping Measures during Polymer Flooding in Mature Oilfields
YU Wen, SUN Yu, YIN Daiyin
2026, 54(1): 165-176. DOI: 10.11911/syztjs.2026017
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Analysis of Uniform Fracture Initiation in Refracturing Based on Perforation Imaging Monitoring
YAN Changhao, REN Jiawei, ZHANG Xiang, BAI Jianwen, KANG Bo, BAI Yuen
2026, 54(1): 177-182. DOI: 10.11911/syztjs.2026015
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Optimization and Application of High-Performance Tubing Milling Tools for Ultra-Deep Slim Holes
MIAO Juan, WANG Qingyun, TANG Ming, JING Yadong, YAO Jie
2026, 54(1): 183-193. DOI: 10.11911/syztjs.2026005
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Study on Channeling & Plugging Characteristics and Crude Oil Production Mechanism of Wet-Phase Controllable Expanded Graphite in Heavy Oil Steam Flooding Reservoir
MU Qiannan, ZHENG Yong, DAI Caili, GENG Wanlei, RUAN Banxi, LYU Dongfang, ZHAO Guang
2026, 54(1): 194-205. DOI: 10.11911/syztjs.2026024
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Mechanism of Deep Profile Control by Nanospheres in Low-Permeability Reservoirs During Middle-to-High Water-Cut Stage
LUO Kaiqing, YI Ping, LYU Baoqiang, GAO Hui, LEI Zhengdong, REN Xudong
2026, 54(1): 206-214. DOI: 10.11911/syztjs.2026013
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Prediction of Wellbore Temperature & Pressure Fields and Mechanical Response of Pipe String During Conversion to CO2 Gas Mixture Injection in Mature Wells
LI Hui, LI Jun, LIAN Wei, ZHANG Hui, LIU Jinlu
2026, 54(1): 215-228. DOI: 10.11911/syztjs.2026016
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Interpretation Technology of Production Profile of Horizontal Wells Based on Distributed Acoustic Sensing
HAN Yanhui, WANG Teng, ZHANG Lei, JIA Qingsheng, LIU Ming, LIU Junrong
2026, 54(1): 229-238. DOI: 10.11911/syztjs.2026021
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