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Current research status and future prospects of intelligent drilling fluids: intelligent responsive materials and algorithms
SUN Jinsheng, XUE Le, LIAO Bo, LYU Xindi, WANG Jintang, LYU Kaihe, WANG Jianhua, WANG Jianlong, YAN Lili
2025, 54(5): 1-16. DOI: 10.3969/j.issn.1007-3426.2025.05.001
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Advance and prospect of acid system technology for stimulation in ultra-deep and ultra-high temperature carbonate reservoirs
GUO Jianchun, XIAO Bin, LIU Zihao, GOU Bo
2025, 54(5): 17-25. DOI: 10.3969/j.issn.1007-3426.2025.05.002
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Development and characterization of a new high-temperature resistant, self-healing and degradable plugging agent for deep shale gas wells
LI Jia, GUO Jianxin, XIONG Ying, ZHANG Yadong, PU Junyu, TANG Hong
2025, 54(5): 26-32, 49. DOI: 10.3969/j.issn.1007-3426.2025.05.003
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Progress in the dispersion stability of nanoparticles under high-temperature and high-salinity conditions
ZHANG Tianci, YAO Feng, HOU Keqi, WANG Lei
2025, 54(5): 33-39. DOI: 10.3969/j.issn.1007-3426.2025.05.004
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Preparation and application performance evaluation of nano-composite drag reducer
ZHANG Yizheng, ZHAO Mingwei, MENG Xiangjuan, WANG Yingnan, WU Yining
2025, 54(5): 40-49. DOI: 10.3969/j.issn.1007-3426.2025.05.005
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Analysis of wellbore fluctuating pressure in gas lift process of ultra-deep wells
ZHENG Rong, KE Ruikang, HE Bencheng, LUO Ke, LI Shunyu, ZENG Dezhi
2025, 54(5): 50-57. DOI: 10.3969/j.issn.1007-3426.2025.05.006
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Research and application of plugging materials for oil-based drilling fluid in deep and ultra-deep wells
LI Qian, WANG Rui, YANG Bin, HUANG Da, ZHANG Shibin, LONG Haifeng
2025, 54(5): 58-64. DOI: 10.3969/j.issn.1007-3426.2025.05.007
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Study on high-temperature resistant, low-corrosion and solid-free well control fluid for ultra-deep wells
WU Gang, CAI Jun, SHI Shengyao, YANG Chunhua, LIU Qilun, ZHAO Neng, WANG Xiangwen, ZENG Dezhi
2025, 54(5): 65-73. DOI: 10.3969/j.issn.1007-3426.2025.05.008
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Analysis of the mechanical response characteristics of multi-load coupled ultra-high pressure wellhead flange
XU Zhixiong, FENG Shaobo, WANG Chunsheng, WEI Junhui, LI Bin, WU Shengnan, XIE Junfeng
2025, 54(5): 74-81. DOI: 10.3969/j.issn.1007-3426.2025.05.009
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Multi-factor coupling productivity evaluation and influencing factors in deep carbonate reservoirs: A case study of Penglai gas field Dengying Ⅱ Formation in Sichuan Basin
OU Jiaqiang, WANG Xiaorong, YANG Yang, PANG Jin, LU Feng, LI Juan, LI Songcen, CHEN Haotian
2025, 54(5): 82-88. DOI: 10.3969/j.issn.1007-3426.2025.05.010
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Preparation and properties of salt-resistant and shear-resistant cationic association copolymer
ZHAO Fangjian, HE Dongyue, DAI Yaxing, ZHANG Peng
2025, 54(5): 89-97. DOI: 10.3969/j.issn.1007-3426.2025.05.011
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Study on the factors affecting the stability of N2 foam heavy oil emulsion in Shengli Oilfield
SUN Yuhai, ZHANG Yang, LIU Shude, ZHANG Yunzhi, JIA Yunfei, LIU Wensheng, WANG Qian, WU Hongwei, LI Ruxue
2025, 54(5): 98-105. DOI: 10.3969/j.issn.1007-3426.2025.05.012
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Optimization and evaluation of corrosion inhibitor for P110S steel in H2S/CO2 coexistence system
ZHANG Min, YU Bo, SHI Baocheng, ZHU Qixing, LIU Kai
2025, 54(5): 106-114. DOI: 10.3969/j.issn.1007-3426.2025.05.013
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Research progress of natural gas desulfurization process by triazine injection method
ZHU Yuejia, ZHOU Zhibin, ZHU Daoping, WANG Dong, GUO Benshuai
2025, 54(5): 115-125. DOI: 10.3969/j.issn.1007-3426.2025.05.014
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Energy consumption prediction of FPSO oil and gas treatment system based on machine learning
SHEN Dingjin, CUI Yutao, WANG Han, QIAO Bailu, GAO Guanqun, WANG Lu
2025, 54(5): 126-136. DOI: 10.3969/j.issn.1007-3426.2025.05.015
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Characterization of hydrogen-blended natural gas pipeline with multi-variable structure for mixing transportation under different operating conditions
PEI Yingju, GAN Yuyang, DAI Jiali, LIU Xuan, LIU Jiahui, KOU Li, XUE Zhezhong
2025, 54(5): 137-145. DOI: 10.3969/j.issn.1007-3426.2025.05.016
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Adaptability of X70 pipeline steel and its welds in hydrogen-blended natural gas environment
WU Hua, BAN Jiuqing, LUO Yinwu, FENG Min
2025, 54(5): 146-151. DOI: 10.3969/j.issn.1007-3426.2025.05.017
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Adaptability of sampling technology for hydrogen-blended natural gas
ZHANG Peiying, SONG Kejing, ZHANG Jian, LIN Qingjin, TU Zhenquan, BI Songya, MAO Yong
2025, 54(5): 152-156, 164. DOI: 10.3969/j.issn.1007-3426.2025.05.018
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Research and uncertainty evaluation of on-site calibration method for natural gas online moisture meter
JING Hao, ZENG Wenping, ZHANG Pu, HE Bin, LI Puzhi, ZHANG Yibo
2025, 54(5): 157-164. DOI: 10.3969/j.issn.1007-3426.2025.05.019
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Dynamic simulation of venting system in oil and gas station
WANG Tiejun, WANG Chunlei, QUAN Junyu, GUO Zhendong, WANG Chungang, LIU Zhongqing, LIU Zhitian, ZHANG Bo, YU Hao, ZHANG Shuyong, LIU Xianming
2025, 54(5): 165-174. DOI: 10.3969/j.issn.1007-3426.2025.05.020
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Dispersion law of hydrogen releases from pipelines in the tunnel and leakage point location model
LI Xuejie, WANG Zhi, FAN Zhenning, XI Zhiguo, LI Yuxing, LIU Cuiwei
2025, 54(5): 175-182. DOI: 10.3969/j.issn.1007-3426.2025.05.021
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