Category
Research progress of microbial oil recovery technology
CAO Gongze, LI Caifeng, ZHENG Wentao, WANG Weidong, WANG Xue
2025, 47(1): 1-13. DOI: 10.13639/j.odpt.202411063
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Fishbone-like multilateral horizontal wells drilling technology in Bamianhe oilfield
CAO Tonggang, SUO Haizhao, YU Deping, WANG Gang, LIU Yang
2025, 47(1): 14-22. DOI: 10.13639/j.odpt.202503020
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Drilling and completion technology for horizontal wells in depleted gas reservoir of Zhujiadun Structure
QIN Chun, LIU Chunren, CHEN Wenke, CAI Wei, ZHANG Xuqiang, CHEN Jun
2025, 47(1): 23-28. DOI: 10.13639/j.odpt.202502030
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Design and finite element analysis of a new type of riser for twin holes in monobores
SI Lei, SHI Hai, LI Tonglei, YANG Jun, LI Zhenwei
2025, 47(1): 29-34. DOI: 10.13639/j.odpt.202411007
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Experiment of sulfur carrying particles in gas-liquid two-phase flow and prediction method of critical velocity of sulfur carrying gas
WANG Zhibin, PENG Jungang, WANG Xiaolei, LIU Zelin, CHEN Jie, SHI Haihan
2025, 47(1): 35-43. DOI: 10.13639/j.odpt.202501028
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Research on CNN-XGB pumping well fault diagnosis for multi-source data
ZHANG Liming, WU Yuyuan, LI Min, YIN Chengzhe, WANG Xinyan, LIU Bing, WANG Shuyuan
2025, 47(1): 44-52. DOI: 10.13639/j.odpt.202503013
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Analysis of the experimental effect and parameter optimization of well shut-in energy storage in the post-fracturing shale oil reservoir
ZHU Jian, WANG Fei, WANG Junchao, LI Zhanjie, ZHANG Shicheng
2025, 47(1): 53-59. DOI: 10.13639/j.odpt.202412036
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Fuzzy evaluation of water injection development effect based on three-level hierarchical analysis
XIAO E, CHENG Ni, NING Tao
2025, 47(1): 60-69, 104. DOI: 10.13639/j.odpt.202502003
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Visualization of asphalt particle micro-scale migration features and water content reduction mechanism in plugging
TU Bin, CUN Shaoni, LI Jie, MA Mengqi, WANG Zhiqiang, LI Xiangfang
2025, 47(1): 70-83. DOI: 10.13639/j.odpt.202503022
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A combination method for detection and evaluation of production string in gas storage facilities to enhance the safety of injection and production in oil and gas wells
ZHANG Jiannan, ZHANG Wei, LEI Ying, ZHANG Jian, SHANG Zhanjun, JING Jiajia
2025, 47(1): 84-92. DOI: 10.13639/j.odpt.202411059
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Improving the prediction speed of fatigue life of subsea christmas trees by using Hidden Semi-Markov Models
ZHENG Wenpei, LI Kaixin, CAO Siyu, ZHOU Taotao
2025, 47(1): 93-104. DOI: 10.13639/j.odpt.202412004
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The influence of high-rank coal reservoir stress characteristics on coalbed methane development
YANG Ruiqiang, ZHANG Cong, ZHANG Wuchang, MA Hui, SANG Guangjie, LI Kexin, LI Jun
2025, 47(1): 105-111, 120. DOI: 10.13639/j.odpt.202309030
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Technology and practice of coalbed methane drilling and extraction in coal mine areas
TIAN Yongdong, YU Zhenfeng, CHANG Huizhen, HUANG Fan
2025, 47(1): 112-120. DOI: 10.13639/j.odpt.202501012
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Directional fracturing technology for cliff horizontal wells to increase single well production of fragmented soft and low-permeability coal seam
QIN Yuxia, LI Guofu, ZHANG Yongcheng, LIU Liangliang, LI Dehui, ZHANG Wei, BAI Yang
2025, 47(1): 121-130. DOI: 10.13639/j.odpt.202411065
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