Category
Current status and development trend of high and ultra-high temperature measurement while drilling technology
ZHANG Shuo, WANG Jiajin, GAO Wenkai, CAO Chong, JIA Hengtian, SHI Hongjiang
2026, 48(1): 1-9. DOI: 10.13639/j.odpt.202508035
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Key technologies for safe drilling in ultra-deep wells in the Longmenshan thrust nappe structure in western Sichuan
ZHOU Jinghong, WANG Yao, LIU Cheng, MEI Chao, LI Tao
2026, 48(1): 10-19. DOI: 10.13639/j.odpt.202507035
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Key technologies for accelerating drilling in deep coalbed methane horizontal wells, Ordos Basin
WANG Kai, NI Huafeng, LI Xiaoming, HE Huifeng, SHI Chongdong, QU Xiaowen, MENG Fanjin, QU Yanping
2026, 48(1): 20-29. DOI: 10.13639/j.odpt.202509032
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Three-dimensional mechanical analysis and structural parameter optimization of pre-bent BHA used in Ø311.2 mm hole in Changning shale gas block
ZENG Jiaxin, DAI Feng, HENG De, WU Shengyao, WEN Qianbin, XIAO Xinyu, WANG Wenchang
2026, 48(1): 30-37. DOI: 10.13639/j.odpt.202502023
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Technical practice of pressure controlled completion with packers in ultra-deep and high-pressure shale gas wells
LI Yunhui, ZHONG Hao, LI Jiayi, LI Chao, ZHANG Ping, CHENG Qian, YANG Shuxin, LI Ning
2026, 48(1): 38-43. DOI: 10.13639/j.odpt.202507032
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Synthesis and evaluation of a high-elasticity and temperature-sensitive delayed water-swelling plugging agent
LIU Pingjiang, WANG Bo, YAN Wenhua, PU Liangchun, WANG Xianzhou, LI Jian
2026, 48(1): 44-51. DOI: 10.13639/j.odpt.202507036
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Research progress on fluid structure interaction simulation of artificial lift systems in deep and ultra-deep wells
TAN Chaodong, SUN Yuxun, WEI Qi, JIAO Xinyu, LIU Laize, RONG Jinxi, SHI Yipeng
2026, 48(1): 52-65. DOI: 10.13639/j.odpt.202509036
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Research on the production and liquid level monitoring of the ground direct drive screw pump wells based on three-parameter acquisition
WANG Suling, ZHANG Lanyue, YU Delong, ZHANG Ye, HUANG Heting, YANG Hukun, WANG Jianpeng, FENG Zhaohui
2026, 48(1): 66-74. DOI: 10.13639/j.odpt.202507015
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Experimental study on sand transport characteristics of slickwater and sedimentation mechanisms in horizontal pipes
GUO Xiaodong, ZHANG Shicheng, QIU Shixin, ZHANG Jingchen, JIANG Jianfang, XI Xiangrui
2026, 48(1): 75-85. DOI: 10.13639/j.odpt.202510027
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Quantitative evaluation of the contribution of water-based fracturing fluids damage mechanism in tight sandstone reservoirs in the eastern margin of Ordos Basin
GE Yan, LIU Yuming, YOU Lijun, SHI Xuefeng, WANG Yijun, ZHOU Longgang, XUAN Tao, DUAN Changjiang
2026, 48(1): 86-93, 102. DOI: 10.13639/j.odpt.202505013
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The first application of controlled crack height acid-frac stimulation technique in the Missan Oilfield of Iraq
CHE Zheng’an, ZHANG Liang, HE Zhanguo, XIN Yitaoran, LIU Ruofan
2026, 48(1): 94-102. DOI: 10.13639/j.odpt.202504036
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Synergistic mechanism of enhanced oil recovery and CO2 sequestration by CO2-N2 mixed gas gravity drainage in fractured tight oil reservoirs
XU Wenxi, TIAN Leng, TANG Chuanyi, FU Liangliang, TIAN Hui, ZHANG Changsheng, LI Weihua, HU Yuxiao
2026, 48(1): 103-116. DOI: 10.13639/j.odpt.202508016
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Automatic identification method for liquid accumulation in coalbed methane gathering and transportation pipelines based on IRI
YE Peilin, LI Tianying, WANG Zijian, HU Xiongyi, CHEN Yongzhi, CHEN Xiuping, LIN Xu
2026, 48(1): 117-123. DOI: 10.13639/j.odpt.202509030
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Evaluation of the potential for geothermal resource development and long-distance transmission technology in Northern section in Ningjin Uplift
WANG Meisi, DU Jiande, LIU Meng, ZHOU Qiucheng, ZHANG Bin, WANG Ziyuan, LIU Jiefan
2026, 48(1): 124-132. DOI: 10.13639/j.odpt.202505021
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Failure mechanism of gas anchors in coalbed methane horizontal wells
FAN Bin, DENG Jiping, MAO Chonghao, LIU Bin, CHEN Yongzhi, WANG Guangzu
2026, 48(1): 133-138. DOI: 10.13639/j.odpt.202509018
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