Method and device for transforming gas storage of heavy oil reservoir after fireflooding
DENG SONG, LI CHAOWEI, LI QIU, YAN XIAOPENG, SHAO DONGDONG, YANG SHUO, HAO HONGDA, CAI MENG, WANG JIANGSHUAI, SHI LIN
Year of Publication 18.04.2023
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Year of Publication 18.04.2023
Patent
High-pressure valve rod filler bottom protection structure
GAI GUANGPING, YAN XINGHU, DONG XIA, WANG YALONG, HAO HONGDA, WEI YONGZHONG, CHEN WENXIN, HU JINXIN, WANG JUNGANG, LU YUZHEN, WANG ZHONGQIANG
Year of Publication 18.04.2023
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Year of Publication 18.04.2023
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Heat-insulation high-temperature single-face-sealing quick-opening valve
HA HUAFENG, WANG YALONG, WANG WANBIN, HAO HONGDA, WEI YONGZHONG, CHEN WENXIN, FAN XIANGHUI, ZHANG NA, WANG JUNGANG, JIANG YAQIN
Year of Publication 14.04.2023
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Year of Publication 14.04.2023
Patent
Fixing structure capable of easily centering piston rod of hydraulic cylinder with trunnion of valve in cross direction
ZHANG GUOFENG, GAI GUANGPING, DONG XIA, WANG YALONG, HAO HONGDA, WEI YONGZHONG, CHEN WENXIN, HU JINXIN, FAN XIANGHUI, ZHANG LIN, GUO JIANMIN
Year of Publication 11.04.2023
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Year of Publication 11.04.2023
Patent
High-pressure valve rod filler bottom protection structure
GAI GUANGPING, YAN XINGHU, DONG XIA, WANG YALONG, HAO HONGDA, WEI YONGZHONG, CHEN WENXIN, HU JINXIN, WANG JUNGANG, LU YUZHEN, WANG ZHONGQIANG
Year of Publication 11.04.2023
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Year of Publication 11.04.2023
Patent
Assembly transmission debugging device of large-diameter annular gap type pressure regulating valve
HA HUAFENG, ZENG LIQUAN, YUE JINGHUA, HAO HONGDA, CHEN WENXIN, JIANG YAQIN, WEI CHENGGUO, ZHANG LIN, WANG ZHONGQIANG
Year of Publication 06.05.2022
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Year of Publication 06.05.2022
Patent
Parallel type double-gate-plate anti-falling structure
ZHANG GUOFENG, YAN XINGHU, GU ZHENJUN, HAO HONGDA, CHEN WENXIN, HU JINXIN, FAN XIANGHUI, WANG JUNGANG, ZHANG LIN, JIANG YAQIN, GUO JIANMIN
Year of Publication 28.03.2023
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Year of Publication 28.03.2023
Patent
Method and system for predicting failure of hydrogen-doped natural gas pipeline based on uncertainty perception
DENG SONG, YIN WEN, PENG MINGGUO, LI CHAOWEI, LEI YUN, XU SHOUKUN, LI QIU, YAN XIAOPENG, HAO HONGDA, PENG HAOPING, WANG JIANGSHUAI, SHI LIN
Year of Publication 05.12.2023
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Year of Publication 05.12.2023
Patent
Bit pressure while drilling prediction method based on Bayesian optimization support vector regression
YIN WEN, XU SHOUKUN, WANG YIWEN, WANG SONGBAI, HAO HONGDA, SHI LIN, DENG SONG, PENG MINGGUO, LI CHAOWEI, LI QIU, YAN XIAOPENG, PAN HAOYU, WANG JIANGSHUAI
Year of Publication 13.10.2023
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Year of Publication 13.10.2023
Patent
Lithology identification method based on feature contribution degree and PSO-Catboost
DENG SONG, PENG MINGGUO, LI CHAOWEI, XU SHOUKUN, LI QIU, WANG YIWEN, YAN XIAOPENG, WANG SONGBAI, PAN HAOYU, HAO HONGDA, WANG JIANGSHUAI, SHI LIN
Year of Publication 26.09.2023
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Year of Publication 26.09.2023
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Method for intelligently predicting formation pore pressure while drilling with uncertainty
XU SHOUKUN, WANG YIWEN, WANG SONGBAI, HAO HONGDA, CAI MENG, SHI LIN, DENG SONG, PENG MINGGUO, LI CHAOWEI, TANG ZHENG, LI QIU, YAN XIAOPENG, PAN HAOYU, WANG JIANGSHUAI
Year of Publication 26.09.2023
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Year of Publication 26.09.2023
Patent
Drilling parameter multi-target dynamic optimization method based on improved NSGA-III algorithm
YIN WEN, LEI YUN, XU MINGHUA, HAO HONGDA, CAI MENG, SHI LIN, SHI YADONG, DENG SONG, PENG MINGGUO, LI CHAOWEI, YAN XIAOPENG, PAN HAOYU, WANG JIANGSHUAI, PEI CHUNYU
Year of Publication 19.09.2023
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Year of Publication 19.09.2023
Patent
Parallel type single-gate-disc gate valve with stroke control structure
GE GUANGPING, WANG YALONG, WANG ZHONGCANG, HAO HONGDA, HU JINXIN, WANG JUNGANG, LU YUZHEN, JIANG YAQIN
Year of Publication 20.09.2022
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Year of Publication 20.09.2022
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Ultrahigh-temperature angle valve
ZHANG GUOFENG, GE GUANGPING, DONG XIA, YUE JINGHUA, HAO HONGDA, CHEN WENXIN, LU YUZHEN, ZHANG LIN, LI PENGFEI
Year of Publication 20.09.2022
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Year of Publication 20.09.2022
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Reference block for replacing ray detection with ultrasonic detection
ZENG LIQUAN, YUE KAIBAI, LIANG LI, WANG WANBIN, YUE JINGHUA, HAO HONGDA, CHEN WENXIN, MA XUERONG, LU YUZHEN
Year of Publication 16.09.2022
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Year of Publication 16.09.2022
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