Graphite-reinforced Portland cement composites at alternate ultra-high temperatures von Zhang, Xingguo, Zhang, Xiayu, Li, Yonggang, Hu, Kaili, Mao, Desen, Luo, Liang, Du, Tong, Zhang, Hong, Liu, Kaiqiang

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Effect of thickness on the fracture toughness of high strength steel for gas well casings von Zhou, Zhaoming, Guo, Xishui, Lin, Tiejun, Mao, Desen

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Well cementation two-interface cementing quality evaluation device and method von JIANG HONG, JIA ZHEN, MAO DESEN, LI YONGGANG, LUO LIANG, GUO XIAOYANG, HU KAILI

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High-temperature-resistant nano latex plugging anti-collapse agent for drilling fluid and preparation method thereof von MAO DESEN, LIU ZHIHUA, WANG GANG, ZHOU SHUANGJUN, CAO JIAJUN, LIU JINGLI, HE YONG, JIANG XIPING, YE CHENG

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Strongly inhibited hydrophobic and oleophobic high-performance water-based drilling fluid system and application thereof von FENG HAIPING, LIU TAOGUANG, MAO DESEN, ZHAO LI, HUANG KAI, ZHENG KEXIANG

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Back pressure pump sail filter equipment von Chen Ruoming, Yang Gang, Mao Desen, Lan Zuojun, Fu He

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Gas -based fluid is oil drum outer wall transportation wear proof device for well drilling von MAO DESEN, LIU WEI, YAO YANXU, YU YANGFEI, LUO KEHAI, JIANG YONGJUN

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Petrifying water mudstone removes device in grout cup von YAN RUI, SHEN CHUANWEI, MAO DESEN, LUO LIXIN, HAN DAN, GAO PAN, LUO SHUN

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Prevent inclining and wear gluey core frame von LAN ZUOJUN, MAO DESEN, LI YONGGANG, LIU WEI, LIU YONGWEI

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Tail pipe plug assembly for drilling liner cementing von DING ZHAOQI, WANG WENTAO, MAO DESEN, LI YONGLONG, ZHANG XINWEN, FAN QING, ZHAI YAFENG, GUO JIANJUN, GUO XINCHAO, XIN YONG, PAERHATI BAIKE

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Hardened cement paste removal device in cement grout cup von Han Dan, Mao Desen, Luo Lixin, Shen Chuanwei, Luo Shun, Yan Rui, Gao Pan

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Quick sand blasting device von LIU CHENGGUI, MAO DESEN, HUANG DAYONG, GAO SONGLIN, ZHONG QUANFENG, YU ZHIYONG, YE JUNHUA, WANG HONGZHONG, HU JUNHUA

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Drilling liner well cementing liner rubber plug assembly von DING ZHAOQI, WANG WENTAO, MAO DESEN, LI YONGLONG, ZHANG XINWEN, FAN QING, ZHAI YAFENG, GUO JIANJUN, GUO XINCHAO, XIN YONG, PAERHATI BAIKE

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Self-locking core gripper with clamping band von MAO DESEN, LI YONGGANG, LI LANG, WANG PINGXIAN, KANG KELI, LIU BINGBING, XIE ZHENGSEN, XIE YONG

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Value of circulating tumor cells in the diagnosis and treatment of solitary pulmonary nodules von Liu, Desen, Mao, Yiming, Ma, Haitao

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A Simple Nomogram for Predicting Hospital Mortality of Patients Over 80 Years in ICU: An International Multicenter Retrospective Study von Liu, Chao, Liu, Xiaoli, Hu, Mei, Mao, Zhi, Zhou, Yibo, Peng, Jinyu, Geng, Xiaodong, Chi, Kun, Hong, Quan, Cao, Desen, Sun, Xuefeng, Zhang, Zhengbo, Zhou, Feihu

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Does the lymph node yield affect survival in patients with esophageal cancer receiving neoadjuvant therapy plus esophagectomy? A systematic review and updated meta-analysis von Chen, Donglai, Mao, Yiming, Xue, Yuhang, Sang, Yonghua, Liu, Desen, Chen, Yongbing

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Illness severity assessment of older adults in critical illness using machine learning (ELDER-ICU): an international multicentre study with subgroup bias evaluation von Liu, Xiaoli, Hu, Pan, Yeung, Wesley, Zhang, Zhongheng, Ho, Vanda, Liu, Chao, Dumontier, Clark, Thoral, Patrick J, Mao, Zhi, Cao, Desen, Mark, Roger G, Zhang, Zhengbo, Feng, Mengling, Li, Deyu, Celi, Leo Anthony

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Clinically Interpretable Machine Learning Models for Early Prediction of Mortality in Older Patients with Multiple Organ Dysfunction Syndrome: An International Multicenter Retrospe... von Liu, Xiaoli, DuMontier, Clark, Hu, Pan, Liu, Chao, Yeung, Wesley, Mao, Zhi, Ho, Vanda, Thoral, Patrick J, Kuo, Po-Chih, Hu, Jie, Li, Deyu, Cao, Desen, Mark, Roger G, Zhou, FeiHu, Zhang, Zhengbo, Celi, Leo Anthony

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A Novel Method to Design Steerable Differential Beamformer Using Linear Acoustics Vector Sensor Array von Chen, Feng, Ma, Ke, Mao, Yapeng, Yang, Desen, Zhang, Yi, Shi, Jie, Mo, Shiqi, Chenyang, Gui, Li, Song

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