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Dive into the research topics where Guo Hongfeng is active.

Publication


Featured researches published by Guo Hongfeng.


Archive | 2016

Well cementation device

Zhai Shuanji; Tong Deshui; Liu Mingtao; Guo Hongfeng; Wu Dongkui; Wu Guojun; Yin Ling; Tan Jing; Deng Hongtao; Yang Yang; Zhao Jingchun; Li Hongyuan; Tao Dan


Archive | 2014

Sealing and isolating type cementing device

Tong Deshui; Liu Mingtao; Guo Hongfeng; Wu Dongkui; Wu Guojun; Yuan Zhaoyong; Deng Hongtao; Yang Shugang; Yang Yang; Zhao Jingchun; Tao Dan; Li Hongyuan


Archive | 2013

Well drilling hole track detector

Tong Deshui; Wu Junlin; Guo Hongfeng; Zhang Haiming; Wu Guojun; Yin Ling; Su Qingguo; Wang Zhansheng; Zhai Shuanji; Li Juanjuan; Li Hongyuan; Tao Dan; Yang Dongxia; Du Huihong; Yang Yang; Deng Hongtao; Zhao Jingchun


Archive | 2017

Underground double-acting accelerator

Xiao Yunfeng; Guo Hongfeng; Li Hanli; Zhao Xiaoqiang; Yang Shugang; Meng Lihua; Hu Bo; Wang Yue; Wang Wenming; Du Xinjun


Archive | 2017

Hydraulic drive anti-drag device

Xiao Yunfeng; Guo Hongfeng; Li Hanli; Zhao Xiaoqiang; Yang Shugang; Meng Lihua; Hu Bo; Wang Yue; Wang Wenming; Du Xinjun


Archive | 2017

Resistance absorber surges

Xiao Yunfeng; Guo Hongfeng; Li Hanli; Zhao Xiaoqiang; Yang Shugang; Meng Lihua; Hu Bo; Wang Yue; Wang Wenming; Du Xinjun


Archive | 2017

Two effect accelerator in pit

Xiao Yunfeng; Guo Hongfeng; Li Hanli; Zhao Xiaoqiang; Yang Shugang; Meng Lihua; Hu Bo; Wang Yue; Wang Wenming; Du Xinjun


Archive | 2017

Cloud platform and method for drilling supervision

Liu Mingtao; Deng Hongtao; Chen Xun; Guo Hongfeng; Wu Dongkui; Zhang Xing; Wang Fei; Wu Guojun; Wang Yuan; Tong Deshui; Lu Haoyu; Zhang Yunhang; Li Yanbing; Wang Qi; Zhang Zhijie


Archive | 2015

Device for detecting gravel filling effect based on isotopic tracing

Liu Mingtao; Chen Xun; Zhu Yeyun; Wang Yuan; Wang Fei; Guo Hongfeng; Wu Dongkui; Lu Haoyu; Tong Deshui; Deng Hongtao


Archive | 2015

Annular equivolume well cementation method

Zhai Shuanji; Wu Dongkui; Tong Deshui; Liu Mingtao; Guo Hongfeng; Wu Guojun; Yang Yang; Zhao Jingchun; Tao Dan; Lu Haoyu

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Chen Xun

China National Petroleum Corporation

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