Flow of Hydrolysed Polyacrylamide Mother Liquor through Filter Bag: Detecting the Effects of Formulation and Process Properties on Pressure Drop by Zi-Ming Feng, Xin Fang, Huan-Huan Ding

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Research on Effects of Incidence to Turbine Guide Cascade Aerodynamic Performance by Zi-ming Feng, Rui Sun, Wei Cui, Jiangtao Xu

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A review of beam pumping energy-saving technologies by Zi-Ming Feng, Jing-Jing Tan, Qi Li, Xin Fang

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Evaluation and Improvement of Pumping Well Operating Conditions in an Oil Field Block Based on Grey Correlation Analysis by Zi-Ming Feng*, Jincheng Huang, Wei Cui, Yong Chen, Chunhong Li

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Review of variable speed drive technology in beam pumping units for energy-saving by Chaodong Tan, Zi-Ming Feng, Xiaolei Liu, Jianchuang Fan, Wei Cui, Rui Sun, Qingyang Ma

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