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Dive into the research topics where Wenhui Feng is active.

Publication


Featured researches published by Wenhui Feng.


Archive | 2012

Pressing regulation device of belt of oil pumping unit

Youlin Liu; Gaoxing Liu; Wenhui Feng; Yusheng Wang; Xinchuan Wang


Archive | 2012

Polished rod eye slightly-adjusting device

Youlin Liu; Gaoxing Liu; Wenhui Feng; Yusheng Wang; Xinchuan Wang


Archive | 2012

Weight box of double-pulley structure

Youlin Liu; Gaoxing Liu; Wenhui Feng; Yusheng Wang; Xinchuan Wang


Archive | 2012

Double-brake driving mechanism for tower type pumping unit

Youlin Liu; Gaoxing Liu; Wenhui Feng; Yusheng Wang; Xinchuan Wang


Archive | 2012

Weight box with position-limiting device for oil pumping machine

Youlin Liu; Gaoxing Liu; Wenhui Feng; Yusheng Wang; Xinchuan Wang


Archive | 2012

Driving mechanism of derrick framed pumping unit

Youlin Liu; Gaoxing Liu; Wenhui Feng; Yusheng Wang; Xinchuan Wang


Archive | 2012

Counterweight box for tower type oil pumping device

Youlin Liu; Gaoxing Liu; Wenhui Feng; Yusheng Wang; Xinchuan Wang


Archive | 2012

Guide wheel turnover well leaving device of tower type pumping unit

Youlin Liu; Gaoxing Liu; Wenhui Feng; Yusheng Wang; Xinchuan Wang


Archive | 2012

Driving mechanism of tower-frame-type oil extractor

Youlin Liu; Gaoxing Liu; Wenhui Feng; Yusheng Wang; Xinchuan Wang


Archive | 2012

Driving wheel micro-adjustment device of oil pumping unit

Youlin Liu; Gaoxing Liu; Wenhui Feng; Yusheng Wang; Xinchuan Wang

Collaboration


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