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Zhengang Chen

China National Petroleum Corporation

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Featured researches published by Zhengang Chen.

Archive | 2009

Linear displacement detecting method

Xu Deng; Lei Yu; Chen Yu; Jingdong Li; Xingguo Wu; Min Li; Chunjie Wang; Xianfei Shang; Tao Su; Taihui Zhu; Zhengang Chen

Archive | 2009

Method for implementing branch well window seal by using metal expansion tube

Lei Yu; Chen Yu; Xu Deng; Jingdong Li; Xingguo Wu; Min Li; Chunjie Wang; Xianfei Shang; Tao Su; Taihui Zhu; Zhengang Chen

Archive | 2009

Fish bone shaped lateral well drilling and completion technique

Lei Yu; Chen Yu; Min Li; Xingguo Wu; Xianfei Shang; Tao Su; Taihui Zhu; Jingdong Li; Xu Deng; Zhengang Chen; Xuedong Sun; Shijun Zhang; Wei Li

Archive | 2012

Floatingly-hinged rolling variable-diameter expansion drill bit

Zhengang Chen; Xu Deng; Jingdong Li; Min Li; Xianfei Shang; Tao Su; Hongyu Sun; Xingguo Wu; Lei Yu; Chen Yu; Xue Zhang; Yun Zhao; Taihui Zhu

Archive | 2011

Control sliding sleeve switch for segmented exploitation of oil and gas well

Zhengang Chen; Lei Yu; Xingguo Wu; Tao Su; Taihui Zhu; Zhiyong Xue; Xu Deng; Yumei Cui; Xue Zhang; Yan Zhao; Zuguang Hu; Haiquan Guo; Lin Qiu; Xin Wang; Yi Zhu; Xuebao Ni; Jiguang Sun; Suqin Hu; Zhan Zhao

Archive | 2005

Rotary joint for well completion

Zhengang Chen; Xu Deng; Jingdong Li; Min Li; Yaohui Li; Xianfei Shang; Tao Su; Hongyu Sun; Xingguo Wu; Lei Yu; Chen Yu; Xue Zhang; Yun Zhao; Taihui Zhu

Archive | 2012