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Dive into the research topics where Honglin Zhao is active.

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Featured researches published by Honglin Zhao.


International Conference on Pipelines and Trenchless Technology (ICPTT) 2009 | 2009

The Technology of Hot taps and Line Stops in China

Shimin Zhang; Qingxin Ding; Honglin Zhao

The oil and gas pipeline transportation has been developed rapidly in China in recent years. As a result, more and more scheduled and emergent pipeline repair works are required. To carry out hot taps and line stops, hot tapping machines, Lo-profile stop valves, split tees, plugs, and plugging actuators are necessary tools for all of those maintenances. In this paper, the development of oil and gas pipeline hot taps and line stops is introduced. The technical problems and challenges are analyzed according to the development status of hot taps and line stops in China. Finally, the possible solutions are discussed in detail.


Archive | 2009

Intelligent plugging device in tube

Shimin Zhang; Wenbin Fan; Honglin Zhao; Qingxin Ding


Archive | 2009

Sharpening machine for drill stem shoulder

Qingxin Ding; Honglin Zhao; Shimin Zhang; Zhi Liu; Zhaokui Wang


Archive | 2012

Cable storing winch

Dongyan Zhao; Xiaobo Wang; Chaoting Zhong; Kaian Yu; Hong Zhang; Honglin Zhao; Li Lin; Ming Zeng; Shimin Zhang; Qingxin Ding; Xiangjuan Xu


Archive | 2011

Impact block capable of adjusting impact time and device for simulating two environmental forces using same

Qingxin Ding; Honglin Zhao; Zhiping Guo; Shimin Zhang; Guangbin Sun


Archive | 2009

Intelligent tube occlusion device

Shimin Zhang; Wenbin Fan; Honglin Zhao; Qingxin Ding


Archive | 2012

Anti-blocking mechanism for crescent-shaped lever

Honglin Zhao; Xiaobo Wang; Xin Li; Hong Zhang; Ming Zeng; Chaoting Zhong; Cuihe Chen; Xuefen Zhang


Archive | 2012

Rendering winch used for deep water pipe laying

Kaian Yu; Hong Zhang; Xin Li; Wenli Liu; Honglin Zhao; Li Lin; Xiangjuan Xu; Chaoting Zhong; Ming Zeng; Shimin Zhang; Qingxin Ding


Archive | 2012

Creeper tread set device

Shimin Zhang; Hong Zhang; Liang Sun; Xiaobo Wang; Chaoting Zhong; Honglin Zhao; Ming Zeng; Cuihe Chen


Archive | 2009

Fast unloading valve

Qingxin Ding; Gonghui Liu; Honglin Zhao; Shimin Zhang; Xiaomeng Liu; Guangbin Sun

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Shimin Zhang

China University of Petroleum

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Qingxin Ding

China University of Petroleum

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