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Luan Haijun

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Publication

Featured researches published by Luan Haijun.

Archive | 2017

Plugging device in pit of sleeve pipe snubbing serving method

Lyu Xiangsheng; Li Gangyao; Zhao Zhongxiang; Luan Haijun; Liu Kun; Sang Linxiang; Zhou Xiaoyi; Yang Guo; Wang Liang; Yang Yong; Zhang Yimin

Archive | 2016

Device of self -sealing oil stream is overhauld in not kill -job oil pumping operation

Zhang Yimin; Li Gangyao; Luan Haijun; Lyu Xiangsheng; Lyu Junfeng

Archive | 2014

Supporting tool for controlling oil-line plugging of oil well

Lyu Junfeng; Li Gangyao; Zhao Zhongxiang; Luan Haijun; Yang Yuanliang; Lyu Xiangsheng

Archive | 2014

Matching tool for controlling plugging of oil pipe of oil well

Lyu Junfeng; Li Gangyao; Zhao Zhongxiang; Luan Haijun; Yang Yuanliang; Lyu Xiangsheng

Archive | 2013

Well control pressure monitoring recording device

Liang Aiguo; Zhang Xinguo; Li Yongjun; Zhao Zhongxiang; Luan Haijun

Archive | 2017

Dirt scraping type oil well pump

Zhang Yimin; Li Gangyao; Luan Haijun; Lyu Xiangsheng; Lyu Junfeng

Archive | 2017

There is sucker -rod pumping snubbing serving plugging device in pit

Lyu Xiangsheng; Li Gangyao; Zhao Zhongxiang; Luan Haijun; Liu Kun; Wang Liang; Liu Chongyong; Wan Hongbin; Lu Hongxin; Lyu Junfeng

Archive | 2017

Device and method of snubbing oil pumping operation overhaul sealing oil flow

Zhang Yimin; Li Gangyao; Luan Haijun; Lyu Xiangsheng; Lyu Junfeng

Archive | 2017

Underground plugging device and under-pressure sucker rod and oil pipe lifting workover operation technology

Lyu Xiangsheng; Li Gangyao; Zhao Zhongxiang; Luan Haijun; Zhang Yimin; Lyu Junfeng; Feng Tingde

Archive | 2017

DOWNHOLE OCCLUDER, PRESSURIZED SUCKER ROD AND OPERATION TECHNIQUE TO REPAIR OIL PIPES

Lv Xiangsheng; Li Gangyao; Zhao Zhongxiang; Luan Haijun; Zhang Yimin; Lv Junfeng; Feng Tingde

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Collaboration

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