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Liu Yanli

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Publication

Featured researches published by Liu Yanli.

Archive | 2013

Horizontally oriented reaming device

Liu Yanli; Zhang Baoqiang; Wei Qinwen; Li Yanmin; Jiao Ruyi; Li Guihua; Wang Wei

Archive | 2016

Level is directional bores with efflux formula churn drilling tools that surges

Liu Houping; Jiao Ruyi; Yin Kun; He Jiangfu; Liu Yanli; Wu Yiquan

Archive | 2014

Method for managing information of horizontal directional drilling pipes

Wang Lei; Jiao Ruyi; Jiang Yong; Han Tao; Liu Yanli; Yuan Chun; Zhang Baoqiang; Zhou Hao; Zhao Hui; Zhang Qian

Archive | 2014

Trenchless horizontal directional drilling electric drill rod

Wei Qinwen; Jiao Ruyi; Li Yanmin; Zhang Baoqiang; Jiang Yong; Li Guihua; Liu Yanli

Archive | 2014

Flexible tunneling machine for installing sleeve

Zhang Baoqiang; Yuan Chun; Sun Yugao; Liu Yanli; Wang Lei; Zhang Qian; Jiang Yong; Jiao Ruyi; Han Tao

Archive | 2013

Horizontal directional drilling power broaching drilling tool provided with automatic resetting pressure relief device

Jiao Ruyi; Li Yanmin; Zhang Baoqiang; Wei Qinwen; Liu Yanli; Li Guihua; Wang Wei

Archive | 2017

Performance test device and test method for horizontal directional drilling cross impact drill

Liu Houping; Jiao Ruyi; Liu Yanli; He Jiangfu; Wu Yiquan; Han Tao

Archive | 2017

Fluidic-type hydraulic motive impact drilling tool for horizontal directional drilling

Liu Houping; Jiao Ruyi; Yin Kun; He Jiangfu; Liu Yanli; Wu Yiquan

Archive | 2016

Horizontal directional drilling crossing churn drilling tools capability test device

Liu Houping; Jiao Ruyi; Liu Yanli; He Jiangfu; Wu Yiquan; Han Tao

Archive | 2016

Resilient mounting that prevents who drags drilling rod is said back to directional lance pipe of level

Liu Yanli; Li Song; Yuan Xinran; Zhang Qian; Han Tao; Sui Fudong; Sun Haifeng

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Collaboration

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Wang Lei

Chinese Academy of Sciences

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Yin Kun

Jilin University

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