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Dive into the research topics where Li Zhenbao is active.

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Featured researches published by Li Zhenbao.


Archive | 2018

低渗透性煤层注液态CO 2 置换驱替CH 4 试验

马砺; Ma Li; 魏高明; Wei Gaoming; 王世斌; Wang Shibin; 李珍宝; Li Zhenbao; 刘新民; Liu Xinmin

针对低渗透性煤层瓦斯难以抽采的问题,结合液态CO2低温、低黏、渗流阻力小、相变增压等特性,提出低渗透性煤层注液态CO2置换驱替CH4技术。在韩城矿区桑树坪二号井开展煤层注液态CO2置换驱替CH4工业性试验,开发了压注工艺系统,确定了压注关键性参数,判定了CO2置换驱替CH4技术效果。试验结果表明:液态CO2压注时压力呈现波动特性,起始升压速率较快,达到2.5 MPa左右时趋于稳定;压注管路瞬时流量为0.6~1.4 m3/h,累计压注液态CO2为6.0 m3;以压注过程中检验孔内CO2体积分数为指标,判定试验有效影响半径达到18 m。试验区域瓦斯抽采体积分数是原始体积分数的2.5倍,抽采纯量是原始纯量的3.5倍,相比瓦斯抽采效率提高。


Archive | 2015

Multi-functional mining search and rescue robot of crawler-type

Wen Hu; Lei Changkui; Zheng Xuezhao; Zhang Lirong; Li Zhenbao


Archive | 2014

Portable air conditioner clothing

Ma Li; Li Bei; Deng Jun; Zhang Lirong; Wang Weifeng; Wen Hu; Wang Yachao; Xiao Yang; Liu Geng; Li Zhenbao; Wu Linfeng; Wang Yafang


Archive | 2015

Fire monitoring and fire extinguishing robot for fire protection of oil tank storage area

Ma Li; Wen Hu; Bai Lei; Li Zhenbao; Zheng Xuezhao; Zhang Lirong


Archive | 2014

Coal spontaneous combustion fire prevention and extinguishing hot stick performance testing experimental facility

Deng Jun; Li Bei; Ma Li; Wen Hu; Wang Weifeng; Xiao Yang; Ren Lifeng; Liu Geng; Li Zhenbao; Wu Linfeng


Archive | 2017

Anti -reflection experimental apparatus of liquid CO2 fracturing in coal seam

Ma Li; Li Zhenbao; Wen Hu; Wang Weifeng; Zhang Yanni; Li Bei; Wang Xu; Guo Ying; Ren Lifeng; Wei Gaoming


Archive | 2017

A remote monitering system that it is anti -reflection that is used for coal seam to annotate liquid CO2 fracturing

Ma Li; Wei Gaoming; Zhang Yanni; Wen Hu; Lyu Huifei; Li Zhenbao; Wang Weifeng; Yi Xin; Li Bei; Ren Lifeng


Archive | 2016

Oil tank storage area is fire monitoring and machine people that puts out a fire for fire control

Zheng Xuezhao; Zhang Lirong; Li Zhenbao; Bai Lei; Ai Shaowu; Ren Lifeng


Archive | 2016

Coal bed liquid CO2 fracturing permeability improvement experimental device and method

Ma Li; Li Zhenbao; Wen Hu; Wang Weifeng; Zhang Yanni; Li Bei; Wang Xu; Guo Ying; Ren Lifeng; Wei Gaoming


Archive | 2015

Portable air-conditioning garment

Ma Li; Liu Geng; Wang Weifeng; Wu Linfeng; Li Zhenbao; Li Bei; Zhang Lirong

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Wen Hu

Xi'an University of Science and Technology

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Deng Jun

China University of Geosciences

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Zhai Xiaowei

Xi'an University of Science and Technology

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