Solid content determinator heating device is joined in marriage in mistake proofing
WANG LIDONG, MIAO QINGLIN, JIA YONGHONG, WANG PENG, GU RUOXIN, DUAN LIBO, JIA XIUJUAN
Year of Publication 11.01.2017
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Year of Publication 11.01.2017
Patent
Even feeding device of drilling fluid additive
WANG LIDONG, MIAO QINGLIN, LI HUI, LI FUQIANG, WANG PENG, WANG LONGYAN, ZHANG WEI, JIA XIUJUAN
Year of Publication 23.11.2016
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Year of Publication 23.11.2016
Patent
Mechanical packer
HUANG ZHIZHONG, MIAO QINGLIN, QIAO DONGYU, ZHENG YIPING, LI CHENXIN, DUAN LIBO
Year of Publication 02.10.2013
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Year of Publication 02.10.2013
Patent
Low damage carboxymethyl hydroxypropyl guanidine gum foam fracturing fluid of low permeability gas reservoir and preparation method of low damage carboxymethyl hydroxypropyl guanidine gum foam fracturing fluid
HUANG ZHIZHONG, MIAO QINGLIN, JIA YONGHONG, ZHENG YIPING, QIAO DONGYU, RAN ZHAOHUI
Year of Publication 27.03.2013
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Year of Publication 27.03.2013
Patent
Rolling type detection device convenient to disassemble and assemble
MIAO QINGLIN, HU XINGXING, CHEN TAO, WANG FENGPING, ZHU HONGYAN, GULI.YAERMAIMAITI
Year of Publication 13.03.2013
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Year of Publication 13.03.2013
Patent
Efficient shale hardness testing instrument
HUANG ZHIZHONG, MIAO QINGLIN, JIA YONGHONG, QIAO DONGYU, ZHENG YIPING, DUAN LIBO
Year of Publication 13.02.2013
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Year of Publication 13.02.2013
Patent
Method for leaking stoppage by pre-arranging plugging gel and tightly adding cement paste
MIAO QINGLIN, WANG GUOBIN, RONG KESHENG, LIU ZHILIANG, ZHANG GUIYI, ZHANG WEI, LI YUEMING, LI TAO
Year of Publication 29.01.2014
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Year of Publication 29.01.2014
Patent
Well entering fluid and anti-leaking gel and preparation method thereof
MIAO QINGLIN, WANG GUOBIN, RONG KESHENG, LIU ZHILIANG, ZHANG GUIYI, ZHANG WEI, LI YUEMING, LI TAO
Year of Publication 06.11.2013
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Year of Publication 06.11.2013
Patent
Splash proof device for communication valve rod
MIAO QINGLIN, CHEN TAO, CHEN LIANG, WANG LONGPING, JIANG XIPING, HU XINXING
Year of Publication 11.07.2012
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Year of Publication 11.07.2012
Patent
Filter device
NING LIPU, MIAO QINGLIN, NING XIN, GAO TAO, YU ZETONG, YAO JIANGUO, ZHANG SUJUN, ZHENG YANLING
Year of Publication 06.02.2013
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Year of Publication 06.02.2013
Patent
Filtering device
NING LIPU, MIAO QINGLIN, NING XIN, GAO TAO, YU ZETONG, YAO JIANGUO, ZHANG SUJUN, ZHENG YANLING
Year of Publication 05.12.2012
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Year of Publication 05.12.2012
Patent
Balance crane with rotatable front end
MIAO QINGLIN, YANG HUI, NING XIN, NIE FUQUAN, ZHANG MENGQI, ZHANG WEI, TIAN FENG, SONG ZHANGYUAN
Year of Publication 30.03.2011
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Year of Publication 30.03.2011
Patent
Connecting bar adjustable internal sphere cutting tool
NING LIPU, YANG HUI, MIAO QINGLIN, DU JIAXI, NING XIN, NIE FUQUAN, YANG BINFENG, HU ZHIGANG
Year of Publication 27.05.2009
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Year of Publication 27.05.2009
Patent
Hinged swiveling mechanism of agricultural hydraulic excavator
BA XINHUA, MIAO QINGLIN, ZHANG MENGCHAO, MA XIAOYAN, NIE FUQUAN, XU GE, XU ZHONGKUN, YANG WENLI
Year of Publication 08.04.2009
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Year of Publication 08.04.2009
Patent