Can test to seal and test individual layer fracturing string of scurrying
DU YONG, XIE GUIXUE, BIN YONGFENG, TIAN BO, JIANG TAO, ZHAO GANG, SUI QINGGUO, ZHANG YONG
Year of Publication 02.12.2015
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Year of Publication 02.12.2015
Patent
Oil-water well inserting type downhole operation safety joint
XIE GUIXUE, JIA QINGLE, LI JIXIANG, GUO XIANG, LIU JIAN, LIU WEIDONG, ZHANG GUIHUA, ZHANG YINGGUANG
Year of Publication 18.02.2015
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Year of Publication 18.02.2015
Patent
Down-hole blowout preventer for oil well
ZHANG QU, XIE GUIXUE, WANG SEN, WANG JINQUAN, DUAN CHUANG, PANG MINGYU, YANG QIONG, WU JIANGNAN, LIU HUI
Year of Publication 22.04.2015
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Year of Publication 22.04.2015
Patent
Ground testing and adjusting device for separate injection of CO2 by double pipes and application method thereof
XIE GUIXUE, MAO XIAONAN, WANG SHIJIE, ZHANG LIANYU, WANG YAZHOU, YUE GUANGTAO, HAN BO, LI GAN, LIU JIANXIN, WEI WEI
Year of Publication 23.08.2019
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Year of Publication 23.08.2019
Patent
Tool for taking out rotary self-sealed core
XIE GUIXUE, SHI BAOFENG, WU BINGBING, JIANG ZIHUA, PANG MINGYU, WANG XUEMING, WU JIANGNAN, LIU HUI, WU YISAN, ZHAO YU, QU WENTAO, FU YONGHUA
Year of Publication 11.03.2015
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Year of Publication 11.03.2015
Patent
Monomer limiting type down-hole sand jetting prevention stopper
XIE GUIXUE, WANG SEN, SHI BAOFENG, JIANG ZIHUA, WANG BAOSAN, QIAN QIN, HUI XIAOFEI
Year of Publication 08.03.2017
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Year of Publication 08.03.2017
Patent
Height that excels in oozes low resistance sand screen and supporting tubular column
DU YONG, XIE GUIXUE, JIA QINGLE, ZHANG LEI, BIN YONGFENG, HOU HONGTAO, JIANG TAO, YU FAZHEN, QIAN QIN
Year of Publication 22.05.2018
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Year of Publication 22.05.2018
Patent
Change device is salvageed to well head cross flange jackscrew
ZHANG QU, WANG SEN, XIE GUIXUE, WANG HAIBIN, ZHAO QINGLIN, HU HONGHAO, YI SHANLI
Year of Publication 08.02.2017
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Year of Publication 08.02.2017
Patent
Safe jam releasing device for oil-water well hanger
XIE GUIXUE, SHI BAOFENG, ZHANG SHUGUANG, JIANG ZIHUA, HU BO, LI LINGXIN, PANG MINGYU, MENG FANYU
Year of Publication 24.11.2017
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Year of Publication 24.11.2017
Patent
Pumping rod centralizer
DU YONG, XIE GUIXUE, LIN ZHIBIN, XU HUAJING, LI LIN, JIANG TAO, YU FAZHEN, DUAN ZHIGANG
Year of Publication 15.02.2017
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Year of Publication 15.02.2017
Patent
Water well head master gate rush-spraying device
XIE GUIXUE, WANG SEN, SHI BAOFENG, CUI MIN, LI JIANJIANG, JIANG ZIHUA, HU BO, QIAN QIN, PANG MINGYU, XIANG JUNHUA
Year of Publication 01.06.2016
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Year of Publication 01.06.2016
Patent
Oil well casing gas recycling device
XIE GUIXUE, LI CHAOJUN, ZHAO YAN, DUAN BINGHONG, GAO LINGLING, QU LILI
Year of Publication 31.10.2012
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Year of Publication 31.10.2012
Patent
Mechanical positioning blockage removal packer
XIE GUIXUE, LI JUN, JIA YAOQIN, YANG FUJUN, CUI ZHIQIANG, ZHANG MAOSEN
Year of Publication 11.07.2012
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Year of Publication 11.07.2012
Patent
Manual operation single disc sucker rod blowout preventer used for complex bolt support structure
XIE GUIXUE, WANG SEN, SHI BAOFENG, CUI MIN, JIANG ZIHUA, QIAN QIN, GU QIANG, WANG XUEMING, NAN MEIGANG
Year of Publication 17.04.2013
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Year of Publication 17.04.2013
Patent
Self-seal-examining fracturing bridge plug
XIE GUIXUE, TENG XUEWEI, JIA QINGLE, LI JUN, BIN YONGFENG, JIA YAOQIN, ZHANG YONG, ZHANG MAOSEN
Year of Publication 17.04.2013
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Year of Publication 17.04.2013
Patent