Layered oil production pipe column
DU JIAN, LIU GAOHUA, YANG KAI, LIU JIANNING, ZHOU GUANG'AN, YU GUODING, LANG CHENGSHAN, YANG WANLING, ZHANG JIXIAO, LI TIESHUAN, ZOU YUN, WANG XIANZHENG, ZHANG CHONGGANG, ZHANG XINWEI, LI JIANPING
Year of Publication 31.05.2024
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Year of Publication 31.05.2024
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Y-shaped joint for 7-inch sleeve
DING YIMING, YANG KAI, YU PENGBO, LIU JIANNING, SUN FANG, ZHOU GUANG'AN, WANG XIAOPING, LI HONGLIANG, LANG CHENGSHAN, WANG JIAHAO, GUO YINONG, ZHANG XUEQIN, LI TIESHUAN, ZHANG XINWEI, CHEN ZHIHUI
Year of Publication 28.05.2024
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Year of Publication 28.05.2024
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Plugging agent and application thereof
DING YIMING, DU JIAN, WANG XIAOLEI, YANG KAI, TIAN XIN, WANG NINGHUI, LANG CHENGSHAN, YAN HAIXING, ZHANG JIXIAO, LI JUNQI, XU QINGZHU, ZHANG XUEQIN, ZOU YUN, CHEN ZHIHUI, QI PENG
Year of Publication 07.03.2023
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Year of Publication 07.03.2023
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Flushable blockage-removing elastic screen pipe and blockage-removing sand-filtering pipe column
YIN JIANFENG, ZHANG HONGBAO, WU ZHIYONG, BAI XUEJIAO, ZHANG JIANJUN, LANG CHENGSHAN, CHEN LEI, HAN ZONGZHENG, JIA XIAOMING, MENG XUE, DING XIAO, LYU MIN, WANG GE, WANG XIAOHUI
Year of Publication 27.05.2022
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Year of Publication 27.05.2022
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Pulse unblocking type pipe cleaning device
DING YIMING, DU JIAN, MA DEYU, YUE YONGJUN, ZHOU GUANG'AN, YU GUODING, TIAN XIN, WANG NINGHUI, LANG CHENGSHAN, ZHAO XU, ZHANG JIXIAO, XU QINGZHU, ZHANG XUEQIN, ZOU YUN, QI PENG
Year of Publication 17.03.2023
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Year of Publication 17.03.2023
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Hanging and anchoring channel device and efficient sealing hanging type steam injection process pipe column
LI JUN, ZHANG CHENGBO, ZHANG TENG, ZHANG YANGYANG, LANG CHENGSHAN, WEI KAI, LI ZHENNI, WU XIAOMING, XU XIANGNING, SUN SHOUGUO, AN JIUQUAN, XI HENGKUN, WANG LEI, XU JUNYAN, LIU JIN, FAN JIAXING, LI XIN, LIU YING, LI JIANAN, WANG JUNBO, YUAN AIWU, WU DI, YANG BAOCHUN, SUN ZHENYU, LYU XIAOMING, ZHAO JICHENG
Year of Publication 06.06.2023
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Year of Publication 06.06.2023
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Method for improving yield of heavy oil huff and puff well
YANG KAI, ZHOU YUEHUI, LIU JIANNING, FAN RUI, TIAN XIN, LANG CHENGSHAN, QI YING'AN, BAI WENHAI, LIU GUOHUA, DU MEI, ZHANG XUEQIN, ZHAO HUI, LI TIESHUAN, ZOU YUN, GAO WEIYANG, ZHANG XINWEI, LIU KEXIN, CHEN ZHIHUI, QI PENG, ZHAO YONGLIANG, LI JIANPING
Year of Publication 15.07.2022
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Year of Publication 15.07.2022
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Oil-water well antisludging agent and preparation method thereof
JIANG SHENGJIAN, GAO GANG, AN FENG, HAN HAILONG, JIANG SHUO, ZHANG XUEMING, HUANG ZHAOHAI, QU JINMING, LANG CHENGSHAN
Year of Publication 22.04.2015
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Year of Publication 22.04.2015
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Air distribution bag
WU YINGHUA, LIU WEI, GAO WENBIN, CAI PENGYI, WU SHUJIE, YUE YONGJUN, ZHOU GUANG'AN, LIANG JUN, TIAN XIN, LANG CHENGSHAN, SHAN ZHONGLI, YAN MINGLI, ZHENG BO, ZHANG JIXIAO, FENG CUIHUA, ZHANG XUEQIN, ZOU YUN, ZHANG XIAONING
Year of Publication 01.02.2022
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Year of Publication 01.02.2022
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Multi-sealing injection-production blowout prevention sliding sleeve device for high-pressure and high-temperature well
LI JUN, ZHANG HONGBAO, ZHANG TENG, ZHANG YANGYANG, LANG CHENGSHAN, WEI KAI, WU XIAOMING, LI WEI, XU XIANGNING, AN JIUQUAN, XI HENGKUN, WANG ZHIBO, WANG LEI, LIU JIN, XU XIN, FAN JIAXING, LI XIN, LIU YING, LI JIANAN, LI HONGSHUANG, WANG JUNBO, YUAN AIWU, WU DI, LI NAN, SUN ZHENYU, WU XIANGYUAN
Year of Publication 18.02.2022
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Year of Publication 18.02.2022
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Anti-falling device for electric pump well and electric pump well production pipe column
DING YIMING, DU JIAN, WANG XIAOLEI, WANG YUTING, ZHOU GUANG'AN, TIAN XIN, WANG NINGHUI, LANG CHENGSHAN, ZHANG JIXIAO, LI JUNQI, ZHANG XUEQIN, XU QINGZHU, ZOU YUN, GAO WEIYANG, QI PENG, LI XIAOJING, LIU ERPING
Year of Publication 03.11.2020
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Year of Publication 03.11.2020
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Synthetic method for chelate adsorbing resin suitable for heavy oil wastewater
XIE JIACAI, LIU XILIN, JIANG SHENGJIAN, DONG BIN, HAN HAILONG, FAN YINGCAI, SUN SHOUGUO, LANG CHENGSHAN
Year of Publication 19.02.2014
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Year of Publication 19.02.2014
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Deep softening method of thick oil sewage
XIE JIACAI, LIU XILIN, JIANG SHENGJIAN, DONG BIN, FAN YINGCAI, QU JINMING, SUN SHOUGUO, LANG CHENGSHAN
Year of Publication 02.04.2014
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Year of Publication 02.04.2014
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Synthetic method for chelate adsorbing resin suitable for heavy oil wastewater
XIE JIACAI, LIU XILIN, JIANG SHENGJIAN, DONG BIN, HAN HAILONG, FAN YINGCAI, SUN SHOUGUO, LANG CHENGSHAN
Year of Publication 19.12.2012
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Year of Publication 19.12.2012
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Compression packer
ZHU LONGCHAO, LI FENG, MA DEYU, LI NAN, ZHANG CHENGBO, AN YAN, BAI XIANLI, LANG CHENGSHAN
Year of Publication 24.12.2014
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Year of Publication 24.12.2014
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Acidation blocking remover and preparation method thereof
JIANG SHENGJIAN, GAO GANG, XIE SHUIXIANG, HAN HAILONG, ZHANG XUEMING, QU JINMING, LANG CHENGSHAN, JIANG GUANCHENG
Year of Publication 03.04.2013
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Year of Publication 03.04.2013
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Steam drive exploitation method for heavy oil reservoir
YANG GONGPENG, JIANG SHENGJIAN, WANG SHAOWU, QU JINMING, KANG DANGHUI, LANG CHENGSHAN
Year of Publication 16.11.2011
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Year of Publication 16.11.2011
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