Recycling connector for casing window whipstock
CHEN DONGMING, ZHANG FANG, LI JING, YANG YONGLIANG, SUN XIANGHONG, ZHANG YIXUAN, BAI FENGXIA, XIE XIAOYU, HAO WEN, YIN FANGLEI, LI WEIJUAN, DUAN JIANMING, LU HAOYU
Year of Publication 07.01.2015
Get full text
Year of Publication 07.01.2015
Patent
Hot-rolled acid-pickled low-alloy high-strength steel capable of enhancing reaming performance and production method thereof
LI QIUHAN, ZHAO QING, SONG CHUNHUA, NIU TAO, BAI FENGXIA, WANG LUN, GUO JIA, LYU BAOFENG, CHEN BIN, FAN RANRAN, WU QIAOLING, LIU YANGCHUN, ZHOU NA, GUO ZIFENG, ZHANG YAN, FENG JUN, ZHANG JIAQI, LI YUPENG, YANG YE, XU WEI, CHEN BO
Year of Publication 11.08.2020
Get full text
Year of Publication 11.08.2020
Patent
Ultrahigh-strength hot-rolled and acid-pickled hole reaming steel with excellent overall performance and production method of steel
LI QIUHAN, ZHAO QING, SONG CHUNHUA, NIU TAO, BAI FENGXIA, NI XING, WANG LUN, GUO JIA, LYU BAOFENG, CHEN BIN, WU KEMIN, FAN RANRAN, WU QIAOLING, ZHOU NA, GUO ZIFENG, ZHANG YAN, FENG JUN, ZHANG JIAQI, LI YUPENG, YANG YE, XU WEI
Year of Publication 29.11.2019
Get full text
Year of Publication 29.11.2019
Patent
Centralizing device and underground operation process pipe column
WANG WENTAO, WU JIANHUA, HU SHENGYONG, XUE YONG, SUN CUIRONG, XU SHUANG, BAI FENGXIA, KONG FANNAN, ZHU YANAN
Year of Publication 22.02.2017
Get full text
Year of Publication 22.02.2017
Patent
Forward and reverse sand washing jet nozzle for oil well
WANG WENTAO, HU SHENGYONG, QIN WEI, QIU ZHINING, ZHANG YUZENG, BAI FENGXIA, WANG JINSHENG, XU WEI
Year of Publication 29.10.2014
Get full text
Year of Publication 29.10.2014
Patent
Oil well eccentric-wear-prevention centralizer pumping-assistance device
WANG WENTAO, JIN JIANGUANG, QIN HONGQIN, ZHOU XIANG, HU SHENGYONG, QIU ZHINING, BAI FENGXIA
Year of Publication 04.09.2013
Get full text
Year of Publication 04.09.2013
Patent
Release device for window of coiled tube
NING DANYU, YIN FANGLEI, SONG YUANFEI, BAI FENGXIA, LIAO CHENYU, ZHANG DEWANG, ZHANG LI, SUN CHENGYU
Year of Publication 26.12.2012
Get full text
Year of Publication 26.12.2012
Patent
Fused protein restructuring target lethal leukemia cells and preparation method and use thereof
LUO YUN, ZHANG PING, LOU SHIFENG, CHEN SHU, CHEN YU, DENG JIANCHUAN, BAI FENGXIA, SHEN YAN, ZHOU KANG, LIAO LELE, ZENG HANQING, CHEN LIN
Year of Publication 26.01.2011
Get full text
Year of Publication 26.01.2011
Patent
Fused protein restructuring target lethal leukemia cells and preparation method and use thereof
LUO YUN, ZHANG PING, LOU SHIFENG, CHEN SHU, CHEN YU, DENG JIANCHUAN, BAI FENGXIA, SHEN YAN, LIAO LELE, ZHOU KANG, CHEN LIN, ZENG HANQING
Year of Publication 12.03.2008
Get full text
Year of Publication 12.03.2008
Patent