Electrically-driven downhole oil casing cutting tool power system
GAO DEBIN, LIANG ROU, LIU RUI, HUAN JIAMEI, ZHENG TINGBI, YAN XIJIAO, CHEN JIAN, LONG XING, ZHANG ZELI, HONG DEQIANG
Year of Publication 13.02.2024
Get full text
Year of Publication 13.02.2024
Patent
Strong magnetic fishing, grinding and milling combined device suitable for horizontal well
HUANG BAOQIAN, HUAN JIAMEI, ZHENG TINGBI, YAN XIJIAO, LI HANG, ZHAO YE, SHEN CHIWEI, ZHANG ZELI
Year of Publication 25.08.2023
Get full text
Year of Publication 25.08.2023
Patent
Rotary nipple
ZHENG BOQIANG, YANG TONGHUA, HUANG YUN, HUANG BAOQIAN, WAN WENCAI, WANG WEN, ZHANG ZELI, ZHANG TENGFEI, JIN FENG
Year of Publication 30.05.2023
Get full text
Year of Publication 30.05.2023
Patent
Sealing liquid lubrication roller structure for borehole dressing tool
ZHENG BOQIANG, YANG TONGHUA, HUANG YUN, HUANG BAOQIAN, WAN WENCAI, ZHENG TINGBI, WANG WEN, ZHANG ZELI, ZHANG TENGFEI
Year of Publication 30.05.2023
Get full text
Year of Publication 30.05.2023
Patent
Strong magnetic fishing, grinding and milling combined device suitable for horizontal well
HUANG BAOQIAN, HUAN JIAMEI, ZHENG TINGBI, YAN XIJIAO, LI HANG, ZHAO YE, SHEN CHIWEI, ZHANG ZELI
Year of Publication 07.04.2023
Get full text
Year of Publication 07.04.2023
Patent
Sealing liquid lubrication roller device for borehole dressing tool
ZHENG BO, YANG TONGHUA, HUANG YUN, HUANG BAOQIAN, WAN WENCAI, ZHENG TINGBI, WANG WEN, ZHANG ZELI, ZHANG TENGFEI
Year of Publication 21.03.2023
Get full text
Year of Publication 21.03.2023
Patent
Electrically-driven downhole oil casing cutting tool
WANG WEI, LIANG ROU, HUAN JIAMEI, LIU RUI, LONG XING, YAN XIJIAO, CHEN JIAN, ZHANG ZELI, HONG DEQIANG, MA PEILIN
Year of Publication 09.02.2024
Get full text
Year of Publication 09.02.2024
Patent
Loop 1 of APOBEC3C regulates its antiviral activity against HIV-1
Ananda Ayyappan Jaguva Vasudevan, Balakrishnan, Kannan, Gertzen, Christoph G W, Fanni Borvetó, Zhang, Zeli, Sangwiman, Anucha, Held, Ulrike, Küstermann, Caroline, Banerjee, Sharmistha, Schumann, Gerald G, Häussinger, Dieter, Bravo, Ignacio G, Gohlke, Holger, Münk, Carsten
Published in bioRxiv (06.02.2020)
Published in bioRxiv (06.02.2020)
Get full text
Paper
Machining device for trapezoidal threads in large-pitch multi-thread ultra-deep hole
ZHANG FAGUI, ZHONG YICHUN, WANG WEN, ZHANG ZELI, ZHANG TENGFEI, QIN TINGWEI, JIN FENG
Year of Publication 05.11.2021
Get full text
Year of Publication 05.11.2021
Patent