Narrow fit for circulation set of tongs with a hydraulic drive, for deep drilling systems

• 1. 一种用于狭窄空间的集成位置传感器的液压摆动驱动器 [P] . 中国专利： CN107246417B . 2018.09.04
• 2. 一种用于狭窄空间的集成位置传感器的液压摆动驱动器 [P] . 中国专利： CN206988188U . 2018.02.09
• 3. Deep drilling device with the borehole surface and the narrow fit for circulation of the rising on in the annular chamber borehole / drilling narrow fit for circulation rising irrigation a switchable flushing [P] . 德国专利： DE1164951B . 1964-03-12

  机译： 深孔钻具，具有井眼表面和狭窄环，用于在环形腔室钻孔中循环上升/钻削狭窄环，用于循环上升灌溉和可切换冲洗

• 4. Conversion of a drive for a deep drilling a oelquelle narrow fit for circulation or the like, on a drive for a bore-hole pump [P] . 德国专利： DE434672C . 1926-09-30

  机译： 在用于钻孔泵的驱动器上进行深钻驱动的转换，用于循环或类似操作的窄口油腔

• 5. Device for the staples the interception wedges for the drilling narrow fit for circulation of a deep drilling system [P] . 德国专利： DE1048847B . 1959-01-22

  机译： 装订钉的设备楔入式钻楔，用于窄钻深循环系统的循环

• 1. Fuzzy iterative learning control of electro-hydraulic servo system for SRM direct-drive volume control hydraulic press [J] . ZHENG Jian-ming, ZHAO Sheng-dun, WEI Shu-guo 中南大学学报（英文版） . 2010,第002期
• 2. Repacking practice for G-3 engineering driller power unit with drive shaft of dual channel reverse circulation [J] . Lihong ZHU, Kun YIN, Qingyan WANG, 世界地质（英文版） . 2008,第001期
• 3. Stability and nonlinear dynamic behavior of drilling shaft system in copper stave deep hole drilling [J] . KONG Ling-fei, LI Yan, L(U) Yan-jun, 中南大学学报（英文版） . 2009,第003期
• 4. Deepwater HPHT Drilling through Ultra Narrow PPFG Window: A Case Study by ENI Where the Combination of Continuous Circulation Technology Together with MPD Drilling has been Successfully Applied to Extreme Drilling Environment Condition in HPHT Ultra Deepwater Well [C] . Enrico Squintani, Andrea Uslenghi, Susanna Ferrari Abu Dhabi International Petroleum Exhibition Conference . 2018
• 5. Steerable Drilling Liner System Hydraulics and Cuttings Transport in Narrow Annulus [D] . Aydin, Batur Alp. 2017
• 6. Analysis of Weak Fault in Hydraulic System Based on Multi-scale Permutation Entropy of Fault-Sensitive Intrinsic Mode Function and Deep Belief Network [O] . Jie Huang, Xinqing Wang, Dong Wang, 2019
• 7. Research on Large-diameter Electro-hydraulic Rotary Table and Its Control System for Deep-water Drilling Rig [O] . Weixu Wang, Bin Zhang, Yunpeng Li, 2020

• 1. Fuzzy iterative learning control of electro-hydraulic servo system for SRM direct-drive volume control hydraulic press [J] . 郑建明 ,赵升吨 ,魏树国 . 中南大学学报 . 2010,第002期
• 2. Stability and nonlinear dynamic behavior of drilling shaft system in copper stave deep hole drilling [J] . 孔令飞 ,李言 ,吕延军 . 中南大学学报 . 2009,第003期
• 3. 基于内燃液压原动泵的车辆纯液压驱动系统 [C] . 苑士华 ,吴维 ,胡纪滨 . 2010'中国汽车工程学会越野车技术分会年会暨首届军事轮式车辆装备论坛 . 2010
• 4. 轮式装载机双循环冷却系统液压驱动技术研究 [A] . 钱鹏 . 2020