motor driven drill, which both for schlagbohren and fuerdrehbohren use up

• 1. 包含阴离子空位晶格的哈伯-博施催化剂 [P] . 中国专利： CN112313008A . 2021-02-02
• 2. 电增强哈伯-博施(EEHB)的无水氨合成 [P] . 中国专利： CN109071250A . 2018-12-21
• 3. motor driven handwerkzeugmaschine for drilling, schlagbohren and screws [P] . 德国专利： DE2920065C2 . 1986-07-17

  机译： 电动手动工具，用于钻孔，锤钻和螺钉

• 4. handgefuehrtes, motor operated tools for drilling and / or schlagbohren [P] . AT382104B . 1987-01-12

  机译： 手动工具，用于钻孔和/或施拉博格的电动工具

• 5. handgefuehrtes, motor operated tools for drilling and / or schlagbohren [P] . ATA405381A . 1986-06-15

  机译： 手动工具，用于钻孔和/或施拉博格的电动工具

• 1. Critical weight on bit of double-driven bottomhole assembly during vertical and fast drilling [J] . ZHU Xiao-hua, JIA Yan-jie, TONG Hua 中南大学学报（英文版） . 2012,第002期
• 2. China's First 6000 m Electric-Driven Desert Oil Drilling Rig [J] . CP News 中国油气（英文版） . 1996,第003期
• 3. A Model-Based Unmatched Disturbance Rejection Control Approach for Speed Regulation of a Converter-Driven DC Motor Using Output-Feedback [J] . Lu Zhang, Jun Yang, Shihua Li 自动化学报：英文版 . 2022,第002期
• 4. Hidden periodic oscillations in drilling system driven by induction motor [C] . M. A. Kiseleva, N. V. Kondratyeva, N. V. Kuznetsov, IFAC World Congress . 2014
• 5. Testing a downhole pneumatic turbine-powered drilling motor. [D] . Johnson, Philip Webb. 1990
• 6. Data-Driven Modeling Approach for Pore Pressure GradientPrediction while Drilling from Drilling Parameters [O] . Ahmed Abdelaal, Salaheldin Elkatatny, *, 2021
• 7. Deep Drilling and Sampling via the Wireline Auto-Gopher Driven by Piezoelectric Percussive Actuator and EM Rotary Motor [O] . Yoseph Bar-cohen, Mircea Badescu, Stewart Sherrit, 2013
• 8. Electric Drilling Motor for Coiled Tubing Drilling Feasibility Study. Phase 1Final Report, May-October 1995 [R] . Newman, K. R., Stone, L. R. 1995

• 1. Critical weight on bit of double-driven bottomhole assembly during vertical and fast drilling [J] . 祝效华 ,贾彦杰 ,童华 . 中南大学学报 . 2012,第002期
• 2. Top Driven Drilling Rig Passes Appraisal [J] . . 中国油气：英文版 . 1998,第1期
• 3. 战略性新兴产业是如何育成的?――哈伯-博施合成氨法的发明与应用案例研究 [C] . 周程 . 第六届中国科技政策与管理学术年会 . 2010
• 4. 《联合临时托管人致安博教育集团债权人和股东的第一份报告》翻译报告 [A] . 罗静 . 2014