About 39 item dissertation in line with Rotary Drilling Rig query results,the following is 1 to 50(Search took 0.010 seconds)

  1. Theoretical Research on the Stability of Soil on Pile Exposed to the Vibration of Non-rod Drilling Rig,YinShuangGui/Harbin Institute of Technology,0/18
  2. Rotary Drilling Rig Drilling Technology Research Based on the Proportion of Electro-hydraulic Control Technology,BaiHaoWei/Chang'an University,0/29
  3. Research on Automatic Luffing System of Rotary Drilling Rig,ZhuJunLin/Central South University,0/44
  4. Research about Hydraulic Slewing System Characteristic of the Rotary Drilling Rig,XiaoHua/Central South University,0/49
  5. Researching Mechanical Characteristics and Optimizing Design for Triangle System of Rotary Drilling Rig,XiaBei/Chang'an University,0/15
  6. Structure Analysis and Optimization Design for Revolving Platform of Rotary Drilling Rig,WangYan/Chang'an University,0/20
  7. The Dynamics Simulation of Process That Rotary Drilling Rig Equipped with Short Spiral Drill is Drilling Hard Rock,YuFei/Chang'an University,0/13
  8. The Hydraulic and Control System Research of Power Head for Rotary Drilling Rig,GePeng/Chang'an University,0/20
  9. General Design of XZ-15Rotary Drilling Rig,JiaLinHui/Hebei University of Science and Technology,0/48
  10. Research on Reliability Analysis on Key Components of Rotary Drilling Rig,SunGuoQing/Tianjin University,0/134
  11. Analysis of Mechanical Characteristics and Optimization Design for Drilling Mast of Rotary Drilling Rig,XuXinXin/Chang'an University,0/47
  12. Performance Analysis on Rotary Drilling Rig in Drilling System Based on Co-simulation,XieDanTong/Jilin University,0/39
  13. Research on Energy-saving Technology of Rotary Drilling Rig Power System,XuZuoZuo/Shandong University,0/47
  14. Research on the Drilling Parameters of Rotary Drilling Rig Considered with Drolling Rock Speed and Life of the Power Head Gear,DingJi/Central South University,0/113
  15. Research on Potential Energy Recovery about Main Winch System in Rotary Drilling,FangXiaoZuo/Central South University,1/148
  16. Study on Mechanical Properties and Optimization of Working Device of Rotary Drilling Rig,KangHuiMei/Central South University,0/309
  17. Rotary drilling rig drilling mast verticality Control System,LiuJiangLi/Central South University,6/314
  18. Analysis and Improvement Studying of Middle-mast and Pulley-yoke Failure of Rotary Drilling Rig,WangWenYue/Chinese Geology University (Beijing),4/233
  19. The Dynamic Analysis on Drilling System of ZY-200 Type Rotary Drilling Rig,LiuXiaoMin/Jilin University,4/443
  20. The Finite Element Analysis of Mast of NR22 Rotary Drilling Rig,YaoZongMin/Jilin University,8/338
  21. The Finite Element Analysis on Support Frame Machine of NR22 Type Rotary Drilling Rig,HeXiaoYan/Jilin University,12/323
  22. Structure Analysis of Type-x Rotary Drilling Rigs,YangPeng/Chinese Geology University (Beijing),9/540
  23. The Structure Analysis and Welding Technology Research for the Mast of NR220 Rotary Drilling Rig,DongMingHe/Jilin University,6/354
  24. The Research and Application of Energy-saving Control for Hydraulic Drilling Rigs,WuJingQuan/Jilin University,2/394
  25. CP Company's marketing strategy rotary drilling rig,HeZhiWen/Central South University,1/196
  26. Rotary drilling rig luffing mechanism dynamics study its optimization design,XieZuoYue/Central South University,7/410
  27. Research on Rotary Positioning System of the Rotary Drill Rig with Load-sensing Properties,GuoShouShan/Jilin University,3/327
  28. The Research of Construction Expert System of Rotary Drilling Rig,TangYao/Guangxi University of Technology,0/85
  29. Analysis for Rotary Drive System of Rotary Drilling Rig,SongYu/Jilin University,1/277
  30. Large rotary drilling rig design and research,ShiGuangYuan/Harbin University of Science and Technology,4/381
  31. Research About the Mobile Rotary Drilling Rig,SunXinXin/Daqing Petroleum Institute,0/147
  32. Structure Analysis and Technological Design of Type-tr180d Rotary Drilling Rigs,XuChangChen/Dalian Jiaotong University,0/258
  33. Multifunctional rotary drilling rig luffing mechanism and optimization of static mechanical characteristics,WangShiHuai/Central South University,2/271
  34. Rotary Drilling Rig Mast finite element strength analysis of its structure parameter optimization,WuYongHong/Central South University,4/259
  35. Schedule Plan and Control for the Product Develpment Project of Foton Lovol Rotary Drilling Rig,BaiXiPing/Harbin Engineering University,0/26
  36. Control System Design of HR150 Rotary Drilling Rig,ZouDeLong/Harbin University of Science and Technology,0/94
  37. Analysis of Virtual Fatigue Life for Gearingdrive Equipment in Power Head of Small Rotary Drilling Rig,TanHao/Xiangtan University,0/128
  38. Dispose Forms and Analysis of the Large Torque Power Device,GuoLei/Northeast University of Petroleum,0/56
  39. Failure of the Drill Pipe Rotary Drilling Rig,ZhangZhen/Chang'an University,0/127

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