Rotary drilling - Globe Thesis

Keyword [Rotary drilling] Result: 21 - 40 \| Page: 2 of 7
21.	Rotary Drilling Rig Drilling Masts Finite Element Strength Analysis And Its Structure Parameter Optimization
22.	Dispose Forms And Analysis Of The Large Torque Power Device
23.	Analysis Of Virtual Fatigue Life For Gearingdrive Equipment In Power Head Of Small Rotary Drilling Rig
24.	The Development Of Monitoring System Of Rodless Rotary Drilling Rig's Working Device
25.	Control System Design Of HR150 Rotary Drilling Rig
26.	Research On Reliability Analysis On Key Components Of Rotary Drilling Rig
27.	Study Of Automatic Control System Of Rotary Drilling Rig
28.	Research On The Drilling Parameters Of Rotary Drilling Rig Considered With Drolling Rock Speed And Life Of The Power Head Gear
29.	Research On Potential Energy Recovery About Main Winch System In Rotary Drilling
30.	General Design Of XZ-15Rotary Drilling Rig
31.	Analysis Of Mechanical Characteristics And Optimization Design For Drilling Mast Of Rotary Drilling Rig
32.	Research On Energy-saving Technology Of Rotary Drilling Rig Power System
33.	Performance Analysis On Rotary Drilling Rig In Drilling System Based On Co-simulation
34.	Study On Rotary Drilling Pile Construction And Detection Methods Of Management
35.	Theoretical Research On The Stability Of Soil On Pile Exposed To The Vibration Of Non-rod Drilling Rig
36.	Large Diameter Rotary Drilling Rock Fragmentation Mechanism Research And Drilling Tool Design
37.	Structure Analysis And Optimization Design For Revolving Platform Of Rotary Drilling Rig
38.	Research About Hydraulic Slewing System Characteristic Of The Rotary Drilling Rig
39.	Research On Automatic Luffing System Of Rotary Drilling Rig
40.	The Hydraulic And Control System Research Of Power Head For Rotary Drilling Rig
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