Rotary drilling - Globe Thesis

Keyword [Rotary drilling] Result: 101 - 120 \| Page: 6 of 7
101.	The Structure Design Of The Universal Track Chassis For Medium/Heavy Rotary Drilling Rig
102.	Structuralanalysis And Optimization Of XR220D Rotary Drilling Rig
103.	Field Test Study On Bearing Behavior Of Rock-socketed Pile Based On Pile Stress Test
104.	Fatigue Analysis For The Mast Of Rotary Drilling Rig Based On ANSYS
105.	Study On Vibration Characteristics Of DTH Hammer Of Rotary Drilling Rig
106.	Simulation Study On Drilling Characteristics Of Downhole Hammer Of Rotary Drilling Rig
107.	Quality Management Of Model SD32 Rotary Drilling Rig R&D Project
108.	Research On The Saving Control Technology Of Rotary Drilling Rig On CAN Bus
109.	Study On Construction Technology And Bearing Capacity Of Bored Piles In Karst Area
110.	Study On The Rotary Drilling Mechanism With Ultrosonic And Low Frequency Vibration
111.	Sampling Device Design And Drilling Characteristic Analysis Of Asteroid Rotary Ultrasonic Drilling
112.	Structural Analysis And Optimization Design Of Drill Pipe System For Rotary Drilling Rig
113.	Research And Application Of Key Technologies In Automatic Control System Of Rotary Drilling Rig
114.	THE TEMPERATURE FACTOR IN ROTARY DRILLING OF INDIANA LIMESTONE
115.	Experimental Studies Of Bit Rock Interaction For Rock Mechanical Parameters Indentification In Rotary Drilling
116.	Research On Dynamic Characteristics Of DTH Hammer Drill String System Of Rotary Drilling Rig
117.	Research On Optimization Design Of Cutting Parts Of Rotary Drilling Rig
118.	Simulation Research On Vibration Law Of Friction Rod Of Rotary Drilling Rig
119.	Simulation Research On Rock Breaking Of Rotary Drilling Rig
120.	Dynamic Study On The Interaction Between Drilling Bits And Rock Strata For Rotary Drilling Rig In Deep Hole Drilling
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