drill bit - Globe Thesis

Keyword [drill bit] Result: 1 - 20 \| Page: 1 of 5
1.	Machining Technologies Of High Performance Lightweight Materials And Composite Components
2.	Research On Key Techniques For Improving Drilling Speed In Haita Basin Of Daqing Oilfield
3.	The CAD System Development Of The Grinding Wheel Cross-sectional Profile Machining The Micro-diameter Drill's Flute
4.	A Research On Technology For Increasing Rate Of Penetration In Daqing Xushen Natural Gas Field
5.	Study On The Automatic Laser Welding System Of Diamond Core Drill Bit
6.	Design Of Ultrasonic Transmission System On Measurement Near By Drill Bit And Experimental Study
7.	The Study On Raising Micro Hole Drill Bit's Rock-breaking Efficiency
8.	Study On The Optimal Selection Of Drill Bit Used In Daqingzijing Area Of Jilin Oil Field
9.	Research On Measurement And Analysis Of Drillstring Vibration
10.	Structural Optimization And Simulation Research On PDC Ream Bit
11.	Research On The Influence Of Split-flow Drill Bit Nozzle Combination On Bottom Hole Flow Field Negative Pressure Pulse
12.	Reaserch On Key Techniques For Improving Drilling Speed Of The Complex And Deep Well In The Southern Edge Of The Junggar Basin
13.	Research And Application Of PDC Drill Bit Vibration Assisted Rock Tools
14.	Study Of Fast Drilling Technology In Yanchang Gas Feild
15.	The Kinematics And Dynamics Research Of Mine-used Rotary Drill Bit
16.	Study On Well Distance Detection Based On Drill Bit Vibration Signal Analysis
17.	Steel Tooth Roller Cone Drill Bit Tooth Surface To Strengthen The Material And Strengthening Process
18.	Ceramic / Glass Fiber Composite Components Of The Hole Processing Technology Pilot Study
19.	Smart Bit Selection System Research And Implementation
20.	Impact Rock Breaking Signal Processing And Drill Resistance Characteristics Inversion Identification
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