drill pipe - Globe Thesis

Keyword [drill pipe] Result: 21 - 40 \| Page: 2 of 3
21.	Research On Lunar Soil Chip Removing Model And Lunar Subsurface Coring Drill
22.	Study On The Method Of Extracting Longitudinal Wave Time Difference Of Single-transmitting And Multi-receiving Acoustic Tool In The Drill-pipe Conveying Wireless Logging
23.	The Research Of Aluminum Alloy Drill Pipe Material Corrosion Mechanism And Its Surface Protection
24.	Design And Research Of Automatic Handler For Wireline Coring Drill Pipe
25.	Detection Technique Of Threaded Drill Pipe Compound Loads Based On Fiber Bragg Grating
26.	Study On The Fracture Properties Of The Surface Of The Drill Pipe Body And Joints
27.	Design Of The Triple-channel Air Hammer Drilling System And Analysis Of Fluid Characteristics
28.	Investigation On The Microstructure And Mechanical Properties Of Heat-resistant Short Carbon Fiber/Al Composites Applied In Drill Pipe
29.	Research On Corrosion Behavior And Mechanism Of Aluminum Alloy Drill Pipe Material In Drilling Fluid
30.	Mine Drilling Trajectory Measurement And Drill's Full-Life Monitoring Management System
31.	Damage Analysis And ACFM Application Research In Tools Thread Of Raise-boring
32.	Research On Automatic Chip Breaking And Cyclone Milling Process Of Internal Thread Of Drill Pipe Joint
33.	A Research And Design Of Fiber Bragg Grating Temperature Sensor Mounted In Drill Pipe
34.	Analysis On The Dynamics Of Flexible Drill Pipe When Rubbing The Sidewall
35.	Effect Of Assembly Process On Performance Of Aluminum Alloy Drill Pipe And Research On Automatic Assembly Device
36.	Research On The Ground Storage System Of The Cable Pipe Of The Self-balancing Drill Tool Without Drill Pipe
37.	Design And Analysis Of Automatic Handle System Of Geological Drill Pipe
38.	Design And Experimental Research On The Automatic Swinging Manipulator Of Drill Pipe In Core Drilling
39.	Finite Element Analysis Of Acoustic Transmission Model Of Drill Pipe
40.	Improved Design And Experiments Of Wireline Coring Tool With Joint Connection
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