Reverse Circulation - Globe Thesis

Keyword [Reverse Circulation] Result: 1 - 20 \| Page: 1 of 3
1.	The Development Of CHF-20 Percussive-Rotary Reverse-circulation Drill
2.	The Parameters Optimization Of The Reverse Circulation DTH Hammer And Studies On Its Drilling Technique
3.	Simulation And Experimental Study On Down-the-Hole Drilling Fluid Field Of The Hollow DTH Hammer Reverse Circulation Coring And Sampling Technology
4.	Theoretical And Experimental Research On Reverse Circulation Constant Sampling And Powerful Compressed Air Spurting Drilling Technology
5.	Research On Reverse Circulation Down-the-hole Hammer Drilling With Casing Technology
6.	Research On Coring Mechanism Of Reverse Circulation Continuous Coring Drilling Of Hollow DTH
7.	Research On Increasing Core Length For Consummating Hollow DTH Reverse Circulation Continuous Coring Drilling
8.	A Study On Pipeline Installation Technology Of Horizonal Directional Drilling In Rock
9.	Research Of Application And Drilling Tool Optimization Of Reverse Circulation Drilling Technique With Hollow-Through DTH Hammer
10.	Researches On The Key Technologies Of Hollow-Through DTH Used In Gas Drilling
11.	Research On Pile Hole Drilling Process Technology And Instruments In Complicated Stratum
12.	Research Of Drilling Process Optimization Of Reverse Circulation Drilling Technique With Hollow-Through DTH Hammer
13.	Research On Reverse Circulation Mechanism Of Hollow-through DTH Hammer And Bit Dtructure Optimization
14.	Experimental And Theoretical Researches Of Dth Reverse Circulation Drilling Technique In Complex Strata In Luanchuan Molybdenum Mine In Henan Province
15.	Experiment And Analysis Study On Percussion Device Of CHF-20 Percussion And Rotary Reverse Circulation Drilling Rig
16.	Experimental And Drill Bit Flow Field Analyze Of Run-through DTH Reverse Circulation Drilling Technique
17.	Technology Research On Extending Core Length Of Hollow DTH Reverse Circulation Continuous Coring Drilling
18.	Simulation On Whole Fluid Field Of The DTH Hammer Reverse Circulation Coring And Sampling Technology
19.	Structure Design Of Porous Annulus Ring Jet Reverse Circulation Drill And Testing Research
20.	Structure Design Of Reverse Circulation With Wire-line Coring Tool And Numerical Simulation Study On Flow Field Of The Bottom Of The Hole
<<First <Prev Next> Last>> Jump to