drilling - Globe Thesis

Keyword [drilling] Result: 21 - 40 \| Page: 2 of 10
21.	The Parameters Optimization Of The Reverse Circulation DTH Hammer And Studies On Its Drilling Technique
22.	Penetration Mechanism Of DTH Percussion Compact Drilling And Experimental Research On Compact Bit
23.	Study On DTH With Self-propelled Round Bit And Its Simulation Analysis
24.	Simulation And Experimental Study On Down-the-Hole Drilling Fluid Field Of The Hollow DTH Hammer Reverse Circulation Coring And Sampling Technology
25.	Study Of Non-Dig Oscillate-Drilling DTH Orientation Device Applied On Hard Rock Stratum
26.	Theoretical And Experimental Research On Reverse Circulation Constant Sampling And Powerful Compressed Air Spurting Drilling Technology
27.	Research On MWD Surveying Method And Locating Technique Of Horizontal Directional Drilling
28.	Structural Design And Mechanism Study On Water-saving Rotary Percussive Devices
29.	Research On Core Drilling In Loose Formation From In-Situ Leaching Sand Uranium Deposit
30.	Research On Reverse Circulation Down-the-hole Hammer Drilling With Casing Technology
31.	Research On The Technology Of DTH Hammer Drilling With Casing For Complex Stratum
32.	Research And Application Of Spatio-temporal GIS Modeling
33.	Research On Multi-process No-circulation Foundation Drilling Techniques
34.	Research On Coring Mechanism Of Reverse Circulation Continuous Coring Drilling Of Hollow DTH
35.	Study On Accessory Minerals In UHPM Rocks From Drilling Core Of CCSD And Outcrops Of North Jiangsu, China
36.	Research On Fast And Quantitative Oil &Gas Measurement For In-situ Well Drilling Monitoring
37.	Study On Gas Hydrate Formation Mechanism And Precaution In Wellbore Of Deep Water Drilling
38.	Research On Increasing Core Length For Consummating Hollow DTH Reverse Circulation Continuous Coring Drilling
39.	A Study On Pipeline Installation Technology Of Horizonal Directional Drilling In Rock
40.	Research Of Application And Drilling Tool Optimization Of Reverse Circulation Drilling Technique With Hollow-Through DTH Hammer
<<First <Prev Next> Last>> Jump to