Results 221 to 230 of about 5,423 (259)

Non-linear dynamics of a drill-string with uncertain model of the bit–rock interaction

International Journal of Non-Linear Mechanics, 2009
Christian Soize, Rubens Sampaio
exaly  

Drilling and Rock Mechanics

2020
C.P. Chugh, Ken Steele, V.M. Sharma
openaire   +1 more source

Hysteretic bit/rock interaction model to analyze the torsional dynamics of a drill string

Mechanical Systems and Signal Processing, 2018
T G Ritto
exaly  

Rock drilling

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1979
openaire   +1 more source

A percussion performance analysis for rock-drill drifter through simulation modeling and experimental validation

International Journal of Precision Engineering and Manufacturing, 2016
Jaho Seo
exaly  

drilling of rock

2009
openaire   +1 more source

Rock Fragmentation Assessment of a Drill Bit by Hopkinson Bar Percussion Test

Tunnel and Underground Space, 2013
Jung-Woo Cho, Chang-Heon Song
exaly  

Rock Drilling

2016
openaire   +1 more source

Working mechanism and rock-breaking characteristics of coring drill bit

Journal of Petroleum Science and Engineering, 2018
Jialin Tian
exaly  

Section: Rock-Drill

Books Abroad, 1957
Ben Allen Park, Ezra Pound
openaire   +1 more source