Results 251 to 260 of about 236,174 (283)

Experimental studies of forward and backward whirls of drill-string

Mechanical Systems and Signal Processing, 2018
Marcin Kapitaniak, Marian Wiercigroch, Joseph Páez Chávez   +2 more
exaly  

Experimental and numerical study of drill string dynamics in gas drilling of horizontal wells

Journal of Natural Gas Science and Engineering, 2015
Zhanghua Lian, Tiejun Lin
exaly  

Nonlinear dynamic modeling of drill string in horizontal well - A geometrically exact approach

Journal of Petroleum Science and Engineering, 2019
Yiwei Han, Wenwu Yang
exaly  

An Analytical Study of Drill-String Vibration

Journal of Engineering for Industry, 1960
I Finnie
exaly  

A nonlinear dynamic model for characterizing downhole motions of drill-string in a deviated well

Journal of Natural Gas Science and Engineering, 2017
Yongsheng Liu, Deli Gao
exaly  

Torsional stick-slip vibrations and multistability in drill-strings

Applied Mathematical Modelling, 2019
Wei Lin, Joseph Páez Chávez
exaly  

Drilling system with drill string valves

2012
DOLMAN LEE F, JEFFRYES BENJAMIN P, JOHNSON ASHLEY B, CLARK BRIAN, MCCULLAGH JOHN A   +4 more
openaire   +1 more source

Dynamics of a distributed drill string system: Characteristic parameters and stability maps

Journal of Sound and Vibration, 2018
Ulf Jakob F Aarsnes, Nathan Van Wouw
exaly  

Axial and torsional self-excited vibrations of a distributed drill-string

Journal of Sound and Vibration, 2019
Ulf Jakob F Aarsnes, Nathan Van Wouw
exaly  

Vibration characteristics analysis and experimental study of horizontal drill string with wellbore random friction force

Archive of Applied Mechanics, 2017
Yinglin Yang, Lin YANG, Jialin Tian
exaly