Results 271 to 280 of about 235,371 (297)

The effects of drill string impacts on wellbore stability

Journal of Petroleum Science and Engineering, 2013
Weiji Liu, Xiaohua Zhu
exaly  

MONITORING THE CONDITION OF A DRILL STRING

2022
openaire   +2 more sources

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  

(drill) collar string

2014
openaire   +1 more source

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
Wenwu Yang
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
exaly  

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

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

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

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

An Analytical Study of Drill-String Vibration

Journal of Engineering for Industry, 1960
I Finnie
exaly