Results 191 to 200 of about 801 (206)

Dynamic modeling and load transfer prediction of drill-string axial vibration in horizontal well drilling

Tribology International, 2023
Hongjian Ni, Peiyu He
exaly  

Nonlinear vibrations of composite drill strings considering drill string–wellbore contact and bit–rock interaction

Archive of Applied Mechanics, 2022
Maziar Mohammadzadeh, Mohammadreza Arbabtafti, Majid Shahgholi, Jianming Yang   +3 more
openaire   +1 more source

A method of control of a drill string vibration state

Construction of Oil and Gas Wells on Land and Sea, 2019
E.A. Petrovsky, K.A. Bashmur, Yu.N. Shadchina   +2 more
openaire   +1 more source

Analysis of vibration efficiency of drill string using the theory of random vibrations

2017
The paper presents the main results of the research work related to the development of theoretical and experimental methods for assessment of vibration strength level of the drill string components using probability theory. Some data of the experiment statistical analysis are given.
Ohorodnikov, P. I., Svitlytskyi, V. M., Hohol, V. I.   +2 more
openaire   +1 more source

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

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

Study on Lateral Vibration Characteristics of a Drill String with Transverse Inertia Effect

Journal of Failure Analysis and Prevention, 2016
Jialin Tian, Gang Liu, Tian Jialin
exaly  

Longitudinal natural vibration of ultra-long drill string during offshore drilling

Ocean Engineering, 2018
Ryota Wada, Tatsuya Kaneko, Masahiko Ozaki   +2 more
exaly  

State Dependent Delayed Drill-string Vibration: Theory, Experiments and New Model

Procedia IUTAM, 2017
Marian Wiercigroch
exaly  

Drill String Vibration: A Proxy for Identifying Lithologic Boundaries while Drilling

2002
G. Meyers, D. Goldberg, J. Rector
openaire   +1 more source

Vibration analysis of new drill string system with hydro-oscillator in horizontal well

Journal of Mechanical Science and Technology, 2016
Jialin Tian, Lin Yang, Gang Liu
exaly