Results 1 to 10 of about 801 (206)

Analysis About Drill String Vibration of Horizontal Well

2009 International Workshop on Intelligent Systems and Applications, 2009
During the engineering of horizontal well, drill string is in the complicated moving state, strong vibration is the main reason that induces drill string failure. Drill string vibrations usually have axial vibration, lateral vibration, torsional vibration and coupling vibration, the drill string near the bottom of well usually vibrates strongly.
Chunjie Han, Tie Yan
openaire   +1 more source

Drill String Vibration Monitoring as an Element of Automatic Control of Drilling

Proceedings of the 5th Workshop for Young Scientists in Computer Science and Software Engineering, 2022
Vladimir Morkun, Natalia Morkun, Vitalii Tron, Alona Haponenko, Iryna Haponenko, Evhen Bobrov   +5 more
openaire   +1 more source

Torsional Vibration of Drill String Induced by Heave Motion in Deepwater Drilling

Journal of Offshore Mechanics and Arctic Engineering
Abstract Understanding drill string dynamics is essential to improving drilling efficiency and preventing accidents. Previous studies have mainly focused on self-excited oscillations due to stick–slip and bit-bounce. However, in deepwater drilling, large weight-on-bit (WOB) fluctuations due to heave motion are a significant concern that ...
Tatsuya Kaneko, Tomoya Inoue, Ryota Wada, Tokihiro Katsui, Hiroyoshi Suzuki   +4 more
openaire   +1 more source

Determination of the Impact of Drill String Material on Drilling Vibration Through Simulation

SPE Oklahoma City Oil and Gas Symposium
Abstract This paper aims to determine the impact of various drill string materials on drilling vibrations using drilling optimization software. It focuses on mitigating vibration effects to optimize drilling efficiency and equipment durability.
Simon Avinu, Khizar Abid, Catalin Teodoriu   +2 more
openaire   +1 more source

Active control of a drill string vibration load

Automation, Telemechanization and Communication in Oil Industry, 2021
V.V. Bogachev, K.A. Bashmur, E.A. Petrovsky   +2 more
openaire   +1 more source

Influence of operating conditions in nonlinear vibration of a drill-string

Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment
In this work, the vibrational analysis of an oil drill-string is carried out concerning nonlinear and nonsmooth dynamical model with coupled axial-torsional modes. This study aims to investigate the influence of operating conditions to avoid bit-bounce and stick-slip phenomena.
Simone Faria Almeida, Lucas Lisbôa Vignoli   +1 more
openaire   +1 more source

Analysis of Drill String’s Vibration Characteristics Based on Sliding Mode-PI Controller

Journal of Vibration Engineering and Technologies, 2022
Jialin Tian, Feng Wen, Gang Liu
exaly  

A torsional-axial vibration analysis of drill string endowed with kinematic coupling and stochastic approach

Journal of Petroleum Science and Engineering, 2021
Jingkai Chen, Hualin Liao, Hongjun Liang   +2 more
exaly  

An event-triggered approach to torsional vibration control of drill-string system using measurement-while-drilling data

Control Engineering Practice, 2021
Chengda Lu, Luefeng Chen, Weihua Cao
exaly  

Three-dimensional nonlinear coupling vibration of drill string in deepwater riserless drilling and its influence on wellbore pressure field

Nonlinear Dynamics, 2023
, Cai Mengqi
exaly