Helical buckling of drill-strings

Marcin Kapitaniak; Vahid Vaziri; Marian Wiercigroch

doi:10.1051/matecconf/201814816007

Helical buckling of drill-strings

Marcin Kapitaniak^*, Vahid Vaziri, Marian Wiercigroch

^*Corresponding author for this work

Centre for Applied Dynamics Research

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

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Abstract

This paper presents experimental and numerical investigations of the complex drill-string vibration, with particular attention to the helical buckling of drill-strings and its influence on the system dynamics. The analysis is conducted using a novel experimental drilling rig, capable of exhibiting of all major types of drill-string vibration, including torsional, axial and lateral modes, which utilizes real industrial drill-bits and rock samples. A good qualitative and quantitative agreement between the experiments and numerical model is demonstrated.

Original language	English
Article number	16007
Number of pages	5
Journal	MATEC Web of Conferences
Volume	148
DOIs	https://doi.org/10.1051/matecconf/201814816007
Publication status	Published - 2 Feb 2018
Event	International Conference on Engineering Vibration - Sofia, Bulgaria Duration: 4 Sept 2017 → 7 Sept 2017 http://www.icoev2017.org/

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10.1051/matecconf/201814816007Licence: CC BY

Helical Buckling of Drill-Strings
© The Authors, published by EDP Sciences. This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).
Final published version, 2.35 MBLicence: CC BY

Cite this

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abstract = "This paper presents experimental and numerical investigations of the complex drill-string vibration, with particular attention to the helical buckling of drill-strings and its influence on the system dynamics. The analysis is conducted using a novel experimental drilling rig, capable of exhibiting of all major types of drill-string vibration, including torsional, axial and lateral modes, which utilizes real industrial drill-bits and rock samples. A good qualitative and quantitative agreement between the experiments and numerical model is demonstrated.",

author = "Marcin Kapitaniak and Vahid Vaziri and Marian Wiercigroch",

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N2 - This paper presents experimental and numerical investigations of the complex drill-string vibration, with particular attention to the helical buckling of drill-strings and its influence on the system dynamics. The analysis is conducted using a novel experimental drilling rig, capable of exhibiting of all major types of drill-string vibration, including torsional, axial and lateral modes, which utilizes real industrial drill-bits and rock samples. A good qualitative and quantitative agreement between the experiments and numerical model is demonstrated.

AB - This paper presents experimental and numerical investigations of the complex drill-string vibration, with particular attention to the helical buckling of drill-strings and its influence on the system dynamics. The analysis is conducted using a novel experimental drilling rig, capable of exhibiting of all major types of drill-string vibration, including torsional, axial and lateral modes, which utilizes real industrial drill-bits and rock samples. A good qualitative and quantitative agreement between the experiments and numerical model is demonstrated.

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Helical buckling of drill-strings

Abstract

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