Helical Buckling of Drill-Strings

Helical Buckling of Drill-Strings

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 o...

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Main Authors: Kapitaniak Marcin, Vaziri Vahid, Wiercigroch Marian
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201814816007
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spelling doaj-3037d3b0e3f64c82838f3a15164e6c4f2021-04-02T15:32:28ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-011481600710.1051/matecconf/201814816007matecconf_icoev2018_16007Helical Buckling of Drill-StringsKapitaniak MarcinVaziri VahidWiercigroch MarianThis 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.https://doi.org/10.1051/matecconf/201814816007
collection DOAJ
language English
format Article
sources DOAJ
author Kapitaniak Marcin
Vaziri Vahid
Wiercigroch Marian
spellingShingle Kapitaniak Marcin
Vaziri Vahid
Wiercigroch Marian
Helical Buckling of Drill-Strings
MATEC Web of Conferences
author_facet Kapitaniak Marcin
Vaziri Vahid
Wiercigroch Marian
author_sort Kapitaniak Marcin
title Helical Buckling of Drill-Strings
title_short Helical Buckling of Drill-Strings
title_full Helical Buckling of Drill-Strings
title_fullStr Helical Buckling of Drill-Strings
title_full_unstemmed Helical Buckling of Drill-Strings
title_sort helical buckling of drill-strings
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2018-01-01
description 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.
url https://doi.org/10.1051/matecconf/201814816007
work_keys_str_mv AT kapitaniakmarcin helicalbucklingofdrillstrings
AT vazirivahid helicalbucklingofdrillstrings
AT wiercigrochmarian helicalbucklingofdrillstrings
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