Analysis of friction-induced limit cycling in an experimental drill-string system

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In this paper, we aim for an improved understanding of the causes for torsional vibrations that appear in rotary drilling systems used for the exploration of oil and gas. For this purpose, an experimental drill-string setup is considered. In that system, torsional vibrations with and without stick-slip are observed in steady state. In order to obtain a predictive model, a discontinuous static friction model is proposed. The steady-state behavior of the drill-string system is analyzed both numerically and experimentally. A comparison of numerical and experimental bifurcation diagrams indicates the predictive quality of the model. Moreover, specific friction model characteristics can be linked to the existence of torsional vibrations with and without stick-slip.
Originele taal-2Engels
Pagina's (van-tot)709-720
TijdschriftJournal of Dynamic Systems, Measurement and Control : Transactions of the ASME
Volume126
Nummer van het tijdschrift4
DOI's
StatusGepubliceerd - 2004

Vingerafdruk

Drill strings
torsional vibration
friction
strings
Friction
Stick-slip
cycles
slip
static friction
drilling
Vibrations (mechanical)
Drilling
oils
diagrams
causes
Gases
gases

Citeer dit

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title = "Analysis of friction-induced limit cycling in an experimental drill-string system",
abstract = "In this paper, we aim for an improved understanding of the causes for torsional vibrations that appear in rotary drilling systems used for the exploration of oil and gas. For this purpose, an experimental drill-string setup is considered. In that system, torsional vibrations with and without stick-slip are observed in steady state. In order to obtain a predictive model, a discontinuous static friction model is proposed. The steady-state behavior of the drill-string system is analyzed both numerically and experimentally. A comparison of numerical and experimental bifurcation diagrams indicates the predictive quality of the model. Moreover, specific friction model characteristics can be linked to the existence of torsional vibrations with and without stick-slip.",
author = "N. Mihajlovic and {Veggel, van}, A.A. and {Wouw, van de}, N. and H. Nijmeijer",
year = "2004",
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Analysis of friction-induced limit cycling in an experimental drill-string system. / Mihajlovic, N.; Veggel, van, A.A.; Wouw, van de, N.; Nijmeijer, H.

In: Journal of Dynamic Systems, Measurement and Control : Transactions of the ASME, Vol. 126, Nr. 4, 2004, blz. 709-720.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

TY - JOUR

T1 - Analysis of friction-induced limit cycling in an experimental drill-string system

AU - Mihajlovic, N.

AU - Veggel, van, A.A.

AU - Wouw, van de, N.

AU - Nijmeijer, H.

PY - 2004

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AB - In this paper, we aim for an improved understanding of the causes for torsional vibrations that appear in rotary drilling systems used for the exploration of oil and gas. For this purpose, an experimental drill-string setup is considered. In that system, torsional vibrations with and without stick-slip are observed in steady state. In order to obtain a predictive model, a discontinuous static friction model is proposed. The steady-state behavior of the drill-string system is analyzed both numerically and experimentally. A comparison of numerical and experimental bifurcation diagrams indicates the predictive quality of the model. Moreover, specific friction model characteristics can be linked to the existence of torsional vibrations with and without stick-slip.

U2 - 10.1115/1.1850535

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