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Keywords: drill string
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2012, 134(1): 011014.
Published Online: December 28, 2011
...Ali Asghar Jafari; Reza Kazemi; Mohammad Faraji Mahyari The main goal of this research is to analyze the effects of drilling mud flow rate, drill string weight, weight on bit and angular velocity on stability and vibration of a drill string. To this end, kinetic and potential energies of a rotating...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2011, 133(4): 041008.
Published Online: April 8, 2011
...Chien-Min Liao; Balakumar Balachandran; Mansour Karkoub; Youssef L. Abdel-Magid In this article, reduced-order models of a drill-string system are developed, the predictions of these models are studied, and qualitative comparisons are made with experimental studies. The reduced-order models allow...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. June 2011, 133(3): 034501.
Published Online: March 24, 2011
...-Slip Whirl Interaction in Drill String Dynamics ,” ASME J. Vibr. Acoust. 0739-3717 , 124 , pp. 209 – 220 . 10.1115/1.1452745 Nonami , K. , and Ito , T. , 1996 , “ μ-Synthesis of Flexible Rotor-Magnetic Bearing Systems ,” IEEE Trans. Control Syst. Technol. 1063-6536 , 4 ( 5...