Paper Title:
Reliability Analysis on Friction-Pressurized Drilling Rod of Rotary Drilling Rig
  Abstract

For the reliability problems of drilling rod of rotary drilling rig that need to be resolved currently, the paper took the friction-pressurized drilling rod for example, firstly analysised the failure modes of drilling rod with the joint method of FTA-FMECA; then established the structural reliability model of drilling rod according to the dominant failure modes respectively, and solved the failure probability; finally, made recommendations of reliability improvement. In the paper, the calculation of failure probability was done with Monte-Carlo simulation method, and the accurate solution was obtained with Matlab program.

  Info
Periodical
Materials Science Forum (Volumes 697-698)
Chapter
IV. Modern Design Theory and Methodology
Edited by
Tian Huang, Dawei Zhang, Bin Lin, Anping Xu, Yanling Tian and Weiguo Gao
Pages
730-735
DOI
10.4028/www.scientific.net/MSF.697-698.730
Citation
G.Q. Sun, G. W. Zhang, Y. L. Chen, "Reliability Analysis on Friction-Pressurized Drilling Rod of Rotary Drilling Rig", Materials Science Forum, Vols. 697-698, pp. 730-735, 2012
Online since
September 2011
Export
Price
$32.00
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