A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2012; you can also visit the original URL.
The file type is application/pdf
.
Experimental study of the D-OSKIL mechanism for controlling the stick-slip oscillations in a drilling laboratory testbed
2009
2009 IEEE International Conference on Control Applications
The presence of harmful stick-slip oscillations in oil well drillstrings has attracted the attention of the control community in recent years. The control law named D-OSKIL mechanism which uses the weight on the bit (WoB) force as an additional control variable to extinguish limit cycles has been investigated [1]. This paper reports experimental implementation of such a mechanism, in a laboratory testbed. We also provide details of the experimental process and the obtained drilling performance.
doi:10.1109/cca.2009.5280974
dblp:conf/IEEEcca/LuDW09
fatcat:qtwi5b6hojd2hlvuyysvggob3m