Browsing NORCE vitenarkiv by Author "Shor, Roman"
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Stick-slip and torsional friction factors in inclined wellbores
Aarsnes, Ulf Jakob Flø; Shor, Roman (Peer reviewed; Journal article, 2018)Stick slip is usually considered a phenomenon of bit-rock interaction, but is also often observed in the field with the bit off bottom. In this paper we present a distributed model of a drill string with an along-string ...