Sucker rod pumping diagnosis using valve working position and parameter optimal continuous hidden Markov model
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DOI: 10.1016/j.jprocont.2017.09.007
Abstract: Abstract Down-hole operating condition diagnosis based on dynamometer card is a key subject for sucker rod pumping in oil extraction engineering. In this technology, feature extraction and diagnostic model are two indispensable elements. To accurately… read more here.
Keywords: model; valve working; sucker rod; rod pumping ... See more keywords