Journal of Northeastern University(Natural Science)
Fault Diagnosis of Sucker Rod Pumping Wells Based on GM-ELM
HOU Yan-bin， CHEN Bing-jun， GAO Xian-wen
Journal of Northeastern University Natural Science . 2019, (12): 1673 -1678 .  DOI: 10.12068/j.issn.1005-3026.2019.12.001