Energy industry can make significant savings by reducing electric motors ratings of the
popular Sucker-Rod Pump (SRP) systems. This can be achieved by application of robust …

This paper proposes a real-time diagnosis method that addresses the limitations of
traditional “dynamometer cards” used for sucker-rod pump performance analysis. The …

The sucker-rod string is an important part of the sucker-rod pumping system. Many methods
have been employed to solve the one-dimensional wave equation that describes the …

To provide atomic-level insights for improving the service life of the Sucker Rod Production
System (SRPS) in the harsh oil extraction environment, we attempted to investigate the …

DLC film is considered to be one of the most promising film materials for improving the
abrasion resistance and operation life of pump plungers draw upon its low friction and high …

In this study, we aim to enhance the performance and longevity of downhole pumps
employed in crude oil extraction in the oil industry. Downhole pumps play a pivotal role in …

In recent years, companies have employed numerous methods to lower expenses and
enhance system efficiency in the oilfield. Energy consumption has constituted a significant …

The large net torque fluctuations in the reducer output shafts of conventional beam pumping
units and the existence of negative torque are the decisive factors that lead to their low …

Corrosion behavior of material-type (HL) and process-type (HY) super-strength sucker rod
steels 11Mn2SiCrMoA (BZ-11H) and 30CrMoA in a high sulfide-containing solution is …

This study delves into the heightened efficiency and accuracy of 11 deep learning models
classifying 11 dynamograph classes in the oil production sector. Introducing a novel …