[HTML][HTML] Wear dependent virtual flow rate sensor for progressing cavity pumps with deformable stator

J Müller, S Leonow, J Schulz, C Hansen… - Petroleum Science, 2024 - Elsevier
This contribution presents a novel wear dependent virtual flow rate sensor for single stage
single lobe progressing cavity pumps. We study the wear-induced material loss of the pump …

Optimal stator adjustment with minimal sensor requirements for variable stator progressing cavity pumps

J Müller, S Leonow, M Mönnigmann - IFAC-PapersOnLine, 2023 - Elsevier
The classical progressing cavity pump design features constant rotor and stator geometries.
Pump efficiency decreases over time due to mechanical wear of the pump components …

Development and validation of model-based algorithms for the online condition monitoring of progressing cavity pumps

J Müller - 2024 - hss-opus.ub.ruhr-unibochum.de
Condition monitoring of pumps enables reducing downtimes, improved maintenance, and
lowering energy consumption. While condition monitoring is established for popular pump …