[HTML][HTML] Studies on flow characteristics of gas–liquid multiphase pumps applied in petroleum transportation engineering—A review

H Li, W Zhang, L Hu, B Zhu, F Wang - Energies, 2023 - mdpi.com
Flow and phase separation in gas–liquid multiphase pumps is easy to occur, which
deteriorates their performance and mixed transportability. Many research achievements …

Method of dynamic mode decomposition and reconstruction with application to a three-stage multiphase pump

M Liu, L Tan, S Cao - Energy, 2020 - Elsevier
Helico-axial multiphase pumps are significant equipment in the exploitation of petroleum
resources in offshore platforms, and in-depth understanding of gas-liquid flow fields is …

Dynamic mode decomposition of gas-liquid flow in a rotodynamic multiphase pump

M Liu, L Tan, S Cao - Renewable Energy, 2019 - Elsevier
Rotodynamic multiphase pump is vital for energy conversion and oil-gas exploitation. In the
present work, the complicated transient characteristics of gas-liquid two phase flow in a …

Optimization design method of multi-stage multiphase pump based on Oseen vortex

M Liu, L Tan, Y Xu, S Cao - Journal of Petroleum Science and Engineering, 2020 - Elsevier
The multiphase pump is a vital equipment for exploitation of oil-gas resources on offshore
platform. Multi-stage structure is essential for multiphase pump to obtain required head. In …

[HTML][HTML] Design method of controllable blade angle and orthogonal optimization of pressure rise for a multiphase pump

M Liu, L Tan, S Cao - Energies, 2018 - mdpi.com
The hydraulic design method of controllable blade angle for rotodynamic multiphase pump
with impeller and diffuser is proposed. The distribution of blade angle along the meridional …

Multiparameter optimization for the nonlinear performance improvement of centrifugal pumps using a multilayer neural network

J Pei, W Wang, MK Osman, X Gan - Journal of Mechanical Science and …, 2019 - Springer
To increase efficiency at the design point of a centrifugal pump, this study adopted an
artificial neural network in the construction of an accurate nonlinear function between the …