Effect of Produced Liquid Viscosity on Flow Characteristics and Separating Property of Downhole Hydrocyclone Desander
2014 ◽
Vol 933
◽
pp. 250-254
◽
Keyword(s):
A new style single outlet downhole hydrocyclone desander with spiral deflectors was designed according to the working characters of downhole desander, which combined hydrocyclone separation and sediment separation. Numerical simulation was conducted to analysis effect of produced liquid viscosity on flow characteristics and separating property. The results show that the tangential velocity of hydrocyclone desander decreases rapidly and the axial velocity and radial velocity of hydrocyclone desander changes slightly when the produced liquid viscosity changes in the range of 1.5mPa·s ~ 30mPa·s. Separation efficiency drops sharply and pressure drop decreases slightly with the increasing of produced liquid viscosity.
Numerical Simulation of Flow Field and Separation Efficiency of Inclined Cut-In Double-Inlet Cyclone
2012 ◽
Vol 184-185
◽
pp. 341-347
2021 ◽
Keyword(s):
2013 ◽
Vol 465-466
◽
pp. 109-113
◽
Keyword(s):
2020 ◽
Vol 38
(6)
◽
pp. 1322-1329
Keyword(s):