The device has been in operation from 03/2004 till the present. Flow regime became stable w/o pulsation on wellhead.

Rodador 179
Mexico ,2004
     
  Kind Of Operations Oil
bbl/d
Water %

GOR
SCF/bbl

Before:

Oil flowing

868 30 1267

After:

Oil flowing

1052 17 918

Here is a chart to better explain the changes: