As the plunger moves upwards in the barrel, injection will commence once the plunger has () the spill ports and the pressure builds up.
Do you want the derrick adjusted upwards or downwards? ()
The rising velocity of the globules carries them upwards where they become trapped by the under surfaces of plates and ()until the enlarged globules have sufficient rising velocity to travel along the plate surface and break away at periphery.
As the plunger moves upwards in the barrel, injection will commence once the plunger has () the spill ports and the pressure builds up.
The rising velocity of the globules carries them upwards where they become trapped by the under surfaces of plates and ()until the enlarged globules have sufficient rising velocity to travel along the plate surface and break away at periphery.