What Does Pumpdown Mean

The pumpdown process is something that’s shared by all practitioners of vacuum technology. Vacuum chambers of all sorts and descriptions are pumped from atmospheric pressure to any and all ultimate pressures that are within the realm of practical possibility. Usually displayed as a pressure vs.

What is pump down in chiller?

Pump Down for Chilled Water System EEV Service The chiller was pumped down and valved off. This saves on the time and recovery vessel to pump the refrigerant out.

What are pump down services?

Pumpdown perforating is generally performed in conjunction with fracturing services. After each fracturing operation, a plug and perforating guns are lowered into the well and pumped down to isolate the completed stage and prepare the next stage for fracturing.