National Oilwell Varco Datasheets for Positive Displacement Pumps
Positive displacement pumps use a mechanical force such as gears, bladders, pistons, plungers or diaphragms to push liquid through and out of the pump.
Positive Displacement Pumps: Learn more
| Product Name | Notes |
|---|---|
| Mud Pumps Our broad range of mud-pumping systems is specifically equipped to meet almost any customer need. We offer not only time-tested, high-pressure mud-pumping systems, but we are also on... | |
| Progressing Cavity Pump Systems Our Progressing Cavity Pumping (PCP) Systems are designed for use in both oil production and dewatering applications where the economics of production demand efficiency, reliability and... |