As key equipment in fluid conveying, screw pumps have gradually extended from traditional oil & gas and marine industries to emerging sectors such as new energy, battery slurry, and bio-fermentation, with the industry landscape rapidly expanding.

This document discusses the use of progressing cavity pumps (PCPs) in the oil industry. It covers their main applications, technical advantages, future trends, and key challenges.

As an outstanding representative of positive displacement pumping technology, the screw pump plays an irreplaceable role in key industrial sectors such as petrochemicals, food and beverage, wastewater treatment, and shipbuilding, owing to its significant advantages including stable flow, low pressure pulsation, and wide media adaptability.