https://risansi1.wordpress.com/2024/11/07/5-industries-benefiting-from-progressive-cavity-pumps-and-why-theyre-essential/

The oil and gas industry is one of the largest consumers of progressive cavity pumps. This industry requires the movement of highly viscous crude oil, gas, and other petroleum-based products, often from deep wells. Screw pumps excel in handling these demanding applications, providing smooth and constant flow even under high-pressure conditions.