Downhole Drilling Springs

Belleville disc springs are used throughout the drill string, completion tools and support equipment. They are ideal for almost all downhole applications because they can produce a very high load in a small space and are highly customizable. Our team at Belleville International designs each spring or spring stack to maximize spring life and performance while reducing downtime and intervention.

Common materials for downhole applications include 6150 Alloy and Inconel 718. If you are already using belleville springs or want to add springs to your design, contact our engineering team for a tailored solution at a standard cost. For more detail on belleville spring use and design, please click below to download our Downhole Application brochure.