KOPR-KOTE® Oilfield drill collar and tool joint compound is a premium-quality, unleaded compound containing copper flake, graphite, and other natural extreme pressure and anti-wear additives. KOPR-KOTE® Oilfield’s solid package is formulated to prevent excessive circumferential makeup by increasing the coefficient of friction under compressive forces. As stress levels rise above 50% of yield, the friction factor increases, limiting downhole makeup. Full hydraulic joint efficiency is maintained allowing joint shoulder faces to mate completely without standoff or deformation. For invert or high-pH muds, use JET-LUBE® EXTREME®. For wedge-type thread connections, useNCS-30® ECF™ for best thread-wear protection.
Fill threads root to crest including shoulders and seal areas
Should not be used on casing and tubing threads.