Thread Compounds - KOPR-KOTE ® TOOL JOINT & DRILL COLLAR COMPOUND
KOPR-KOTE® drill collar and tool joint compound is a premium-quality, unleaded compound containing copper flake, graphite, and other natural extreme pressure and antiwear additives. KOPR-KOTE’s solids 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, use NCS-30® ECF™ for best thread-wear protection.
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