JetLube KOPR-KOTE Drill Collar Compound: How Copper-Based Thread Compound Prevents Downhole Makeup
From PE-Energy Industrial Supply – Powering Industry Excellence by PE-Energy
May 25, 2026 · 19 min
About this episode
This episode discusses the benefits and specifications of JetLube KOPR-KOTE, a copper-based drill collar compound designed to prevent downhole makeup in rotary drilling.
JetLube KOPR-KOTE® is the copper-based drill collar and tool joint compound built to solve one of the most costly problems in rotary drilling: preventing downhole makeup on API rotary shouldered connections before it destroys shoulder faces, joint efficiency, and your day. Browse the full drill collar compounds category at https://www.pe-energy.com/product-category/drill-collar-compounds/ KOPR-KOTE's solids package — copper flake, graphite, and natural extreme-pressure additives in an aluminum-complex petroleum-fluid base — works differently from conventional lubricants. Instead of reducing friction uniformly, it increases the coefficient of friction under compressive load , so as makeup stress rises, resistance rises with it. The result: shoulder faces seat cleanly, standoff is eliminated, and connections hold torque where it belongs. Friction factor is 1.15 relative to API RP 5A3 Annex I , developed on full-scale API tool joint connections. Multiply your thread manufacturer's recommended torque value by 1.15 — or contact the connection manufacturer directly for confirmed torque specs. The thermal and mechanical specs support demanding downhole service. Service range runs 0°F…
Topics covered
- drilling compounds
- downhole makeup
- friction management
- API connections
- lubrication technology
Keywords
- JetLube
- KOPR-KOTE
- drill collar
- copper-based
- friction
- API
- lubricants
- downhole service
Mentioned in this episode
Organizations: PE-Energy, API, ASTM
Products: JetLube KOPR-KOTE
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