CS^®
Available in sizes from 3/4" to 7"

Applications

• Production tubing, including HP/HT environments
• Work strings
• Internally-coated tubing
• Drilling cement, milling and fishing
• High-pressure drill stem testing
• Drilling with tubing

Key Features and Benefits

• Two-step, non-interference thread for trouble-free makeup
• 100% pipe body tension strength
• 100% rated metal seal for internal and external pressure
• Special clearance OD retains 100% tension and pressure ratings
• Superior galling resistance for chromium strings
• High torque strength provided by 30° reverse-angle shoulder
• Suitable for H2S service
• Corrosion-barrier (CB) ring optional