Wedge 531™
Available in sizes from 2 3/8" to 4 1/2"

Applications

• Work strings
• Production tubing
• Drilling with tubing
• Highly deviated, extended-reach wells
• Milling, jarring, fishing
• Drilling cement
• Diamond-coring operations

Key Features and Benefits

• Exceptional torque strength
• Positive torque stop virtually eliminates pin-end and ID restrictions from overtorque
• Rugged, coarse-pitch thread and deep stabbing prevent cross-threading
• Wear indicator useful for extended work string applications
• 100% pipe body rating for compression, tension, bending
• 100% collapse-rated thread seal
• Interchangeable with 561, 501 and 551