Wedge Thread™ Tubing Connections

Reach Any Target with Hydril

Hydril Tubing Connections

In addition to having exceptional performance characteristics, Hydril Wedge Thread™ tubing connections with metal seals are interchangeable. (Thread-seal versions are similarly interchangeable.) This extends string life and enables users and distributors to better manage inventory. See individual connection descriptions for details.

Hydril 533™

The premium internal/external-upset connection for production tubing, work strings and plastic-coating tubing. Special applications include drilling with tubing—including through tubing rotary drilling—gas storage production and high-alloy liners.

Hydril 553™

One-end upset connection for production tubing, work strings and plastic-coated tubing. Special uses include drilling with tubing, high-alloy strings and geothermal applications.

Hydril 563™

Threaded-and-coupled Wedge Thread connection for production tubing, work strings and plastic-coated tubing. Special uses include drilling with tubing, high-alloy strings and geothermal applications.

Hydril 503™

API external-upset connection for production tubing and work strings. Special applications include SAGD wells, J-lay flowlines, high-torque work strings, highly deviated and extended-reach applications.

Hydril 531™

Premium internal/external-upset connection for work strings and production tubing. Special applications include highly deviated and extended-reach wells, milling, jarring, fishing, drilling cement and diamond-coring operations.

Hydril 551™

One-end upset connection for work strings and production tubing. Special applications include highly deviated and extended-reach wells, milling, jarring, fishing, drilling cement and diamond-coring operations.

Hydril 561™

Threaded-and-coupled Wedge Thread connection for use in work strings and production tubing. Special applications include milling, jarring, fishing, drilling cement and diamond-coring operations.

Hydril 501™

API external-upset connection for use in work strings and production tubing. Special applications include highly deviated and extended-reach wells, milling, jarring, fishing, drilling cement and diamond-coring operations.

Hydril CS®, PH-6™ and PH-4™

For production tubing and work strings. Special applications include drilling cement, milling, fishing and high-pressure drill stem testing.