Wedge - Model 441 -Threaded & Coupled Connections

Slim line for shales
Wedge 441™ is the threaded and coupled solution for slim wells in unconventional applications. Featuring a slim OD coupling and an internal shoulder built in, it maintains outstanding performance for long laterals and allows high clearance, comparable with an integral. Developed based on real needs in the field, the connection counts on full scale testing according to Tenaris Protocol for Multi-Fractured Horizontal Wells (MFHW). Its immediate industrial deployment proves its valuable contribution in completing our portfolio for shales.

• Sizes: 5" - 7 5/8"
• Slim coupling design allows use in clearance restricted applications
• Minimum rejects / re-make-ups
• Overtorque capacity to manage long laterals
• High installation speed: 15 sec/jt spinning time
• High tension and compression ratings
• (81.5%)
• Evaluated under Tenaris MFHW Protocol, aligned to API TR 5SF, to simulate tracking and production loads
• Interchangeable with Wedge 461™ up to 7\