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Threaded Connections
BEN-TCX™
Threaded And Coupled, Semi Premium, Production Casing, Buttress Compatible
The BEN‑TCX is a rugged, high‑torque production casing connection engineered for unconventional, torque‑critical applications. Its pin‑to‑pin nose design and robust, API buttress‑compatible thread form deliver enhanced rotating torque capacity while maintaining full compatibility with standard API accessories. Designed for performance, built for efficiency and priced for value, the BEN‑TCX offers a cost‑effective solution without compromising strength, reliability or operational flexibility in demanding wells
Performance & Sizes
| Size range | 4.500″ – 5.500″ |
| Tension | 100 % |
| Compression | 100 % |
Testing Performed
- Torque Validation
- Fatigue make‑and‑break validation.
- Finite Element Analysis
- Field Proven
Key Features
- Enhanced Buttress compatible threadform offers improved leak resistance at higher loads
- Optimized relief groove in the coupling increases engaged threads further improving leak resistance & load transfer
- Pin to pin contact increases torque for deep drilling & extended reach rotating applications
- Optimized thread interference paired with detail‑oriented manufacturing practices lowers hoop stress into the coupling & reduces the risk of galling or coupling failures