Tenaris - Blue Quick Seal Threaded & Coupled Connections
Large diameter connection with tested gas sealability through an internal metal-to-metal seal. Designed with Dopeless® technology and two thread starts for fast and safe installation.
Efficient for large diameters
Blue9 Quick Seal connection is a versatile, efficient solution for surface casings in case of potential shallow gases. Its sealing design, specially adapted to large diameters with intermediate gas sealability requirements, has been successfully tested in accordance with API RP 5C5 CAL I and customer specific testing protocols, adding test series at ambient and elevated temperature. The connection comes with our Dopeless9 technology, which enhances its performance and reliability and provides additional operational, well productivity and HSE benefits.
- Sizes 18 s/8" -20"
- Designed for large OD surface casing in presence of shallow gases
- Easy stabbing with minimized crossed threading risk: final make up position is reached in less than one turn
- Available in high strength and sour materials
- Proven gas sealability for large diameters tested in line with API RP 5C5 CAL Designed with Dopeless* technology.