Product Information
- Advantages: Enhanced corrosion resistance Improved hydraulic properties Reduction of deposits Purity of liquids
- Characteristics: Pin to pin recess bridge eliminates flow turbulences by its practically smooth transition area. Specially profiled teflon seal ring in the strongest part of the coupling impedes attack from the medium on the threaded area. PTFE seal ring also protects the pipe and coupling coating from damage during power tight make up.
- Example applications: Tubing for crude oil production Internally coated tubing for crude oil production internally coated injection line internally coated production casing salt water transportation refill pipe for refilling mining galleries in salt mines transportation of granulate horizontally as well as vertically in the mining industry.
Optiflow
OPTIFLOW® is the recommended economic tubing and casing connection. Suitable for all applications where flow turbulences have to be eliminated and internally coated pipe is to be used.
We recommend the use of OPTIFLOW® couplings together with Original Tubing or Casing. These are supplied with a make-up triangle for easy and exact power tight make up.
| Non upset tubing (NU-Optiflow) | |
| 1,9″ – 3 1/2″ | 10 round threads per inch |
| 4″ – 4 1/2″ | 8 round threads per inch |
| External upset tubing (EU-Optiflow) | |
| 1,9″ | 10 round threads per inch |
| 2 3/8″ – 4 1/2″ | 8 round threads per inch |
| Casing (BC-Optiflow) | |
| 4 1/2″ – 13 3/8 | 5 threads per inch / Buttress |
