Insulated Tubing for Steam Injection and Oil Production

This product can be used as the pipe string for both steam injection and oil production. The mechanism is of vacuum heat insulation. Pump can be run into the well for operation right after steam injection. Size 114x76 Grade ABCDE Length 9-10m Connection Thread 4-1/2 BCSG Working Temp 350 Wellhead Pressure 17MPa Downhole Pressure 21MPa