| Ort der Herkunft |
China (Mainland) |
| Marke |
DRILLTECH |
| Modell-Nummer |
13 5/8" 15000psi |
| Zulassung |
API |
| Die Verarbeitung Geben |
Schmieden |
| Verwenden |
Brunnenbohrungen |
According to the latest API Spec 16A standard,NACE MR-01- 75and quality standard of ISO9001.H2S Trim.the ring grooves flanges are all lined with the corrosion resistant alloy