Geri
Casing, Drill Pipes, and Drill Rods
Used in core drilling for mining and petroleum operations.
- Description
Production Range | |
| Casing Pipes | |
| Outer Diameter | 114.3 – 339.72 mm ( 4 1/2″ – 13 3/8″ ) |
| Wall Thickness | 5.21 – 13.06 mm |
| Length | 5 – 14 m |
| Drill Pipes | |
| Outer Diameter | 26.67 – 114.3 mm ( 1.050″ – 4 1/2″ ) |
| Wall Thickness | 2.87 – 9.65 mm |
| Length | 4.5 – 14.0 m |
| Drill Rods | |
| Outer Diameter | 69.9 – 88.9 – 114.3 mm |
| Inner Diameter | 60.3 – 77.8 – 101.6 mm |
| Length | 3.050 m |
Production Standards and Steel Grades | |
| Production Standards | Steel Grades |
| API 5CT PSL1 | H40, J55, K55 |
| ASTM A513 | SAE/AISI 4130 |
