The elevators are designed and manufactured accordingto API 8A/C specification for drilling and production hoisting equipment.
Through changing the bushing it can handle drill pipes,drill collars, casing & tubing by using the hydraulic controlled system, it can make the operation more convenient, reduce the workers labor intensity effectively and improve the work efficiency. It can also realize remotecontrolling and make the using safer and more reliable.
Elevators Type DD |
Model | Size Range | Rated Capacity (Short Tons) |
Drill Pipe | Casing | Tubing |
DD-100 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 100 |
DD-250 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 250 |
DD-350 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 350 |
