DD Elevator
Model DD center latch elevator with square shoulder are suitable for handling drill collar, casing and tubing. The load ranges from 100 tons to 350 tons.and the size ranges from 2-3/8 to 5-1/2. The products shall be designed and manufactured according to API Spec 8A/8C specification for drilling and production hoisting equipment
Main Technical Parameters
Model | Size(in) | Rated Capacity (Shot tons) |
DP | Casing | Tubing |
DD-150 | 2-3/8~5-1/2 | 4-1/2~5-1/2 | 2-3/8~4-1/2 | 150 |
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 |