Products
Hydraulic Elevator Type DDZH
Hydraulic elevator type DDZH is a center latch elevator. Through changing the bushing, it can handle drill pipes, drill collars, casings and tubings. By using the hydraulic-controlled system, it can make the operation more convenient, reduce the workers' labor intensity effectively and improve work efficiency. It can also realize remote controlling and make the using safer and more reliable.
The products are designed and manufactured according to API SPEC 8A/8C Specifications for drilling and production hoisting equipments.
|
Model |
Tubular&Size（in） |
Rated Capacity（short tons） |
|||
|
Drill Pipe w/18°Taper |
Casing |
Drill Collar |
Tubing |
||
|
DDZH-250 |
2 3/8-5 |
4 1/2-5 |
3 1/8-5 1/4 |
2 3/8-4 1/2 |
250 |
|
DDZH-350 |
2 3/8-6 5/8 |
4 1/2-7 |
3 1/8-6 3/4 |
2 3/8-5 1/2 |
350 |
|
DDZH-500 |
2 3/8-6 5/8 |
4 1/2-7 |
3 1/2-6 3/4 |
/ |
500 |