Type DDZ
Description
DDZ elevators are designed for grasping and holding the weight of the column of drill pipe during tripping operations while drilling oil and gas wells with diameter of 23/8 —65/8. All products fully meet the international requirements of API Spec 8C.
| The type of Elevator | Dimensions (in) | Gruzopodemnostju, (short tons) | Note |
| DDZ-100 | 23/8-5 | 100 | MG |
| DDZ-150 | 23/8-51/2 | 150 | RG |
| DDZ-250 | 23/8-51/2 | 250 | MGG |
| DDZ-350 | 31/2-57/8 | 350 | GG |
| DDZ-350TD | 31/2-57/8 | 350 | |
| DDZ-500 | 31/2-65/8 | 500 | HGG |
| DDZ-500TD | 31/2-65/8 | 500 | |
| DDZ-750 | 4-65/8 | 750 |