CDZ Series Drill Pipe Elevators
Drill pipe elevators are composed of main subject, the shutter, lock pin assembly and handle, etc. They are the essential tools to hang drill pipes in the drilling operation. There are square shoulder and taper shoulder for choice. Taper shoulder elevators, i.e. CDZ series drill pipe elevators are suitable for handling 18°taper shoulder drill pipe, drilling tools and etc. Bottleneck elevator is designed and manufactured in line with API Spec 8C-Specificatiopn for Drilling and Production Hoisting Equipment.
- The improved general lockpin assembly is easy for the latching or unlatching confirmation of valve. Therefore, the operation safety of bottleneck elevator is largely raised.
- After the special surface treatment of the elevator body and valve, CDZ series drill pipe elevators have good abrasion performance and long life.
Technical Specifications:
| Bottleneck Elevator Specification | Suitable for Tool Joint and Drill Pipe | Elevator Bores (mm) | Max Load Tons (KN) | |
| Tool Joint Designation Reference | Drill Pipe Size and Style | |||
| CDZ67 | NC26(2.3/8IF) | 2.3/8EU | 67.47 | 150(1350) 250(2250) 350(3150) 500(4500) |
| CDZ83 | NC31(2.7/8IF) | 2.7/8EU | 83.34 | |
| CDZ101 | NC38(3.1/2IF) | 3.1/2EU | 100.81 | |
| NC40(4IF) | ||||
| CDZ109 | NC40(4FH) | 4IU | 108.74 | |
| CDZ121 drill pipe elevators | NC46(4IF) | 4EU | 121.44 | |
| 4.1/2IU | ||||
| 4.1/2IEU | ||||
| 4.1/2FH | 4.1/2IU | |||
| 4.1/2IEU | ||||
| CDZ133 | NC50(4.1/2IF) | 4.1/2EU | 133.35 | |
| 5IEU | ||||
| 5.1/2FH | 5IEU | |||
| CDZ148 | 5.1/2FH | 5.1/2IEU | 147.64 | |
As a China professional manufacturer of drill pipe elevators and other oil drilling rig tools, LantyTool® focuses on the constant product innovation and good customer service. Drilling rig tools and oil drilling rig spare parts, including bottleneck elevator are largely supplied to various domestic oilfields and overseas regions like America, Russia, Kazakhstan, the UAE, India, Singapore, Turkmenistan, etc.