Frictional Resistance Kelly Bar for Drilling Rigs
This frictional resistance Kelly bar is engineered for efficient torque transfer in drilling applications. Its modular design allows adaptability to various drilling depths and diameters.
Technical Specifications
Product Overview
High-Performance Frictional Resistance Kelly Bar
This frictional resistance Kelly bar is engineered for efficient torque transfer in demanding drilling applications. Designed with robust construction and friction-enhancing elements, it ensures superior grip and minimal wear during operation. Its modular design allows for excellent adaptability across various drilling depths and diameters, making it a reliable choice for professional drilling rigs.
Technical Specifications
Model Specifications
| Model | Outer Diameter (mm) | Layers*Length (m) | Drilling Depth (m) | Rated Torque (kN.m) |
|---|---|---|---|---|
| APFFKB120340-4×13 | 340 | 4*13 | 49 | 120 |
| APFFKB120356-3×13 | 356 | 3*13 | 49 | 120 |
| APFFKB154377-4×14 | 377 | 4*14 | 52 | 150 |
| APFFKB220394-4×13 | 394 | 4*13 | 36 | 220 |
| APFFKB204406-5×14 | 406 | 5*14 | 64 | 200 |
| APFFKB250419-5×15 | 419 | 5*15 | 70 | 250 |
| APFFKB250440-5×15 | 440 | 5*15 | 70 | 250 |
| APFFKB250470-6×15 | 470 | 6*15 | 83 | 250 |
| APFFKB284508-6×16 | 508 | 6*16 | 89 | 280 |
| APFFKB300530-6×18.7 | 530 | 6*18.7 | 110 | 300 |
| APFFKB400580-6×18.7 | 580 | 6*18.7 | 110 | 400 |
Key Features
Design Highlights
- Robust construction for demanding environments
- Specialized friction-enhancing elements for increased grip
- Modular design for adaptability
- Engineered for minimal wear and extended service life
