Description
Integral Spiral Blade Stabilizer
Our range includes Integral 3-Spiral and 4-Spiral Blade Stabilizers, available in both string and near-bit configurations. To ensure maximum durability and performance in challenging drilling environments, all bodies are certified through rigorous Ultrasonic and Magnetic Particle testing to meet the highest industry standards.
Hardfacing & Wall Contact Options
Hardfacing surface materials (wall contact) can be customized based on operational requirements. Available options include:
- Tungsten Carbide Inserts
- Inserted Diamond Compounds
- Low-Temperature Brazing Tungsten Carbide Slugs
- Surface Bead / Abrasive Welding Rods
Technical Specifications
| Bit Size (in) | Working O.D. (mm) | Fishing Neck O.D. (mm) | I.D. (mm) | Length (mm) | Thread Connection Code | |||
| String Type | Near-Bit Type | |||||||
| Top | Bottom | Top | Bottom | |||||
| 5-1/2 to 6-1/2 | 140 – 165.1 | 121 (4-3/4) | 50.8 | 1520 | NC38 | 3-1/2 REG | ||
| 7-1/2 to 7-7/8 | 190.5 – 200 | 159 | 57 | 1600 | NC46 | 4-1/2 REG | ||
| 8-1/2 to 8-3/4 | 212.7 – 222.2 | 159 – 178 | 71 | 1800 | NC50 | |||
| 9-1/2 to 12-1/4 | 241.3 – 311.2 | 178 – 209 | 71 | 1600 – 1800 | NC50 | NC50 | NC50 | 6-5/8 REG |
| 16 to 17-1/2 | 406 – 444.5 | 229 – 241.3 | 76 | 1800 – 2000 | NC56/61 | NC56/61 | NC56/61 | 6-5/8 REG |
