4145H, 4145Mod Three Rollers Forged Drilling Stabilizer for Oil and Water Drilling
Specifications:
1. Material: 4145H, 4145Mod, 40CrMnMo, etc.
2. UT: ASTM A388
3. The three rollers stabilizer
| Working OD | L2 | D2 | d | L1±10 | L2±10
| Thread code on two ends (mm) | |
| Near bit type | Drill string type | ||||||
| 190.5 |
200 |
159
178 | 48 | 600 | 1400 | 1600 | 190.5 |
| 200 | 200 | ||||||
| 212.7 | 212.7 | ||||||
| 215.9 | 215.9 | ||||||
| 222.2 | 222.2 | ||||||
| 241.3 | 241.3 | ||||||
| 244.5 | 178 | 60 | 244.5 | ||||
| 250.8 | 250.8 | ||||||
| 311.1 | 300 | 203 229 | 78 | 700 | 1700 | 1900 | 311.1 |
Water Drilling Stabilizer , 4145H / 4145Mod Three Rollers Forged drill stabilizers




