
Introduction:
The integral spiral stabilizer is a drilling tool used while drilling, available in two types: drill string type and bottom hole type. The tool is equipped with cemented carbide inserts embedded in its spiral ribs, featuring high hardness, good toughness, strong wear resistance, and a long service life.
Features and Benefits:
★ Hardfaced spiral ribs with high hardness and superior wear resistance.
★ It offers excellent toughness and an extended service life.
★ Available in drill string and bottom hole types for various well section needs.
Upper Thread | Down Thread | Length mm | Ends O.D. mm | I.D. mm | Body O.D. mm | Bit mm | Stable Length mm |
NC38 | NC38 | 1825 | 121 | 50.8 | 152 | 152.4 | 400 |
NC38 | 3 1/2REG | 1670 | 121 | 50.8 | 152 | 152.4 | 400 |
NC38 | NC38 | 1845 | 121 | 50.8 | 164 | 165.1 | 400 |
NC38 | 3 1/2REG | 1690 | 121 | 50.8 | 164 | 165.1 | 400 |
NC50 | NC50 | 1845 | 171 | 71.4 | 215 | 215.9 | 406 |
NC50 | 4 1/2REG | 1695 | 171 | 71.4 | 215 | 215.9 | 406 |
NC50 | NC50 | 1940 | 171 | 71.4 | 240 | 241.3 | 450 |
NC50 | 4 1/2REG | 1785 | 171 | 71.4 | 240 | 241.3 | 450 |
6 5/8REG | 6 5/8REG | 2060 | 203 | 71.4 | 311 | 311.1 | 500 |
6 5/8REG | 6 5/8REG | 1910 | 203 | 71.4 | 311 | 311.1 | 500 |
7 5/8REG | 7 5/8REG | 2320 | 241 | 76.2 | 444 | 444.5 | 600 |
7 5/8REG | 7 5/8REG | 2170 | 241 | 76.2 | 444 | 444.5 | 600 |
7 5/8REG | 7 5/8REG | 2700 | 241 | 76.2 | 660 | 660.4 | 600 |
7 5/8REG | 7 5/8REG | 2550 | 241 | 76.2 | 660 | 660.4 | 600 |