SINO GROUP |
We manufacture integral spiral blade stabilizer, integral
straight-rib stabilizer, sleeve replaceable type stabilizer, float
valve stabilizer, drilling reamer, unbalanced spiral blade
stabilizer and variable-diameter stabilizer, all above products
comply with API Spec.7. Integral 3-Spiral Blade Stabilizer, Integral 4-Spiral Blade Stabilizer (string type ,near bit type ). The working hardfacing surface (also called as wall contact )materials available separately are (1) carbide insert,(2) Inserted diamond compound, (3) Low temperature brazing tungsten carbide slug,(4) Surface bead welding abrasive welding rod, etc.
Specifications
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