Interior surface treatment device of tubular product for oil drilling

The utility model provides an interior surface treatment device of tubular product for oil drilling, is including the rack that is used for placing tubular product to and one -level sandblast mechanism, one -level spout sand silo, second grade sandblast mechanism, second grade and spout sand silo and dust removal mechanism. Adopt the utility model discloses a when the device carries out sand -blast treating to the tubular product internal surface, carry out sand -blast treating from controlling two orientations to the tubular product internal surface in succession, the department can clean totally all around totally to the corruption pit in the tubular product, the degradation tubular product that took place to corrode after becoming invalid to the coating has fine clean effect, has improved the interior surface sand blasting's of tubular product cleanliness and anchor line degree greatly to anticorrosive adhesive force in the improvement tubular product has prolonged life, has good economic benefits. 种石油钻采用管