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Drill pipe inspection

Drill pipe inspection, Total:6 items.

In the international standard classification, Drill pipe inspection involves: .

Professional Standard - Commodity Inspection, Drill pipe inspection

• SN/T 0821-2011 Rules for the inspection of drill pipe for import and export
• SN/T 0822-1999 Rules for the inspection of drill collars and square and hexagon kellys for import and export
• SN/T 0822-2011 Rules for the inspection of drill collars and square-hexagon kellys for import and export
• SN/T 0821-1999 Rules for the inspection of welding drill pipes for import and export

Professional Standard - Petroleum, Drill pipe inspection

• SY 5824-1993 Drill pipe classification inspection method
• SY/T 5824-1993 Drill pipe classification inspection method

Others:   internal inspection cross inspection, Inspection and Inspection Department, Inspection far infrared inspection equipment, Inspection and Inspection Organization, Welded structure soft rock drill pipe and bit, Food Inspection Inspection, Inspection in inspection report, drill pipe, What is the basis of inspection, Supervision inspection, first inspection, Drill pipe inspection, Oil Drilling Drill Pipe, Metallographic inspection inspection, Physical and chemical inspection, Drill pipe inspection, cock kelly, drill bit, oil drill pipe, Food Inspection|Chemical Inspection|Mechanical Building Materials Inspection, coal drill pipe.