Jiangsu Shined Petroleum Equipment Manufacturing Co.,Ltd.

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Round Billet Manufacturing Process..........................................................................
 
 
 
 
Electric ARC Furnace
Refining Outside Furnace
Continuous Casting
Billet Rolling
Round Billet
 
Tubet Manufacturing Processz..............................................................................
 
 
 
 
 
 
 
 
 
Billet heating
Piercing
Elongating
Reheating
Stretch reducing
Cooling
Straightening
Cutting
 
 
 
 
 
 
 
 
 
 
         
NDT
Hydrostatic test
Drifting
           
 boiler tube
 structure 
        tube
 conveyance 
        tube
 bearing tube
 plain end 
        tube
 coupling 
    tube etc.
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OCTG Finishing Process ...................................................................................
   
 
 
 
   
 
Heating treatment
Hot straightener
 
   
 
     
 
 
 
 
 
Tube
 
Upsetting
     
NDT
 
 
 
 
 
 
           
 
           
 
 
           
 
 
 
 
 
Heat treatment
Threading
   
NDT
 
Plating
     
 
 
 
     
Parkerising
Threading
     
 
           
 
 
 
 
 
 
Threading
Thread inspection
Coupling make up
Hydrostatic test
Drifting
 
 
 
 
 
     
Length-mesuring, weighting
       
 
 
 
 
 
 
Friction welding
 
Finshing
 
Heat treatment
 
NDT (UT,MT)
   
 
 
 
 
 
     
Length-mesuring, weighting
       
 
 
 Tubing & Casing

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 Drill pipe



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