drill pipe connection, drill pipe connection Suppliers
Drill pipe tool joint/drilling joint/drilling rig tools 1:Tool Joint: NC26, NC31, NC38, NC40, NC46, NC50 2:Type of Tool joint: NC, IF, FH, XH, REG 3.OD: 57mm-168mm 4.Tool joint material:40Cr, 45Mn2, 35CrMo, 4137H, etc. 5.Apply to connection 50mm drill rod Well Drilling,Geological drilling Drill pipe Joint OD RSD OD ID Inch mm Inch mm Inch mm 2-3/8'' 60.32 NC26 3.375 85.7 1.750 44.5 2-7/8'' 73 ...
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