Exterior Upset Drill Pipe
Fastube exteriorupset drill pipe is a thick-walled steel pipe with upset external wall, used in mostoil, gas exploiting and refining operations. It can deliver drillingmud to the drill bit with the help of a pump.
Technical Specifications of ExteriorUpset Drill Pipe
Size | Nominal weight | Calculated plain-end weight Wpe | Outside diameter D | Wall thickness t | Steel grade | Upset ends, for weld-on tool joints | |||
lb/ft | Kg/m | in | mm | in | mm | ||||
2-3/8 | 6.65 | 6.27 | 9.33 | 2.375 | 60.3 | 0.280 | 7.11 | E,X,G,S | EU |
2-7/8 | 10.40 | 9.72 | 14.47 | 2.875 | 73.0 | 0.362 | 9.19 | E,X,G,S | IU or EU |
3-1/2 | 9.50 | 8.81 | 13.12 | 3.500 | 88.9 | 0.254 | 6.45 | E | IU or EU |
3-1/2 | 13.30 | 12.32 | 18.34 | 3.500 | 88.9 | 0.368 | 9.35 | E,X,G,S | IU or EU |
3-1/2 | 15.50 | 14.64 | 21.79 | 3.500 | 88.9 | 0.449 | 11.40 | E | IU or EU |
3-1/2 | 15.50 | 14.64 | 21.79 | 3.500 | 88.9 | 0.449 | 11.40 | X,G,S | IU or IEU |
4 | 14.00 | 12.95 | 19.27 | 4.000 | 101.6 | 0.330 | 8.38 | E,X,G,S | IU or EU |
4-1/2 | 13.75 | 12.25 | 18.23 | 4.500 | 114.3 | 0.271 | 6.88 | E | IU or EU |
5 | 19.50 | 17.95 | 26.70 | 5.000 | 127.0 | 0.362 | 9.19 | X,G,S | EU or IEU |
5 | 25.60 | 24.05 | 35.80 | 5.000 | 127.0 | 0.500 | 12.70 | X,G,S | EU or IEU |
Material
(25~30)CrMo,(26~29)CrMo44 etc.
Fastube is a China exterior upset drill pipemanufacturer and supplier. We offer exterior upset drill pipe, and fluidseamless pipe, carbon steel welded pipe for wire tube, Our high qualityproducts are offered at competitive prices. Fastube is located in China, and the full chain of manufacturing hotdipped zinc pipe, alloy steel structural pipe, can be completed in China, even inone city. Lower manufacturing cost saves your purchasing cost. The more detailsof each product are shown on the page with description.