Packaging and Delivery
1) Certificate: API 5DP-0002,API Q1-0964, ISO 9001,ISO 14001,OHSAS 18001
2) OD:2 3/8” TO 5 1/2” of label 1 or 60.32mm to 139.7mm
3) Wall thickness:6.45 to 12.7mm
5) Length:R1:6.1-7.01mm, R2:8.84-9.75mm, R3:12.19-13.72mm
1) OD: 2 7/8", 3 1/2", 4", 4 1/2", 5" 5-1/2"
2) Steel Grade: E75, X95, G105, S135
3) Type of end finish: EU-external upset, IEU-internal & external upset
4) All drill pipe are made according to API 5D
5) We can provide in many conditions, with or without hard banding (Arnco100, Arnco300, tungsten carbide etc).
Please specify the following on enquiry:
Internal Coating Material
Hebei Zhankui Drilling Equipment Co., Ltd specializes in drill bits,drill pipe,Mud pump and stabilizers for water well, oil field, construction, geothermal, directional boring, and underground foundation work all over the world.Hebei Zhankui Drilling Equipment's purpose is to sell the best quality products at the lowest possible price.Hebei Zhankui Drilling Equipment Co., Ltd. is a professional supplier of new and used(rebuilt) drill bits used for oil filed, waterwell. Including tricone bits,PDC bits and drill pipe.Various of model and dimension available.Good condition and reasonable price.If you find any chance to work together with us,please do not hesitate to contact me.
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