heavy weight drill pipe
Product Details
4 1/2"OD, 5"OD, Length :13500m
Size: 2 7/8"OD~ 6 5/8" OD Length :9300m
HWDPs wear resistance hardbanding is standard on tool joints connections and central upset. The types of hardbanding include Arnco 100XT and100XT. All threads are phosphated, copperized or cold worked. All connections are equipped with pressed steel thread protectors. All theads are machined with CNC lathes Double-shoudered and special threads.
Integral heavy weight drill pipe is made from one piece of AISI 4145H solid bar, fully heat treated, all physical properties conform to API spec7 latest edition.
Integral heavy weight drill pipe is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the connection of drill collar and drill pipe, but also reduce the wear on OD.
Integral heavy weight drill pipe is the transition zone between drill collar and drill pipe.
- Application:Drill Pipe
- Place of Origin:Henan China (Mainland)
- Country:China (Mainland)
- telephone:86-391-6618281
| Application: | Drill Pipe |
| Place of Origin: | Henan China (Mainland) |
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