Integral Heavy Weight Drill Pipe

Date: 23 Jul 2010
Integral Heavy Weight Drill Pipe Product Description Integral Heavy Weight Drill Pipe The wall thickness of heavy weight drill pipe is between drill pipe and drill collar, its structure is similar with drill pipe. It is made from premium alloyed steel. Its both tool joints and middle upset are welded hardbands. Technical parameters meet with API Spec7-1 Standard.
Contact information:
Company:
Address:
Tianhe Oil Group Co., Ltd
43.DIMING STREET[157011]
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