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(Total 2 Products for Petroleum Drill Pipe)
Professional wholesale of drill pipes
Drill Pipe: Drill pipe includes pipe body and tool joints(box and pin) welded together, used to connect drilling rig surface equipment and bottom equipment or bottom hole equipment. Drill pipe can bear heavy internal and external pressure, and twist, bend and vibration which can be used more than one time during oil...
The integral heavy drill pipe is the transition zone between the drill collar and the drill pipe. It can not only reduce the stress formation at the connection between the drill collar and drill pipe, but also reduce the wear of the outer diameter. Alloy welded pipe
The integral heavy-duty drill pipe is made of a...
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