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DTH Drill pipe

                                Drill pipe
Outer Dia.mm76mm,89mm,114mm,127mm,140mm,146mm,152mm,168mm,178mm,194mm,219mm,323mm


TEAMWHOLE DRILL PIPE

  • Traditionally the threads and the joint between the tube and the end-pieces are vulnerable. To combat the problem we've friction-welded the joints for maximum strength and heat-treated the end-pieces for optimum durability.

  • Drill pipe is generally described by tube OD, nominal weight, pipe grade, type tool joint, thread connection and classification.

  • We do special heat-treating the threads ensures not only a long service life, but also simplifies joining and breaking.

  • standard material for drill pipe is R780,but other material S135,G105 are available.

  • drill pipe.jpg

Model

Wall

thickness

ThreadC1-I.DD-WrenchK-FlatL-LengthWeight
73mm(3")6.5API 2 3/8"REG325745300040
73mm(3")8.5API 2 3/8"REG325745300048
89mm(3 1/2")6.5API 2 3/8"REG327045300048
89mm(3 1/2")8.5API 2 3/8"REG
327045300058
102(4")6.5API 3 1/2"REG458345300048
102(4")8.5API 3 1/2"REG408345300058
114mm(4.5")6.5API 3 1/2"REG459551300063
114mm(4.5")8.5API 3 1/2"REG459551300076
114mm(4.5")6.5API 4 1/2"REG609551300063
114mm(4.5")8.5API 4 1/2"REG609551300076

----The other specification drill pipes are available upon request.

----Kinds of Thread API REG,IF or BECO or produced as customer required.

----All of the drill pipes are friction thread.

----More large size of pipe from 127mm to 500mm drill pipe are available.



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