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Diameter: 89mm.
Wall thickness: 9.1mm.
Material: R780/E75.
Length:2-13m.
Drilling depth: 800-1000m.

Jinzhou Tongshun Drilling Tools Factory

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1: OD: 89mm ( 3.5 inch) thread drill pipe
2: Connection: 105mm(internal upset )or 121mm(external upset)
3: Grade: E75/R780/N80
4: Length: 3m, 6m,

Jinzhou Tongshun Drilling Tools Factory

Contact Now

1: OD: 89mm ( 3.5' inch) thread drill pipe
2: Connection: 105mm(internal upset )or 121mm(external upset)
3: Grade: E75/R780/N80
4: Length: 3m, 6m,

Jinzhou Tongshun Drilling Tools Factory

Contact Now

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