Used oil drill pipe drill collar cross drill p …

Selling used oil drill pipe drill collar cross drill pipe

drill pipe

 

Selling DZ40 Water Well Drilling Pipes 42, 50 Exploration Drilling Pipes

Product name: Φ42mm drill pipe, Φ50mm drill pipe

Body material: Dz40, Baosteel R780

Processing technology: The end pier head is thickened.

Product performance advantages: end pier head is thicker. Increase the resistance of the drill pipe,

Can adapt to more complex formations.

Matching locks: Φ57mm locks, Φ65mm locks

Lock joint Material: 45 40Cr, 35CrMo

Processing technology: quenching and tempering

Drilling depth: 100m-1000m

Main uses: engineering rig drilling, geological exploration, hydrogeological drilling.
Φ42, Φ50, Φ60, Φ73, Φ89 drill rods and various supporting locks, square buckles, reducers, rope core drill rods and joint

drill pipe
Selling used oil drill pipe drill collar cross drill pipe

 

 

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