Used oil drill pipe

CONDITION: 90% NEW
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EMAIL: md@speedmadedrill.com
Used oil drill pipe

Selling used oil drill pipe drill collar cross 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