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Geological Drill Rod

Geological Exploration drill rod is used in geological exploration, water well drilling, geothermal well drilling.

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Geological drill rod is a kind of drilling tool that connect with tool joint, and transfer the torque to the drill bit in the well bottom. the material pipe is STM-R780(42MnMo7) purchased from Shanghai Baoshan Steel, it is very stable and not easy to bending or breaking. After the pipe ends are intermediate frequency heated and hydraulic upsetted, then burying heated to improve the machinical property. The thread are machined by precision CNC lathe and shaping tools. It ensure the tightness of connecting with tool joint.

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We can not only manufacture API standard thread drill pipe in different material, length, diameter, and thickness, also can provide customized  service.

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Contact: James

Tel: 86-13738795016

Whatsapp: 86-13738795016

Email: sales@exmork.com

Add: Nan'an Industrial Zone,Yueqing,Zhejiang,China