External upset drill rods
Water Well Applications
The advantage of friction welding is that, different steel qualities can be chosen for the mid-body section and the tool joints. High quality alloy steel is used for the tool joints, Zero maintenance, and long lasting life of the rods.
The rods have spanner flats on the pin and box ends. Plastic/Metal thread protectors are available for all API connection types.
- Drill Pipes/Heavy Weight Drill Pipes/Drill Collars
- Production Tubing (API & Premium Connections)
- Casing Pipes (API & Premium Connections)
- Coupling, Pup-Joints & Cross Overs
- Oil Field Accessories & Services
- Repair/Reconditioning of Drill Pipes/Premium Connections
- Field Inspection Services