International Standards Oilfield Non Magnetic Drill Collar

International Standards Compliance: Manufactured and inspected to meet International Standards Spec 7-1 requirements for quality and safety.

High Fatigue Life Design: Thread roots and elevator recesses are cold-rolled to create compressive stress, minimizing crack initiation.

Corrosion Resistant Coating: Connections are phosphate-coated or copper plated to significantly improve resistance to corrosion.

Guaranteed Mechanical Properties: Ensures hardness range of 285-341 Brinell and Charpy V-notch impact strength of 40 ft-lb at 70 F.

Full Traceability: Material and process traceability maintained from raw material receipt to manufacturing, with die-stamped serial numbers.

24/7 After-Sales Support: Provides round-the-clock after-sales service to ensure continuous operational support for customers.

Customizable Options: Offers custom heavy weight drill pipes with various diameters and optional slip/elevator recesses for handling efficiency.

ISO 9001 Certified Quality: Products are manufactured based on international standards with ISO:9001-2000 certification ensuring rigorous quality management.