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D Drillstrings

Quality

Inspected, serialized, certified

Rental inventory you can trust as much as owned pipe — with the paperwork to prove it.

Every tool Drillstrings rents is inspected to recognized industry standards (DS-1 / API RP 7G-2), serialized for traceability, and shipped with certification — including NACE MR0175 material for sour service.

Full-body & tool-joint inspection

EMI and ultrasonic tube-body inspection plus dimensional and MPI tool-joint inspection to DS-1 / API RP 7G-2 categories.

Serialized traceability

Every joint and tool carries a unique serial tied to its inspection class, category and date — a complete audit trail.

Sour & HPHT service

NACE MR0175 / ISO 15156-compliant tubulars and pressure-control tools for H2S and high-pressure, high-temperature wells.

Certification packages

Inspection reports, mill/material certificates and connection data supplied with every rental — NORSOK-aligned where required.

FAQ

Inspection & certification

What inspection standards do you use?
Rental tubulars are inspected to recognized standards including DS-1 and API RP 7G-2, covering tube body, tool joints and hardbanding, with documented categories and classes.
What is Premium Class vs Class 2?
Premium Class drill pipe retains a minimum of 80% remaining wall; Class 2 retains a minimum of 70%. Premium Class is standard for demanding directional and deep wells.
Do you provide certification for sour service?
Yes. We supply NACE MR0175 / ISO 15156-compliant material for sour (H2S) service with the appropriate documentation. Specify H2S partial pressure and temperature.

Ready to source your string?

Rent or buy — send us your specs (size, grade, connection, quantity and location) and our team quotes within the hour, day or night.