Sub-drill / Drill String IRR
Sub-drill offers an Inspection, Repair and Re-Certification (IRR) service for various drill stem items to API, DS-1, NS-2 and OEM standards.
Our dedication to compliance with industry standards coupled with over 30 years of combined experience set us apart as a reliable partner for your drill string equipment inspection and repair.
Detailed Inspection Process
We offer a thorough, detailed inspection process that includes comprehensive visual assessments alongside appropriate Non-Destructive Testing (NDT).
All procedures strictly comply with the latest industry standards or can be tailored to meet your specific project requirements, ultimately ensuring the highest levels of structural reliability and operational safety.
Inspection, Repair of Drill String Equipment
Inspection and Repair service of a wide range of drill string equipment including:
• X-Overs
• Pup Joints
• Side Entry Subs
• Float & Bit Subs
• Circulating & Pump In Subs
• Specialist Tools
Partner with Sub-Drill for IRR
Sub-drill provides API, DS-1, NS-2, and OEM-compliant Inspection, Repair, and Re-Certification for critical drill stem items. Backed by over 30 years of experience, the company utilises advanced testing to ensure equipment reliability and safety.
• Full-service IRR: Specialised Inspection, Repair, and Re-Certification for diverse drill stem components.
• Multi-standard compliance: Operations strictly aligned with API, DS-1, NS-2, and OEM specifications.
• Rigorous inspection: Assessments combining detailed visual checks with advanced Non-Destructive Testing (NDT).
• Tailored procedures: Flexible testing and repair frameworks customised to your specific project requirements.