Well Control & BOP Maintenance

Reliable, Safe, and Compliant BOP Services for Offshore Operations

At Subseaquence, we deliver expert Well Control and BOP maintenance services for platforms and jack-ups. Our team of highly skilled technical engineers ensures your operations run safely, efficiently, and fully compliant with industry standards.

Our Flagship Service

IBWM – In-between Maintenance Services

Our core service and specialty: comprehensive inspection, testing, and refurbishment of your BOPs to extend operational life, enhance performance, and minimize risk.

• Full disassembly and inspection

• Component refurbishment and testing

• Operational reliability verification

• Compliance with API 53 and client standards

Other Key Services

FAT – Factory Acceptance Testing

Pre-deployment testing to ensure equipment is fully functional, reliable, and meets client and regulatory requirements.

SPS – Special Periodic Survey Maintenance

Scheduled surveys of BOPs and subsea pressure systems to maintain safety, compliance, and operational readiness.

Routine Inspections & Preventive Maintenance

Regular checks and servicing to prevent failures, reduce downtime, and maintain consistent performance.

Documentation & Compliance Support

Complete quality documentation in line with API 53, ensuring traceability, audit readiness, and regulatory compliance.

Why Subsequence

• Expert Technical Engineers: Industry-leading skills and hands-on experience across all BOP systems.

• Safety & Compliance: Full adherence to API 53 and relevant industry standards.

• End-to-End Project Management: Structured planning, inspection, and execution for every project.

• Minimized Risk & Downtime: Efficient, safe, and reliable operations, on schedule and within budget.

Partner with Subsequence to ensure your BOP systems are maintained at the highest standard.

Contact us today to discuss your IBWM, FAT, SPS, or other well control maintenance needs.