WELL CONTROL • SUBSEA Engineering • maintenance delivery

Well Control & Subsea Engineering

Well Control & Subsea Engineering

Specialist maintenance, overhaul and engineering support for critical Well Control and Subsea | Surface Equipment — delivering offshore, onshore or at our workshop.

Specialist maintenance, overhaul and engineering support for critical Well Control and Subsea | Surface Equipment — delivering offshore, onshore or at our workshop.

ABOUT US

Field-focused Subsea Engineers for Drilling Units Well Control Equipment

Drilling Subsea Services is an Engineering and Technical services company focused on well control equipment, Between Wells Maintenance support, Operation support and overhaul service delivery. Originally established in 2014, the company has evolved to support planned maintenance campaigns, between-well maintenance, overhaul, troubleshooting, inspection preparation, rebuild and testing activities on both Subsea and Surface BOPs

CORE SERVICES

Specialist service lines.

Experienced Technical support from planning and dismantling through rebuild, testing and close-out documentation.

Surface | Subsea BOP & Well Control

Ram & annular BOP • Control systems • Choke & Kill / HP manifold • Diverter systems

Preventive and corrective maintenance, major overhaul, function testing, troubleshooting and between-well support for well control equipment.

Marine Riser Systems

Dismantling • NDT preparation • Traceability / package support

End-to-end riser overhaul support from dismantling and cleaning through NDT preparation, rebuild coordination and testing.

Subsea Engineering & Consultancy

Consultancy • Root cause support • Work packs / OEM interface

Technical consultancy, troubleshooting, project support and experienced manpower for repair, rebuild and maintenance campaigns.

Overhaul, Rebuild & Testing

Condition assessment • Leak testing • Verification and Pressure testing*

Workshop or field support for strip-down, inspection preparation, controlled rebuild, function verification and high-pressure testing.

* Subject to equipment pressure rating, approved procedures, client requirements and suitable test facilities.

Delivering Engineering precision

A controlled service process.

Scope Review

Equipment, history, condition, client requirements and operational deadline.

Planning

Manpower, tooling, spares, procedures, preparation, testing and OEM involvement.

Execution

Controlled dismantling, cleaning, maintenance, repair and rebuild.

Inspection & Testing

NDT, dimensional checks, functional verification and pressure testing.

Documentation & Handover

Service records, findings, test results, traceability and close-out documentation.

QUALITY & SAFETY

Technical discipline where it matters most.

Critical well control equipment demands disciplined execution. Work is aligned with approved client procedures, OEM requirements and applicable industry standards for the specific equipment and scope.

SAFE EXECUTION • EQUIPMENT INTEGRITY • TRACEABILITY • CONTROLLED PROCEDURES • ACCURATE TESTING • QUALITY RECORDS

WHY DRILLING SUBSEA SERVICES

Specialist Support on Surface and Subsea BOP
Practical Execution
Clear Handover

Specialist Support on Surface and Subsea BOP
Practical Execution
Clear Handover

Specialist focus on BOP, Manifolds, Riser system and other Well Control Equipment

Flexible offshore, workshop and project manpower support

Integrated riser overhaul support from preparation, dismantling through rebuild

OEM and CEM coordination for supporting on certification authority

Get in touch for technical support and solutions

Need support for your next maintenance campaign?

Talk to Drilling Subsea Services for BOP maintenance, riser overhaul, subsea engineering manpower, troubleshooting, overhaul or verification testing.

Address : Baku, Azerbaijan
Garadagh dist. Salyan Highway 16th km

Contact Number : +994 99 215 3222

Contact Email: support@drillsubsea.com

© 2026 Drilling Subsea Services

Well Control • Subsea Engineering • Riser Services