Offshore diving, underwater maintenance and subsea intervention support

Diving Services

Fairtex provides offshore diving services for underwater inspection, maintenance, repair and intervention activities supporting offshore oil and gas facilities, marine infrastructure and subsea assets in shallow and deep-water environments up to 300 metres.

Commercial divers performing underwater maintenance on offshore subsea infrastructure
Maximum Operating Depth Up to 300 metres
Diving Systems Air, mixed gas and saturation diving
Core Services Inspection, maintenance, repair and intervention
Applications SBM/SPM systems, risers, pipelines and offshore structures

Offshore diving and underwater maintenance services

Fairtex provides offshore diving services supporting underwater inspection, maintenance, repair and subsea intervention activities for offshore oil and gas facilities, marine assets and subsea infrastructure. Working alongside experienced commercial diving partners, Fairtex delivers operational support for offshore maintenance campaigns in shallow and deep-water environments.

Our professional diving teams and underwater engineers are equipped to support inspection and intervention activities at depths of up to 300 metres using air diving, mixed gas and saturation diving systems selected according to operational depth and project requirements. Services are executed under controlled offshore procedures with integrity-focused planning and safety management.

Typical applications: SBM and SPM maintenance, riser repairs, underwater welding, pipeline inspection, hull cleaning, marine growth removal, anode replacement and submarine hose inspection.

What this service covers

Offshore inspection and maintenance diving

Fairtex supports underwater inspection and maintenance activities for offshore structures, rigs, pipelines, risers and marine systems. Services include General Visual Inspection (GVI), structural assessment, subsea inspection and offshore maintenance support.

Underwater repair and intervention services

Our diving teams perform underwater cutting and welding, anode installation and replacement, riser repairs and submarine hose inspection and repair operations. High-pressure water jetting and hull cleaning services are also available to support marine asset maintenance and operational efficiency.

Diving systems for shallow and deep-water operations

Fairtex deploys air diving systems for operations down to 50 metres, mixed gas systems for depths up to 70 metres and saturation diving systems for deep-water intervention activities up to 300 metres.

Key Takeaways

  • Commercial diving support for offshore inspection, maintenance and subsea intervention projects.
  • Air, mixed gas and saturation diving capability for operations up to 300 metres.
  • Supports SBM/SPM maintenance, riser repair, underwater welding and pipeline inspection.
  • Integrity-focused offshore execution with certified divers and underwater engineers.
Equipment

Instruments and systems used for this service.

Commercial diving spread
Air Diving System
Used for underwater inspection and maintenance activities in shallow water environments.
Offshore diving equipment
Mixed Gas Diving System
Supports offshore diving operations requiring extended depth capability and controlled breathing systems.
Deep-water diving spread
Saturation Diving System
Used for deep-water subsea intervention and maintenance operations up to 300 metres.
Underwater maintenance equipment
High-Pressure Water Jetting Unit
Used for underwater cleaning, marine growth removal and subsea surface preparation activities.
Standards

Codes and standards this service conforms to.

Provides international guidance for safe offshore commercial diving operations and underwater intervention activities.
IMCA D 014
International Code of Practice for Offshore Diving
Provides requirements for offshore diving system safety and operational control.
IMCA D 018
Code of Practice on the Initial and Periodic Examination, Testing and Certification of Diving Plant and Equipment
Supports quality management and operational verification for offshore maintenance and diving services.
ISO 9001
Quality Management Systems
Deliverables

What you receive.

Dive Execution Plan

Operational documentation covering dive procedures, safety controls, equipment configuration and intervention scope.

Inspection And Maintenance Records

Detailed records of underwater inspection findings, repairs, cleaning and maintenance activities.

Dive Logs And Operational Reports

Dive activity records, depth profiles, intervention details and offshore operational documentation.

QA/QC And Completion Documentation

Verification records, testing documentation and project completion handover package.

Have a Scope?

Let’s get it scoped and quoted.

Our team will review your scope and return a proposal.

Request a Quote Talk to an Engineer