Integrated offshore inspection, repair and maintenance support

Offshore Inspection, Repair And Maintenance (IRM)

Fairtex provides offshore Inspection, Repair and Maintenance (IRM) services for subsea structures, pipelines, risers and marine infrastructure including underwater inspection, integrity assessment, pipeline repair, stabilization and subsea maintenance support.

ROV and diver performing offshore inspection repair and maintenance operation on subsea infrastructure
Service Scope Inspection, repair, maintenance and subsea intervention
Inspection Techniques MPI, UT, ACFM, PAUT, TOFD and FMD
Asset Coverage Pipelines, risers, jackets, cables and subsea infrastructure
Operational Environment Shallow and deep-water offshore operations

Offshore inspection, repair and maintenance support for subsea infrastructure

Fairtex Group provides offshore Inspection, Repair and Maintenance (IRM) services for subsea structures, pipelines, risers and offshore production infrastructure. The service supports offshore operators with integrity-focused inspection, repair intervention and maintenance execution designed to improve operational reliability and lifecycle performance.

Our IRM capabilities combine underwater inspection technologies, subsea repair expertise, pipeline intervention support and offshore maintenance services delivered in accordance with client specifications and recognized industry standards. Fairtex supports both planned maintenance campaigns and corrective intervention scopes across shallow and deep-water offshore environments.

Typical applications: underwater structural inspection, subsea pipeline repair, riser replacement, free-span correction, leak investigation, anode replacement, seabed scour surveys and offshore asset stabilization.

What this service covers

Detailed underwater inspection and integrity assessment

Fairtex performs detailed underwater inspections including visual inspection, Magnetic Particle Inspection (MPI), Ultrasonic Testing (UT), cathodic protection assessment, Alternating Current Field Measurement (ACFM), Flooded Member Detection (FMD), Phased Array Ultrasonic Testing (PAUT) and Time of Flight Diffraction (TOFD). Inspection outputs support integrity verification, defect assessment and maintenance planning for offshore assets.

Pipeline, cable and subsea repair services

Services include pipeline and cable inspection, cathodic protection field gradient (CPFG) surveys, stabilization works, sectional replacement, leak repair and free-span correction. Fairtex also supports tie-in spool installation, riser replacement, flexible pipeline intervention and umbilical tie-in operations.

Subsea maintenance and remedial intervention

Fairtex provides maintenance and remedial support for J-tubes, risers, subsea clamps, riser guards and offshore structural components. Additional services include anode retrofit, anode sled installation, conductor stabilization, splash zone reinforcement using Armawrap systems and seabed scour remediation using grout bags and stabilization methods.

Key Takeaways

  • Integrated offshore IRM support for subsea structures, pipelines and risers.
  • Advanced underwater inspection techniques including PAUT, TOFD, MPI and ACFM.
  • Pipeline repair, stabilization, free-span correction and subsea remedial intervention services.
  • Supports offshore integrity management, operational continuity and lifecycle maintenance planning.
Equipment

Instruments and systems used for this service.

Advanced underwater NDT equipment
PAUT And TOFD Inspection System
Used for advanced subsea weld inspection and defect characterization during offshore integrity assessments.
Corrosion monitoring equipment
CPFG Survey System
Used for underwater cathodic protection assessment and pipeline integrity surveys.
Pipeline stabilization equipment
Grout Bag Stabilization System
Used for subsea stabilization and free-span correction on offshore pipeline systems.
Subsea repair equipment
Retrofit Clamp System
Used for subsea repair, structural reinforcement and offshore maintenance intervention.
Standards

Codes and standards this service conforms to.

Provides offshore pipeline system integrity requirements and subsea inspection guidance.
DNV-ST-F101
Submarine Pipeline Systems
Provides qualification requirements for personnel performing non-destructive testing activities.
ISO 9712
Non-Destructive Testing Qualification and Certification of Personnel
Supports quality management and operational control for offshore IRM and subsea maintenance services.
ISO 9001
Quality Management Systems
Deliverables

What you receive.

IRM Inspection And Integrity Report

Comprehensive findings covering subsea inspection, defect assessment and structural integrity evaluation.

Repair And Maintenance Documentation

Operational records covering repair activities, stabilization works and offshore maintenance execution.

Subsea Survey And Monitoring Data

Inspection imagery, survey measurements and integrity monitoring records for offshore assets.

QA/QC And Completion Records

Verification documentation, testing records and project handover deliverables.

Have a Scope?

Let’s get it scoped and quoted.

Our team will review your scope and return a proposal.

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