Subsea construction, repair and asset integrity support

Subsea Construction And Repair Services

Fairtex provides subsea construction, repair and asset integrity services including tie-in solutions, pipeline recovery, hot-tapping, subsea stabilization, repair clamps, decommissioning support and offshore intervention technologies for subsea infrastructure lifecycle management.

Subsea construction and repair operation involving offshore pipeline intervention equipment
Service Scope Construction, repair, intervention and decommissioning
Core Applications Tie-ins, stabilization, hot-tapping and pipeline recovery
Integrity Focus Repair systems and lifecycle asset support
Operational Environment Offshore and subsea

Subsea construction and repair solutions for offshore infrastructure

Fairtex Group provides subsea construction, repair and intervention services supporting offshore installation, production integrity, maintenance and decommissioning activities. Working alongside specialized OEM and subsea technology partners, Fairtex delivers integrated solutions for subsea pipelines, risers, tie-in systems and offshore production infrastructure.

Our subsea construction and repair capabilities combine engineering support, intervention tooling, offshore installation coordination and integrity-focused repair technologies to support offshore operators throughout the lifecycle of subsea assets. From new installation projects to late-life asset management and decommissioning campaigns, Fairtex provides operational support designed to maintain production continuity and structural reliability.

Typical applications: subsea tie-ins, pipeline recovery, hot-tap installation, riser support, pipeline stabilization, subsea repair clamps, decommissioning operations and offshore infrastructure replacement projects.

What this service covers

Subsea construction and installation support

Fairtex supports subsea construction activities including installation of subsea connectors, tie-in tools, PLEMs, PLETs, pipeline recovery systems, riser clamps and subsea tie-in spools. Services also include lifting and handling systems, J-tube support and major installation assistance for offshore infrastructure deployment.

Repair, maintenance and asset integrity intervention

Our repair and maintenance capabilities include compact sealing clamps, integrity clamps, modular emergency pipeline repair systems (EPRS), epoxy injection repair systems, subsea grouting equipment and pipeline isolation technologies. Solutions are designed to support continued production, integrity management and operational reliability for offshore assets operating beyond original design life.

Pipeline stabilization and decommissioning services

Fairtex provides pipeline and cable stabilization using concrete mattresses and grout bag systems, as well as decommissioning support including subsea cutting equipment, recovery tools, subsea plugs and caps, debris removal and ROV workover control systems for offshore removal and recovery operations.

Key Takeaways

  • Integrated subsea construction, repair and intervention support for offshore infrastructure.
  • Subsea tie-in, pipeline recovery, hot-tapping and stabilization capabilities.
  • Repair clamp systems and integrity technologies for offshore asset lifecycle extension.
  • Supports decommissioning, recovery and environmentally controlled subsea removal operations.
Equipment

Instruments and systems used for this service.

Installation equipment
Subsea Tie-In Tool
Used for subsea pipeline connection and offshore installation support during tie-in operations.
Subsea repair system
Compact Integrity Clamp
Used for offshore pipeline repair and integrity restoration in subsea environments.
Pipeline stabilization equipment
Concrete Mattress And Grout Bag System
Used for subsea pipeline stabilization and free-span correction activities.
Subsea recovery equipment
Pipeline Recovery Tool
Used for offshore decommissioning, subsea recovery and infrastructure removal operations.
Standards

Codes and standards this service conforms to.

Provides requirements and guidance for offshore subsea pipeline systems and intervention activities.
DNV-ST-F101
Submarine Pipeline Systems
Provides recommended practices for offshore hydrocarbon pipeline operation, maintenance and repair.
API RP 1111
Design, Construction, Operation and Maintenance of Offshore Hydrocarbon Pipelines
Supports quality management and operational verification for subsea construction and repair services.
ISO 9001
Quality Management Systems
Deliverables

What you receive.

Subsea Construction And Repair Plan

Engineering and operational documentation covering intervention scope, tooling configuration and offshore execution methodology.

Installation And Repair Records

Detailed records covering subsea installation, repair, stabilization and intervention activities.

Integrity Verification Documentation

Inspection findings, testing records and integrity assessment reports for offshore assets.

QA/QC And Project Completion Package

Operational verification, compliance documentation and final handover records.

Have a Scope?

Let’s get it scoped and quoted.

Our team will review your scope and return a proposal.

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