Subsea chain cutting and diamond wire cutting solutions

Marine Chain Cutter Services

Fairtex provides marine chain cutting and diamond wire cutting services for offshore operators in deep and shallow water environments using diver-operated and ROV-compatible systems for mooring chain removal, subsea intervention, structural separation and decommissioning support.

ROV-compatible diamond wire saw performing subsea marine chain cutting operation
Cutting Capability 5.5-inch to 288-inch cutting range
Chain Capacity 95mm U3 marine-grade chain and above
Deployment Method Diver-operated and ROV-compatible
Operating Environment Deep-water and shallow-water offshore operations

Marine chain cutting and diamond wire cutting for offshore operations

Fairtex Group provides marine chain cutter services for offshore operators requiring controlled subsea cutting in shallow and deep-water environments. The service supports mooring chain separation, subsea structure removal, decommissioning activities and offshore intervention projects using diver-operated and ROV-compatible cutting systems.

Our capabilities include the deployment of hydraulic diamond wire cutting equipment engineered for offshore conditions and designed to deliver stable cutting performance across varying pipe diameters, chain sizes and subsea access conditions. Fairtex supports project execution with technical sourcing, hydraulic and control integration, equipment configuration and operational support for complex cutting applications.

Typical applications: mooring chain cutting, subsea structural separation, riser removal, conductor cutting, decommissioning projects, pipeline intervention, offshore salvage operations and deep-water subsea cutting campaigns.

What this service covers

Marine chain cutting operations

Fairtex deploys chain cutter diamond wire systems capable of cutting marine-grade mooring chain including 95mm U3 and larger chain sizes in both deep and shallow water environments. Systems are configured for diver intervention or ROV-assisted subsea operations depending on project requirements.

Diamond wire cutting systems

Our diamond wire saw range supports cutting applications from 5.5-inch to 288-inch diameters, with models available for pipes, structural members and subsea components. Equipment incorporates hydraulic clamping, auto-feed capability and robust hydraulic drive systems for controlled offshore cutting performance.

Subsea engineering and equipment integration

Fairtex works collaboratively with offshore operators and project partners to support engineered cutting solutions for challenging environments. Our experience in subsea hydraulics, electronics and control systems supports reliable deployment and operational execution across complex offshore intervention scopes.

Key Takeaways

  • Deep-water and shallow-water marine chain cutting capabilities using diver and ROV systems.
  • Diamond wire cutting solutions for chains, pipes and offshore structures.
  • Hydraulic clamping and auto-feed systems for stable and controlled cutting operations.
  • Supports offshore intervention, decommissioning and subsea asset removal projects.
Equipment

Instruments and systems used for this service.

Subsea cutting system
Diamond Wire Saw
Used for subsea chain, pipe and structural cutting in offshore intervention and decommissioning projects.
Hydraulic support equipment
Hydraulic Clamping System
Provides stable equipment positioning and controlled cutting feed during subsea operations.
Hydraulic drive system
Hydraulic Power Unit
Supports high-torque cutting performance for deep-water and heavy-duty offshore cutting applications.
Subsea deployment system
ROV-Compatible Cutting Interface
Used for diver-assisted and ROV-operated subsea cutting intervention activities.
Standards

Codes and standards this service conforms to.

Provides guidance for safe offshore lifting and marine operational activities associated with subsea intervention scopes.
DNV-ST-N001
Marine Operations and Marine Warranty
Supports offshore integrity and structural considerations during subsea cutting and decommissioning activities.
API RP 2A
Planning, Designing and Constructing Fixed Offshore Platforms
Supports quality management processes for offshore service delivery, equipment verification and operational control.
ISO 9001
Quality Management Systems
Deliverables

What you receive.

Cutting Procedure Documentation

Project-specific cutting methodology including equipment setup, operational controls and subsea execution sequence.

Configured Cutting Equipment Package

Diamond wire cutting systems and hydraulic support equipment prepared for offshore deployment.

Operational Execution Report

Detailed report covering cutting performance, intervention records and completion status.

QA/QC And Verification Records

Inspection, operational verification and equipment performance documentation for client handover.

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